--- 
- final_code: "510"
  event: Household Enumeration Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "010"
  final_category: Unknown Eligibility
  disposition: Not attempted
  category_code: 1
- final_code: "511"
  event: Household Enumeration Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "011"
  final_category: Unknown Eligibility
  disposition: Missed Dwelling Unit - Address Entered Manually
  category_code: 1
- final_code: "512"
  event: Household Enumeration Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "012"
  final_category: Unknown Eligibility
  disposition: Unable to locate address/Incomplete Address
  category_code: 1
- final_code: "513"
  event: Household Enumeration Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "013"
  final_category: Unknown Eligibility
  disposition: Unable to reach/No Answer
  category_code: 1
- final_code: "514"
  event: Household Enumeration Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "014"
  final_category: Unknown Eligibility
  disposition: Maximum attempts
  category_code: 1
- final_code: "515"
  event: Household Enumeration Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "015"
  final_category: Unknown Eligibility
  disposition: Unknown if dwelling unit - Other
  category_code: 1
- final_code: "520"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "020"
  final_category: Not Eligible
  disposition: Duplicate DU in original address list
  category_code: 1
- final_code: "521"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "021"
  final_category: Not Eligible
  disposition: Invalid Address
  category_code: 1
- final_code: "522"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "022"
  final_category: Not Eligible
  disposition: Out of sample/segment/subsample
  category_code: 1
- final_code: "523"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "023"
  final_category: Not Eligible
  disposition: Vacant housing unit
  category_code: 1
- final_code: "524"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "024"
  final_category: Not Eligible
  disposition: Seasonal/temporary residence
  category_code: 1
- final_code: "525"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "025"
  final_category: Not Eligible
  disposition: Under Construction
  category_code: 1
- final_code: "526"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "026"
  final_category: Not Eligible
  disposition: Business or other organization
  category_code: 1
- final_code: "527"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "027"
  final_category: Not Eligible
  disposition: On-Campus Student Housing
  category_code: 1
- final_code: "528"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: 028
  final_category: Not Eligible
  disposition: Senior Housing
  category_code: 1
- final_code: "529"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: 029
  final_category: Not Eligible
  disposition: Religious Quarters
  category_code: 1
- final_code: "530"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "030"
  final_category: Not Eligible
  disposition: Correctional Facilities
  category_code: 1
- final_code: "531"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "031"
  final_category: Not Eligible
  disposition: Military Barracks
  category_code: 1
- final_code: "532"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "032"
  final_category: Not Eligible
  disposition: Ineligible Group Quarters -other
  category_code: 1
- final_code: "533"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "033"
  final_category: Not Eligible
  disposition: Demolished/Condemned
  category_code: 1
- final_code: "534"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "034"
  final_category: Not Eligible
  disposition: Unable to Access/Enter
  category_code: 1
- final_code: "535"
  event: Household Enumeration Event
  sub_category: Ineligible - Not Dwelling Unit
  interim_code: "035"
  final_category: Not Eligible
  disposition: Not a dwelling unit-other
  category_code: 1
- final_code: "540"
  event: Household Enumeration Event
  sub_category: Complete - English
  interim_code: "040"
  final_category: Complete Interview
  disposition: Completed interview in English
  category_code: 1
- final_code: "541"
  event: Household Enumeration Event
  sub_category: Partial - English
  interim_code: "041"
  final_category: Complete Interview
  disposition: Partial with sufficient information in English
  category_code: 1
- final_code: "542"
  event: Household Enumeration Event
  sub_category: Complete - Spanish
  interim_code: "042"
  final_category: Complete Interview
  disposition: Completed interview in Spanish
  category_code: 1
- final_code: "543"
  event: Household Enumeration Event
  sub_category: Partial - Spanish
  interim_code: "043"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Spanish
  category_code: 1
- final_code: "544"
  event: Household Enumeration Event
  sub_category: Complete - Other Language
  interim_code: "044"
  final_category: Complete Interview
  disposition: Completed interview in Other Language
  category_code: 1
- final_code: "545"
  event: Household Enumeration Event
  sub_category: Partial - Other Language
  interim_code: "045"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Other Language
  category_code: 1
- final_code: "550"
  event: Household Enumeration Event
  sub_category: Refusal & Break-Off
  interim_code: "050"
  final_category: Eligible Non-Interview
  disposition: Household-level refusal- soft
  category_code: 1
- final_code: "551"
  event: Household Enumeration Event
  sub_category: Refusal & Break-Off
  interim_code: "051"
  final_category: Eligible Non-Interview
  disposition: Household-level refusal- hard
  category_code: 1
- final_code: "552"
  event: Household Enumeration Event
  sub_category: Refusal & Break-Off
  interim_code: "052"
  final_category: Eligible Non-Interview
  disposition: In Progress/Partial with insufficient information
  category_code: 1
- final_code: "553"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: "053"
  final_category: Eligible Non-Interview
  disposition: Unable to enter building/reach dwelling unit
  category_code: 1
- final_code: "554"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: "054"
  final_category: Eligible Non-Interview
  disposition: No one at home/No Answer
  category_code: 1
