SEQN // Respondent Sequence NumberRespondent Sequence Number
NHANES participant unique ID — merge key across all files
| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | identifier |
| role | identifier |
| data file | demo |
| keywords | idsequence |
| dataset | variable | label | type |
|---|---|---|---|
| acs2022 | SERIALNO | Housing Unit/GQ Person Serial Number | identifier |
| acs2022 | SPORDER | Person Number | identifier |
| anes2020 | V200001 | Case ID | identifier |
| brfss2022 | SEQNO | Sequence Number | identifier |
| compustat_na | gvkey | Global Company Key | identifier |
| cps_asec_2023 | H_SEQ | Household Sequence | identifier |
| cps_asec_2023 | PH_SEQ | Person Sequence within Household | identifier |
| cps_asec_2023 | PERIDNUM | Person ID | identifier |
| crsp_msf | permno | PERMNO | identifier |
| dhs | caseid | Case Identification | identifier |
| elsa2018 | idauniq | Anonymous Person ID | identifier |
| ess10 | idno | Respondent ID | identifier |