CeLSIUS DATA DICTIONARY
| Variable name | LS Table ID | Short description | Keyword | Derived? | Codelist exists? |
|---|---|---|---|---|---|
| ROSERG | ADDME01 | Social class based on occupations coded to SOC2000 (occp0). 2001. | Socio-economic | Y | Y |
| HRSC8CC | CANC | LS member's father/husband - social class (1981 - 1990) as defined by occupation. | Socio-economic | N | N |
| HRSC9CC | CANC | Social class of husband/father (1991 onwards). | Socio-economic | N | N |
| HRSCCC | CANC | LSM's husband/father - Social Class in 1st decade (1971 - 1981). Any cancer. | Socio-economic | N | N |
| HRSIN9CC | CANC | Employment status of Husband/Father, Mother or Guardian (1991 onwards). | Socio-economic | N | Y |
| HRSSINCC | CANC | LSM's husband/father - employment status in 1st decade (1971 - 1981). Any cancer. | Socio-economic | N | N |
| OCDTS8CC | CANC | LS member's occupational status (1981 - 1990: 2nd decade). | Socio-economic | N | N |
| OCDTS9CC | CANC | LSM's Employment Status (1991 onwards). | Socio-economic | N | Y |
| OCDTSSCC | CANC | LS member's employment status in 1st decade (1971 - 1981) - Any cancer. | Socio-economic | N | N |
| OCRTI8CC | CANC | LS member - retired indicator (1981-1990: 2nd decade) | Socio-economic | Y | N |
| OCSC8CC | CANC | LS member - Social Class as defined by occupation (1981-1990: 2nd decade) | Socio-economic | N | N |
| OCSC9CC | CANC | Social Class of LSM (1991 onwards) | Socio-economic | N | N |
| OCSCC | CANC | LS member - Social Class (1971-1981) | Socio-economic | N | N |
| SEG8CC | CANC | LS member - socio-economic group (1981-1990) | Socio-economic | N | N |
| SEG9CC | CANC | Socio-Economic Group of LSM (1991 onwards). | Socio-economic | N | N |
| SEGCC | CANC | LS member's socio-economic group: Any cancer 1979-1981. | Socio-economic | N | N |
| SOCEMHCC | CANC | SOC Employment status of husband/father (1993 onwards). | Socio-economic | N | Y |
| SOCEMPCC | CANC | SOC Employment status of LSM (1991 onwards). | Socio-economic | N | Y |
| OCSCD9DE | DETH | Social class (1993 onwards) of deceased LS member or mother | Socio-economic | Y | N |
| OCSCDFDE | DETH | Social class of deceased LS member (1970 classification) - 1st decade (71-81) | Socio-economic | Y | N |
| OCSCDHDE | DETH | Social class, as defined by occupation, of deceased LS member/ mother of deceased (1980/1990 classification) | Socio-economic | Y | N |
| OCSCGDE | DETH | Social class of working parent/husband of deceased LSM (1970 classification) 1st decade | Socio-economic | Y | N |
| OCSCH9DE | DETH | Social class (1993 onwards) of deceased LS member's husband or father | Socio-economic | Y | N |
| OCSCHDE | DETH | Social class, based on occupation, of working parent/husband of deceased LS member (1980/1990 classification) | Socio-economic | Y | N |
| OCSSD9DE | DETH | Employment status (1993 onwards) of deceased LS member or mother of a deceased juvenile (ONS code) | Socio-economic | Y | N |
| OCSSDFDE | DETH | Employment status of deceased LS member (1970 classification) - 1st decade (71-81) | Socio-economic | N | N |
| OCSSDHDE | DETH | Employment status of deceased LS member/mother of deceased (1980/1990 classification) | Socio-economic | N | N |
| OCSSGDE | DETH | Employment status of working parent/husband of deceased LS member (1970 classification) - 1st decade | Socio-economic | N | N |
| OCSSH9DE | DETH | Employment status (1993 onwards) of deceased LS members's husband or father of a deceased juvenile (ONS code) | Socio-economic | N | N |
| SEGDMDE | DETH | Socio-economic group (1993 onwards) of deceased LS member or mother. | Socio-economic | N | Y |
| SEGHFDE | DETH | Socio-economic group (1993 onwards) of deceased LS member's husband or father. | Socio-economic | N | N |
| ECMARFD9 | DHA91 | Number of economically active married female residents in households in DHA of enumeration 1991 | Socio-economic | Y | N |
| EMPD9 | DHA91 | Number of residents in employment in DHA of enumeration. 1991. | Socio-economic | Y | N |
| FEACTD9 | DHA91 | Number of economically active female residents in DHA of enumeration 1991. | Socio-economic | Y | N |
| HINACTD9 | DHA91 | Number of households with head economically inactive in DHA of enumeration 1991. | Socio-economic | Y | N |