- final_code: "555"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: "055"
  final_category: Eligible Non-Interview
  disposition: Occupied but Refused to Answer Door
  category_code: 1
- final_code: "556"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: "056"
  final_category: Eligible Non-Interview
  disposition: Call Back/Household Informant away/unavailable (no appointment)
  category_code: 1
- final_code: "557"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: "057"
  final_category: Eligible Non-Interview
  disposition: Appointment Made - Hard Appointment
  category_code: 1
- final_code: "558"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: 058
  final_category: Eligible Non-Interview
  disposition: Appointment Made - Soft Appointment
  category_code: 1
- final_code: "559"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: 059
  final_category: Eligible Non-Interview
  disposition: Broken Appointment/No Show
  category_code: 1
- final_code: "560"
  event: Household Enumeration Event
  sub_category: Non-Contact
  interim_code: "060"
  final_category: Eligible Non-Interview
  disposition: Maximum Attempts
  category_code: 1
- final_code: "561"
  event: Household Enumeration Event
  sub_category: Other
  interim_code: "061"
  final_category: Eligible Non-Interview
  disposition: Language Barrier- Household Level
  category_code: 1
- final_code: "562"
  event: Household Enumeration Event
  sub_category: Other
  interim_code: "062"
  final_category: Eligible Non-Interview
  disposition: Respondent temporarily incapacitated/under the influence of controlled substances
  category_code: 1
- final_code: "563"
  event: Household Enumeration Event
  sub_category: Other
  interim_code: "063"
  final_category: Eligible Non-Interview
  disposition: Long Term Illness
  category_code: 1
- final_code: "510"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "010"
  final_category: Not Eligible
  disposition: Participant cognitively unable to Complete
  category_code: 2
- final_code: "511"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "011"
  final_category: Not Eligible
  disposition: Participant Deceased
  category_code: 2
- final_code: "512"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "012"
  final_category: Not Eligible
  disposition: Not a Household Member
  category_code: 2
- final_code: "513"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "013"
  final_category: Not Eligible
  disposition: Participant ineligible due to age
  category_code: 2
- final_code: "514"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "014"
  final_category: Not Eligible
  disposition: Participant incarcerated
  category_code: 2
- final_code: "515"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "015"
  final_category: Not Eligible
  disposition: Participant otherwise institutionalized
  category_code: 2
- final_code: "516"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "016"
  final_category: Not Eligible
  disposition: Other- participant ineligibility
  category_code: 2
- final_code: "517"
  event: Pregnancy Screener Event
  sub_category: Ineligible - participant level
  interim_code: "017"
  final_category: Not Eligible
  disposition: Duplicate participant
  category_code: 2
- final_code: "520"
  event: Pregnancy Screener Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete pregnancy screener
  interim_code: "020"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: within PSU to non-sampled DU"
  category_code: 2
- final_code: "521"
  event: Pregnancy Screener Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete pregnancy screener
  interim_code: "021"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: within PSU to a sampled DU"
  category_code: 2
- final_code: "522"
  event: Pregnancy Screener Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete pregnancy screener
  interim_code: "022"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: outside of PSU to a non-NCS area"
  category_code: 2
- final_code: "523"
  event: Pregnancy Screener Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete pregnancy screener
  interim_code: "023"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: outside PSU to different NCS PSU"
  category_code: 2
- final_code: "524"
  event: Pregnancy Screener Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete pregnancy screener
  interim_code: "024"
  final_category: Unknown Eligibility
  disposition: Participant moved to unknown address
  category_code: 2
- final_code: "525"
  event: Pregnancy Screener Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete pregnancy screener
  interim_code: "025"
  final_category: Unknown Eligibility
  disposition: Other- unknown participant eligibility to complete pregnancy screener
  category_code: 2
- final_code: "530"
  event: Pregnancy Screener Event
  sub_category: Refusal & Break-Off
  interim_code: "030"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- soft
  category_code: 2
- final_code: "531"
  event: Pregnancy Screener Event
  sub_category: Refusal & Break-Off
  interim_code: "031"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- hard
  category_code: 2
- final_code: "532"
  event: Pregnancy Screener Event
  sub_category: Refusal & Break-Off
  interim_code: "032"
  final_category: Eligible Non-Interview
  disposition: In Progress/Partial with insufficient information
  category_code: 2
- final_code: "533"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "033"
  final_category: Eligible Non-Interview
  disposition: Not Worked
  category_code: 2
- final_code: "534"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "034"
  final_category: Eligible Non-Interview
  disposition: Unable to reach participant/temporarily unavailable
  category_code: 2
- final_code: "535"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "035"
  final_category: Eligible Non-Interview
  disposition: Participant Unavailable during Field period/Out of Window
  category_code: 2
- final_code: "536"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "036"
  final_category: Eligible Non-Interview
  disposition: Gatekeeper Refusal- Soft
  category_code: 2
- final_code: "537"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "037"
  final_category: Eligible Non-Interview
  disposition: Gatekeeper Refusal - Hard
  category_code: 2
- final_code: "538"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: 038
  final_category: Eligible Non-Interview
  disposition: Unable to Enter DU
  category_code: 2
- final_code: "539"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: 039
  final_category: Eligible Non-Interview
  disposition: No one at Home/Ring No Answer
  category_code: 2
- final_code: "540"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "040"
  final_category: Eligible Non-Interview
  disposition: Telephone Answering Device (eligibility confirmed by message)
  category_code: 2
- final_code: "541"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "041"
  final_category: Eligible Non-Interview
  disposition: Call Monitoring/Blocking Device (eligibility confirmed by message)
  category_code: 2
- final_code: "542"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "042"
  final_category: Eligible Non-Interview
  disposition: Message left
  category_code: 2
- final_code: "543"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "043"
  final_category: Eligible Non-Interview
  disposition: No message left
  category_code: 2
- final_code: "544"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "044"
  final_category: Eligible Non-Interview
  disposition: Appointment made-Hard Appointment
  category_code: 2
- final_code: "545"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "045"
  final_category: Eligible Non-Interview
  disposition: Appointment made-Soft Appointment
  category_code: 2
- final_code: "546"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "046"
  final_category: Eligible Non-Interview
  disposition: Broken appointment
  category_code: 2
- final_code: "547"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: "047"
  final_category: Eligible Non-Interview
  disposition: Asked to call back, no appointment
  category_code: 2
- final_code: "548"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: 048
  final_category: Eligible Non-Interview
  disposition: Respondent temporarily incapacitated/under the influence of controlled substances
  category_code: 2
- final_code: "549"
  event: Pregnancy Screener Event
  sub_category: Non-Contact
  interim_code: 049
  final_category: Eligible Non-Interview
  disposition: Maximum attempts
  category_code: 2
- final_code: "550"
  event: Pregnancy Screener Event
  sub_category: Other
  interim_code: "050"
  final_category: Eligible Non-Interview
  disposition: Language Barrier
  category_code: 2
- final_code: "551"
  event: Pregnancy Screener Event
  sub_category: Other
  interim_code: "051"
  final_category: Eligible Non-Interview
  disposition: Long Term Illness
  category_code: 2
- final_code: "552"
  event: Pregnancy Screener Event
  sub_category: Other
  interim_code: "052"
  final_category: Eligible Non-Interview
  disposition: Eligible Nonresponse- Other
  category_code: 2
- final_code: "560"
  event: Pregnancy Screener Event
  sub_category: Complete - English
  interim_code: "060"
  final_category: Complete Interview
  disposition: Completed interview in English
  category_code: 2
- final_code: "561"
  event: Pregnancy Screener Event
  sub_category: Partial - English
  interim_code: "061"
  final_category: Complete Interview
  disposition: Partial with sufficient information in English
  category_code: 2
- final_code: "562"
  event: Pregnancy Screener Event
  sub_category: Complete - Spanish
  interim_code: "062"
  final_category: Complete Interview
  disposition: Completed interview in Spanish
  category_code: 2
- final_code: "563"
  event: Pregnancy Screener Event
  sub_category: Partial - Spanish
  interim_code: "063"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Spanish
  category_code: 2
- final_code: "564"
  event: Pregnancy Screener Event
  sub_category: Complete - Other Language
  interim_code: "064"
  final_category: Complete Interview
  disposition: Completed interview in Other Language
  category_code: 2
- final_code: "565"
  event: Pregnancy Screener Event
  sub_category: Partial - Other Language
  interim_code: "065"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Other Language
  category_code: 2
- final_code: "510"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "010"
  final_category: Not Eligible
  disposition: Participant cognitively unable to provide informed consent/complete interview
  category_code: 3
- final_code: "511"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "011"
  final_category: Not Eligible
  disposition: Participant deceased
  category_code: 3
- final_code: "512"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "012"
  final_category: Not Eligible
  disposition: Participant ineligible due to pregnancy loss
  category_code: 3
- final_code: "513"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "013"
  final_category: Not Eligible
  disposition: Participant not pregnant (not to be used with "high-trier" group)
  category_code: 3
- final_code: "514"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "014"
  final_category: Not Eligible
  disposition: Participant ineligible due to age
  category_code: 3
- final_code: "515"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "015"
  final_category: Not Eligible
  disposition: Participant not a household member
  category_code: 3
- final_code: "516"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "016"
  final_category: Not Eligible
  disposition: Participant incarcerated
  category_code: 3
- final_code: "517"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: "017"
  final_category: Not Eligible
  disposition: Participant otherwise institutionalized
  category_code: 3
- final_code: "518"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: 018
  final_category: Not Eligible
  disposition: Other- participant ineligibility
  category_code: 3
- final_code: "519"
  event: General Study Visit Event
  sub_category: Ineligible - participant level
  interim_code: 019
  final_category: Not Eligible
  disposition: Duplicate participant
  category_code: 3
- final_code: "520"
  event: General Study Visit Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete consent/interview
  interim_code: "020"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: within PSU to non-sampled DU"
  category_code: 3
- final_code: "521"
  event: General Study Visit Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete consent/interview
  interim_code: "021"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: within PSU to a sampled DU"
  category_code: 3
- final_code: "522"
  event: General Study Visit Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete consent/interview
  interim_code: "022"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: outside of PSU to a non-NCS area"
  category_code: 3
- final_code: "523"
  event: General Study Visit Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete consent/interview
  interim_code: "023"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: outside PSU to different NCS PSU"
  category_code: 3
- final_code: "524"
  event: General Study Visit Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete consent/interview
  interim_code: "024"
  final_category: Unknown Eligibility
  disposition: Participant moved to unknown address
  category_code: 3
- final_code: "525"
  event: General Study Visit Event
  sub_category: Known dwelling unit- known participant, unknown eligibility to complete consent/interview
  interim_code: "025"
  final_category: Unknown Eligibility
  disposition: Other- eligibility unknown
  category_code: 3
- final_code: "530"
  event: General Study Visit Event
  sub_category: Refusal & Break-Off
  interim_code: "030"
  final_category: Eligible Non-Interview
  disposition: Refused to Provide Consent
  category_code: 3
- final_code: "531"
  event: General Study Visit Event
  sub_category: Refusal & Break-Off
  interim_code: "031"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- soft
  category_code: 3
- final_code: "532"
  event: General Study Visit Event
  sub_category: Refusal & Break-Off
  interim_code: "032"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- hard
  category_code: 3
- final_code: "533"
  event: General Study Visit Event
  sub_category: Refusal & Break-Off
  interim_code: "033"
  final_category: Eligible Non-Interview
  disposition: In Progress/Partial with insufficient information
  category_code: 3
- final_code: "534"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "034"
  final_category: Eligible Non-Interview
  disposition: Not Worked
  category_code: 3
- final_code: "535"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "035"
  final_category: Eligible Non-Interview
  disposition: Unable to reach participant/temporarily unavailable
  category_code: 3
- final_code: "536"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "036"
  final_category: Eligible Non-Interview
  disposition: Unable to Access DU
  category_code: 3
- final_code: "537"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "037"
  final_category: Eligible Non-Interview
  disposition: No one at home/Ring no answer
  category_code: 3
- final_code: "538"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: 038
  final_category: Eligible Non-Interview
  disposition: Telephone Answering Device (eligibility confirmed by message)
  category_code: 3
- final_code: "539"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: 039
  final_category: Eligible Non-Interview
  disposition: Call Monitoring/Blocking Device (eligibility confirmed by message)
  category_code: 3
- final_code: "540"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "040"
  final_category: Eligible Non-Interview
  disposition: Message left
  category_code: 3
- final_code: "541"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "041"
  final_category: Eligible Non-Interview
  disposition: No message left
  category_code: 3
- final_code: "542"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "042"
  final_category: Eligible Non-Interview
  disposition: Appointment made - Hard Appointment
  category_code: 3
- final_code: "543"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "043"
  final_category: Eligible Non-Interview
  disposition: Appointment made - Soft Appointment
  category_code: 3
- final_code: "544"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "044"
  final_category: Eligible Non-Interview
  disposition: Broken appointment
  category_code: 3
- final_code: "545"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "045"
  final_category: Eligible Non-Interview
  disposition: Asked to call back, no appointment
  category_code: 3
- final_code: "546"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "046"
  final_category: Eligible Non-Interview
  disposition: Gatekeeper Refusal- Soft
  category_code: 3
- final_code: "547"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "047"
  final_category: Eligible Non-Interview
  disposition: Gatekeeper Refusal - Hard
  category_code: 3
- final_code: "548"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: 048
  final_category: Eligible Non-Interview
  disposition: Participant Unavailable during Field period/Out of Window
  category_code: 3
- final_code: "549"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: 049
  final_category: Eligible Non-Interview
  disposition: Respondent temporarily incapacitated/under the influence of controlled substances
  category_code: 3
- final_code: "550"
  event: General Study Visit Event
  sub_category: Non-Contact
  interim_code: "050"
  final_category: Eligible Non-Interview
  disposition: Maximum attempts
  category_code: 3
- final_code: "551"
  event: General Study Visit Event
  sub_category: Other
  interim_code: "051"
  final_category: Eligible Non-Interview
  disposition: Inadequate audio quality
  category_code: 3
- final_code: "552"
  event: General Study Visit Event
  sub_category: Other
  interim_code: "052"
  final_category: Eligible Non-Interview
  disposition: Location/Activity prevents interview
  category_code: 3
- final_code: "553"
  event: General Study Visit Event
  sub_category: Other
  interim_code: "053"
  final_category: Eligible Non-Interview
  disposition: Language Barrier
  category_code: 3
- final_code: "554"
  event: General Study Visit Event
  sub_category: Other
  interim_code: "054"
  final_category: Eligible Non-Interview
  disposition: Long Term Illness
  category_code: 3
- final_code: "555"
  event: General Study Visit Event
  sub_category: Other
  interim_code: "055"
  final_category: Eligible Non-Interview
  disposition: Eligible Non-response- Other
  category_code: 3
- final_code: "560"
  event: General Study Visit Event
  sub_category: Complete - English
  interim_code: "060"
  final_category: Complete Interview
  disposition: Completed Consent/Interview in English
  category_code: 3
- final_code: "561"
  event: General Study Visit Event
  sub_category: Complete - Spanish
  interim_code: "061"
  final_category: Complete Interview
  disposition: Completed Consent/Interview in Spanish
  category_code: 3
- final_code: "562"
  event: General Study Visit Event
  sub_category: Complete - Other Language
  interim_code: "062"
  final_category: Complete Interview
  disposition: Completed Consent/Interview in Other Language
  category_code: 3
- final_code: "510"
  event: Mailed Back SAQ Event
  sub_category: Ineligible
  interim_code: "010"
  final_category: Not Eligible
  disposition: Participant Screened Out
  category_code: 4
- final_code: "511"
  event: Mailed Back SAQ Event
  sub_category: Ineligible
  interim_code: "011"
  final_category: Not Eligible
  disposition: No Eligible Participant
  category_code: 4
- final_code: "512"
  event: Mailed Back SAQ Event
  sub_category: Ineligible
  interim_code: "012"
  final_category: Not Eligible
  disposition: Duplicate Listing
  category_code: 4
- final_code: "513"
  event: Mailed Back SAQ Event
  sub_category: Ineligible
  interim_code: "013"
  final_category: Not Eligible
  disposition: Participant deceased
  category_code: 4
- final_code: "514"
  event: Mailed Back SAQ Event
  sub_category: Ineligible
  interim_code: "014"
  final_category: Not Eligible
  disposition: Cognitively unable to Complete
  category_code: 4
- final_code: "520"
  event: Mailed Back SAQ Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "020"
  final_category: Unknown Eligibility
  disposition: No address or participant information available
  category_code: 4
- final_code: "521"
  event: Mailed Back SAQ Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "021"
  final_category: Unknown Eligibility
  disposition: Never mailed
  category_code: 4
- final_code: "522"
  event: Mailed Back SAQ Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "022"
  final_category: Unknown Eligibility
  disposition: Questionnaire never returned/No response
  category_code: 4
- final_code: "523"
  event: Mailed Back SAQ Event
  sub_category: Unknown if Dwelling Unit
  interim_code: "023"
  final_category: Unknown Eligibility
  disposition: Undeliverable
  category_code: 4
- final_code: "524"
  event: Mailed Back SAQ Event
  sub_category: Unknown- Other
  interim_code: "024"
  final_category: Unknown Eligibility
  disposition: Returned with Forwarding Information
  category_code: 4
- final_code: "530"
  event: Mailed Back SAQ Event
  sub_category: Refusal & Break-Off
  interim_code: "030"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- soft
  category_code: 4
- final_code: "531"
  event: Mailed Back SAQ Event
  sub_category: Refusal & Break-Off
  interim_code: "031"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- hard
  category_code: 4
- final_code: "532"
  event: Mailed Back SAQ Event
  sub_category: Refusal & Break-Off
  interim_code: "032"
  final_category: Eligible Non-Interview
  disposition: Household-Level refusal- soft
  category_code: 4
- final_code: "533"
  event: Mailed Back SAQ Event
  sub_category: Refusal & Break-Off
  interim_code: "033"
  final_category: Eligible Non-Interview
  disposition: Household-Level refusal- hard
  category_code: 4
- final_code: "534"
  event: Mailed Back SAQ Event
  sub_category: Refusal & Break-Off
  interim_code: "034"
  final_category: Eligible Non-Interview
  disposition: Blank questionnaire returned
  category_code: 4
- final_code: "535"
  event: Mailed Back SAQ Event
  sub_category: Refusal & Break-Off
  interim_code: "035"
  final_category: Eligible Non-Interview
  disposition: Partial with insufficient information
  category_code: 4
- final_code: "536"
  event: Mailed Back SAQ Event
  sub_category: Non-Contact
  interim_code: "036"
  final_category: Eligible Non-Interview
  disposition: Participant Unavailable during Field Period/Out of Window
  category_code: 4
- final_code: "537"
  event: Mailed Back SAQ Event
  sub_category: Non-Contact
  interim_code: "037"
  final_category: Eligible Non-Interview
  disposition: Completed questionnaire, but not returned during field period
  category_code: 4
- final_code: "538"
  event: Mailed Back SAQ Event
  sub_category: Non-Contact
  interim_code: 038
  final_category: Eligible Non-Interview
  disposition: Language Barrier
  category_code: 4
- final_code: "539"
  event: Mailed Back SAQ Event
  sub_category: Non-Contact
  interim_code: 039
  final_category: Eligible Non-Interview
  disposition: Literacy Issues
  category_code: 4
- final_code: "540"
  event: Mailed Back SAQ Event
  sub_category: Non-Contact
  interim_code: "040"
  final_category: Eligible Non-Interview
  disposition: Other
  category_code: 4
- final_code: "550"
  event: Mailed Back SAQ Event
  sub_category: Complete
  interim_code: "050"
  final_category: Complete Interview
  disposition: Completed Questionnaire in English
  category_code: 4
- final_code: "551"
  event: Mailed Back SAQ Event
  sub_category: Partial
  interim_code: "051"
  final_category: Complete Interview
  disposition: Partial with sufficient information in English
  category_code: 4
- final_code: "552"
  event: Mailed Back SAQ Event
  sub_category: Complete - Spanish
  interim_code: "052"
  final_category: Complete Interview
  disposition: Completed interview in Spanish
  category_code: 4
- final_code: "553"
  event: Mailed Back SAQ Event
  sub_category: Partial - Spanish
  interim_code: "053"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Spanish
  category_code: 4
- final_code: "554"
  event: Mailed Back SAQ Event
  sub_category: Complete - Other Language
  interim_code: "054"
  final_category: Complete Interview
  disposition: Completed interview in Other Language
  category_code: 4
- final_code: "555"
  event: Mailed Back SAQ Event
  sub_category: Partial - Other Language
  interim_code: "055"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Other Language
  category_code: 4
- final_code: "556"
  event: Mailed Back SAQ Event
  sub_category: Appointment Scheduled
  interim_code: "056"
  final_category: Complete
  disposition: Appointment successfully scheduled (when mail contact was used to schedule upcoming visit)
  category_code: 4
- final_code: "510"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "010"
  final_category: Not Eligible
  disposition: Out of sample
  category_code: 5
- final_code: "511"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "011"
  final_category: Not Eligible
  disposition: Fax/Data line
  category_code: 5
- final_code: "512"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "012"
  final_category: Not Eligible
  disposition: Disconnected number
  category_code: 5
- final_code: "513"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "013"
  final_category: Not Eligible
  disposition: Non-working number
  category_code: 5
- final_code: "514"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "014"
  final_category: Not Eligible
  disposition: Temporarily out of service (for entire duration of field period)
  category_code: 5
- final_code: "515"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "015"
  final_category: Not Eligible
  disposition: Special technological circumstances
  category_code: 5
- final_code: "516"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "016"
  final_category: Not Eligible
  disposition: Number changed/no new number
  category_code: 5
- final_code: "517"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "017"
  final_category: Not Eligible
  disposition: Non-residence
  category_code: 5
- final_code: "518"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: 018
  final_category: Not Eligible
  disposition: Business/Organization
  category_code: 5
- final_code: "519"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: 019
  final_category: Not Eligible
  disposition: Institution
  category_code: 5
- final_code: "520"
  event: Telephone Interview Event
  sub_category: Ineligible- dwelling unit level
  interim_code: "020"
  final_category: Not Eligible
  disposition: Ineligible Group quarters
  category_code: 5
- final_code: "521"
  event: Telephone Interview Event
  sub_category: Ineligible- participant level
  interim_code: "021"
  final_category: Not Eligible
  disposition: Participant not household resident
  category_code: 5
- final_code: "522"
  event: Telephone Interview Event
  sub_category: Ineligible - participant level
  interim_code: "022"
  final_category: Not Eligible
  disposition: Participant ineligible due to pregnancy loss
  category_code: 5
- final_code: "523"
  event: Telephone Interview Event
  sub_category: Ineligible - participant level
  interim_code: "023"
  final_category: Not Eligible
  disposition: Participant not pregnant (not to be used with "high-trier" group)
  category_code: 5
- final_code: "524"
  event: Telephone Interview Event
  sub_category: Ineligible - participant level
  interim_code: "024"
  final_category: Not Eligible
  disposition: Participant ineligible due to age
  category_code: 5
- final_code: "525"
  event: Telephone Interview Event
  sub_category: Ineligible- participant level
  interim_code: "025"
  final_category: Not Eligible
  disposition: No eligible participant
  category_code: 5
- final_code: "526"
  event: Telephone Interview Event
  sub_category: Ineligible- participant level
  interim_code: "026"
  final_category: Not Eligible
  disposition: Participant deceased
  category_code: 5
- final_code: "527"
  event: Telephone Interview Event
  sub_category: Ineligible- participant level
  interim_code: "027"
  final_category: Not Eligible
  disposition: Cognitively unable to Complete
  category_code: 5
- final_code: "528"
  event: Telephone Interview Event
  sub_category: Ineligible - participant level
  interim_code: 028
  final_category: Not Eligible
  disposition: Participant incarcerated
  category_code: 5
- final_code: "529"
  event: Telephone Interview Event
  sub_category: Ineligible - participant level
  interim_code: 029
  final_category: Not Eligible
  disposition: Participant otherwise institutionalized
  category_code: 5
- final_code: "530"
  event: Telephone Interview Event
  sub_category: Ineligible- participant level
  interim_code: "030"
  final_category: Not Eligible
  disposition: No known telephone number
  category_code: 5
- final_code: "531"
  event: Telephone Interview Event
  sub_category: Ineligible- participant level
  interim_code: "031"
  final_category: Not Eligible
  disposition: Other- participant ineligibility
  category_code: 5
- final_code: "540"
  event: Telephone Interview Event
  sub_category: Known participant, unknown eligibility to complete consent/interview
  interim_code: "040"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: within PSU to non-sampled DU"
  category_code: 5
- final_code: "541"
  event: Telephone Interview Event
  sub_category: Known participant, unknown eligibility to complete consent/interview
  interim_code: "041"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: within PSU to a sampled DU"
  category_code: 5
- final_code: "542"
  event: Telephone Interview Event
  sub_category: Known participant, unknown eligibility to complete consent/interview
  interim_code: "042"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: outside of PSU to a non-NCS area"
  category_code: 5
- final_code: "543"
  event: Telephone Interview Event
  sub_category: Known participant, unknown eligibility to complete consent/interview
  interim_code: "043"
  final_category: Unknown Eligibility
  disposition: "Participant moved to known address: outside PSU to different NCS PSU"
  category_code: 5
- final_code: "544"
  event: Telephone Interview Event
  sub_category: Known participant, unknown eligibility to complete consent/interview
  interim_code: "044"
  final_category: Unknown Eligibility
  disposition: Participant moved to unknown address
  category_code: 5
- final_code: "545"
  event: Telephone Interview Event
  sub_category: Known participant, unknown eligibility to complete consent/interview
  interim_code: "045"
  final_category: Unknown Eligibility
  disposition: Other- eligibility unknown
  category_code: 5
- final_code: "546"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: "046"
  final_category: Unknown Eligibility
  disposition: Not attempted
  category_code: 5
- final_code: "547"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: "047"
  final_category: Unknown Eligibility
  disposition: Telephone always busy
  category_code: 5
- final_code: "548"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: 048
  final_category: Unknown Eligibility
  disposition: Ring/No Answer
  category_code: 5
- final_code: "549"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: 049
  final_category: Unknown Eligibility
  disposition: Telephone Answering Device (eligibility unknown)
  category_code: 5
- final_code: "550"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: "050"
  final_category: Unknown Eligibility
  disposition: Call Monitoring/Blocking Device (eligibility unknown)
  category_code: 5
- final_code: "551"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: "051"
  final_category: Unknown Eligibility
  disposition: Technical telephone problems
  category_code: 5
- final_code: "552"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: "052"
  final_category: Unknown Eligibility
  disposition: Ambiguous operator message
  category_code: 5
- final_code: "553"
  event: Telephone Interview Event
  sub_category: Unknown if Dwelling Unit/Participant
  interim_code: "053"
  final_category: Unknown Eligibility
  disposition: Number changed/New number available
  category_code: 5
- final_code: "554"
  event: Telephone Interview Event
  sub_category: Unknown- Other
  interim_code: "054"
  final_category: Unknown Eligibility
  disposition: Known dwelling unit, unknown participant eligibility
  category_code: 5
- final_code: "555"
  event: Telephone Interview Event
  sub_category: Unknown- Other
  interim_code: "055"
  final_category: Unknown Eligibility
  disposition: Unknown if participant is a household resident
  category_code: 5
- final_code: "556"
  event: Telephone Interview Event
  sub_category: Unknown- Other
  interim_code: "056"
  final_category: Unknown Eligibility
  disposition: Other
  category_code: 5
- final_code: "560"
  event: Telephone Interview Event
  sub_category: Refusal & Break-Off
  interim_code: "060"
  final_category: Eligible Non-Interview
  disposition: Household-level refusal- soft
  category_code: 5
- final_code: "561"
  event: Telephone Interview Event
  sub_category: Refusal & Break-Off
  interim_code: "061"
  final_category: Eligible Non-Interview
  disposition: Household-level refusal- hard
  category_code: 5
- final_code: "562"
  event: Telephone Interview Event
  sub_category: Refusal & Break-Off
  interim_code: "062"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- soft
  category_code: 5
- final_code: "563"
  event: Telephone Interview Event
  sub_category: Refusal & Break-Off
  interim_code: "063"
  final_category: Eligible Non-Interview
  disposition: Known participant refusal- hard
  category_code: 5
- final_code: "564"
  event: Telephone Interview Event
  sub_category: Refusal & Break-Off
  interim_code: "064"
  final_category: Eligible Non-Interview
  disposition: Partial with insufficient information
  category_code: 5
- final_code: "565"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "065"
  final_category: Eligible Non-Interview
  disposition: Appointment made - Hard Appointment
  category_code: 5
- final_code: "566"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "066"
  final_category: Eligible Non-Interview
  disposition: Appointment made - Soft Appointment
  category_code: 5
- final_code: "567"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "067"
  final_category: Eligible Non-Interview
  disposition: Broken appointment
  category_code: 5
- final_code: "568"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: 068
  final_category: Eligible Non-Interview
  disposition: Asked to call back, no appointment
  category_code: 5
- final_code: "569"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: 069
  final_category: Eligible Non-Interview
  disposition: Participant never available
  category_code: 5
- final_code: "570"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "070"
  final_category: Eligible Non-Interview
  disposition: Telephone Answering Device (eligibility confirmed by message when known respondent's name is stated)
  category_code: 5
- final_code: "571"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "071"
  final_category: Eligible Non-Interview
  disposition: Call Monitoring/Blocking Device (eligibility confirmed by message when known respondent's name is stated)
  category_code: 5
- final_code: "572"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "072"
  final_category: Eligible Non-Interview
  disposition: Message left
  category_code: 5
- final_code: "573"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "073"
  final_category: Eligible Non-Interview
  disposition: No message left
  category_code: 5
- final_code: "574"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "074"
  final_category: Eligible Non-Interview
  disposition: Participant Unavailable during Field Period/Out of Window
  category_code: 5
- final_code: "575"
  event: Telephone Interview Event
  sub_category: Non-Contact
  interim_code: "075"
  final_category: Eligible Non-Interview
  disposition: Respondent temporarily incapacitated/under the influence of controlled substances
  category_code: 5
- final_code: "576"
  event: Telephone Interview Event
  sub_category: Other
  interim_code: "076"
  final_category: Eligible Non-Interview
  disposition: Household language barrier
  category_code: 5
- final_code: "577"
  event: Telephone Interview Event
  sub_category: Other
  interim_code: "077"
  final_category: Eligible Non-Interview
  disposition: Participant language barrier
  category_code: 5
- final_code: "578"
  event: Telephone Interview Event
  sub_category: Other
  interim_code: 078
  final_category: Eligible Non-Interview
  disposition: Long Term Illness
  category_code: 5
- final_code: "579"
  event: Telephone Interview Event
  sub_category: Other
  interim_code: 079
  final_category: Eligible Non-Interview
  disposition: Inadequate audio quality
  category_code: 5
- final_code: "580"
  event: Telephone Interview Event
  sub_category: Other
  interim_code: 080
  final_category: Eligible Non-Interview
  disposition: Location/Activity prevents interview
  category_code: 5
- final_code: "581"
  event: Telephone Interview Event
  sub_category: Other
  interim_code: 081
  final_category: Eligible Non-Interview
  disposition: Other
  category_code: 5
- final_code: "590"
  event: Telephone Interview Event
  sub_category: Complete - English
  interim_code: 090
  final_category: Complete Interview
  disposition: Completed interview in English
  category_code: 5
- final_code: "591"
  event: Telephone Interview Event
  sub_category: Partial - English
  interim_code: 091
  final_category: Complete Interview
  disposition: Partial with sufficient information in English
  category_code: 5
- final_code: "592"
  event: Telephone Interview Event
  sub_category: Complete - Spanish
  interim_code: 092
  final_category: Complete Interview
  disposition: Completed interview in Spanish
  category_code: 5
- final_code: "593"
  event: Telephone Interview Event
  sub_category: Partial - Spanish
  interim_code: 093
  final_category: Complete Interview
  disposition: Partial with sufficient information in Spanish
  category_code: 5
- final_code: "594"
  event: Telephone Interview Event
  sub_category: Complete - Other Language
  interim_code: 094
  final_category: Complete Interview
  disposition: Completed interview in Other Language
  category_code: 5
- final_code: "595"
  event: Telephone Interview Event
  sub_category: Partial - Other Language
  interim_code: 095
  final_category: Complete Interview
  disposition: Partial with sufficient information in Other Language
  category_code: 5
- final_code: "510"
  event: Internet Survey Event
  sub_category: Ineligible
  interim_code: "010"
  final_category: Not Eligible
  disposition: Completed but ineligible
  category_code: 6
- final_code: "511"
  event: Internet Survey Event
  sub_category: Ineligible
  interim_code: "011"
  final_category: Not Eligible
  disposition: Incomplete but ineligible
  category_code: 6
- final_code: "512"
  event: Internet Survey Event
  sub_category: Ineligible
  interim_code: "012"
  final_category: Not Eligible
  disposition: Duplicate listing
  category_code: 6
- final_code: "520"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "020"
  final_category: Unknown Eligibility
  disposition: No known email address
  category_code: 6
- final_code: "521"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "021"
  final_category: Unknown Eligibility
  disposition: No invitation sent
  category_code: 6
- final_code: "522"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "022"
  final_category: Unknown Eligibility
  disposition: Nothing returned
  category_code: 6
- final_code: "523"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "023"
  final_category: Unknown Eligibility
  disposition: Undeliverable
  category_code: 6
- final_code: "524"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "024"
  final_category: Unknown Eligibility
  disposition: Undeliverable with forwarding information
  category_code: 6
- final_code: "525"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "025"
  final_category: Unknown Eligibility
  disposition: Email address not in sample
  category_code: 6
- final_code: "526"
  event: Internet Survey Event
  sub_category: Unknown
  interim_code: "026"
  final_category: Unknown Eligibility
  disposition: Other
  category_code: 6
- final_code: "530"
  event: Internet Survey Event
  sub_category: Partial
  interim_code: "030"
  final_category: Eligible Non-Interview
  disposition: Partial with insufficient information
  category_code: 6
- final_code: "531"
  event: Internet Survey Event
  sub_category: Refusal
  interim_code: "031"
  final_category: Eligible Non-Interview
  disposition: Hard Refusal
  category_code: 6
- final_code: "532"
  event: Internet Survey Event
  sub_category: Refusal
  interim_code: "032"
  final_category: Eligible Non-Interview
  disposition: Soft Refusal
  category_code: 6
- final_code: "533"
  event: Internet Survey Event
  sub_category: Refusal
  interim_code: "033"
  final_category: Eligible Non-Interview
  disposition: Logged in but did not complete any items
  category_code: 6
- final_code: "534"
  event: Internet Survey Event
  sub_category: Non-Contact
  interim_code: "034"
  final_category: Eligible Non-Interview
  disposition: Non-Contact
  category_code: 6
- final_code: "535"
  event: Internet Survey Event
  sub_category: Non-Contact
  interim_code: "035"
  final_category: Eligible Non-Interview
  disposition: Unavailable during field period/out of window
  category_code: 6
- final_code: "536"
  event: Internet Survey Event
  sub_category: Other
  interim_code: "036"
  final_category: Eligible Non-Interview
  disposition: Completed questionnaire, but not returned during field period
  category_code: 6
- final_code: "537"
  event: Internet Survey Event
  sub_category: Other
  interim_code: "037"
  final_category: Eligible Non-Interview
  disposition: Language Barrier
  category_code: 6
- final_code: "538"
  event: Internet Survey Event
  sub_category: Other
  interim_code: 038
  final_category: Eligible Non-Interview
  disposition: Other Non-response
  category_code: 6
- final_code: "540"
  event: Internet Survey Event
  sub_category: Complete
  interim_code: "040"
  final_category: Complete Interview
  disposition: Completed interview in English
  category_code: 6
- final_code: "541"
  event: Internet Survey Event
  sub_category: Partial
  interim_code: "041"
  final_category: Complete Interview
  disposition: Partial with sufficient information in English
  category_code: 6
- final_code: "542"
  event: Internet Survey Event
  sub_category: Complete - Spanish
  interim_code: "042"
  final_category: Complete Interview
  disposition: Completed interview in Spanish
  category_code: 6
- final_code: "543"
  event: Internet Survey Event
  sub_category: Partial - Spanish
  interim_code: "043"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Spanish
  category_code: 6
- final_code: "544"
  event: Internet Survey Event
  sub_category: Complete - Other Language
  interim_code: "044"
  final_category: Complete Interview
  disposition: Completed interview in Other Language
  category_code: 6
- final_code: "545"
  event: Internet Survey Event
  sub_category: Partial - Other Language
  interim_code: "045"
  final_category: Complete Interview
  disposition: Partial with sufficient information in Other Language
  category_code: 6
- final_code: "546"
  event: Internet Survey Event
  sub_category: Appointment Scheduled
  interim_code: "046"
  final_category: Complete
  disposition: Appointment successfully scheduled (when web contact was used to schedule upcoming visit)
  category_code: 6