| HSEG10D9 | DHA91 | Number of households with head in SEG 10 (Semi-skilled manual workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG11D9 | DHA91 | Number of households with head in SEG 11 (Unskilled manual workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG12D9 | DHA91 | Number of households with head in SEG 12 (Non-professional, own- account workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG13D9 | DHA91 | Number of households with head in SEG 13 (Farmers - employers and managers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG14D9 | DHA91 | Number of households with head in SEG 14 (Farmers - own account) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG15D9 | DHA91 | Number of households with head in SEG 15 (Agricultural workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG16D9 | DHA91 | Number of households with head in SEG 16 (Members of armed forces) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG17D9 | DHA91 | Number of households with head in SEG 17 (Occupation not stated or inadequately described) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG1D9 | DHA91 | Number of households with head in SEG 1 (Employers and managers-large establishments) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG2D9 | DHA91 | Number of households with head in SEG 2 (Employers and managers-small establishments) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG3D9 | DHA91 | Number of households with head in SEG 3 (Self-employed professional workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG4D9 | DHA91 | Number of households with head in SEG 4 (Professional workers- employees) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG51D9 | DHA91 | Number of households with head in SEG 5.1 (Ancillary workers and artists) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG52D9 | DHA91 | Number of households with head in SEG 5.2 (Foremen supervisors) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG6D9 | DHA91 | Number of households with head in SEG 6 (Junior non-manual workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG7D9 | DHA91 | Number of households with head in SEG 7 (Personal service workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG8D9 | DHA91 | Number of households with head in SEG 8 (Foremen and supervisors- manual) in DHA of enumeration 1991 | Socio-economic | Y | N |
| HSEG9D9 | DHA91 | Number of households with head in SEG 9 (Skilled manual workers) in DHA of enumeration 1991 | Socio-economic | Y | N |
| MEACTD9 | DHA91 | Number of economically active male residents in DHA of enumeration 1991. | Socio-economic | Y | N |
| OCSCCIM | IDFI | Social class of working parent of child of sample father (1970 classification) | Socio-economic | N | N |
| OCSCGBIM | IDFI | Social class of working parent of child of sample father (1980 classification) | Socio-economic | N | N |
| OCSCGDIM | IDFI | 1971-1981 social class of working parent of deceased infant. | Socio-economic | N | N |
| OCSCHDIM | IDFI | Social class of working parent of deceased infant | Socio-economic | N | N |
| OCSSCIM | IDFI | Employment status of working parent of child of sample father, 1970 classification | Socio-economic | N | N |
| OCSSGBIM | IDFI | Employment status of working parent of child of sample father, 1980 classification | Socio-economic | N | N |
| OCSSGDIM | IDFI | 1971-1978 employment status of working parent of deceased infant. | Socio-economic | N | N |
| OCSSHDIM | IDFI | Employment status (1979+) of working parent of deceased infant | Socio-economic | N | N |
| OCSCCIM | IDMI | Social class of working parent at birth of child of sample mother, 1970 classification | Socio-economic | N | N |
| OCSCD9IM | IDMI | Social class (1993 onwards) of mother (i.e. LSM) at death of child. | Socio-economic | N | N |
| OCSCDHIM | IDMI | Social class as defined by occupation of working mother at death of infant - 1980/1990 classification | Socio-economic | N | N |
| OCSCG9IM | IDMI | Social class of father at birth of child (1993 onwards). Death of child of LSM. | Socio-economic | Y | N |
| OCSCGBIM | IDMI | Social class as defined by occupation of working parent/father at birth of child of sample mother - 1980/1990 classification | Socio-economic | N | N |
| OCSCGDIM | IDMI | 1971-1981 Social class of working parent/husband at death of infant. | Socio-economic | Y | N |
| OCSCH9IM | IDMI | Social class of father (1993 onwards) at death of child of LS member. | Socio-economic | N | N |
| OCSCHDIM | IDMI | Social class based on occupation of working parent/father at death of infant - 1980/1990 classification | Socio-economic | N | N |
| OCSCM9IM | IDMI | Social class (1993 onwards) of mother (i.e. LSM) at birth of child. Death of child of LSM. | Socio-economic | N | N |
| OCSCMBIM | IDMI | Social class as defined by occupation of working sample mother at birth of child - 1980/1990 classification | Socio-economic | N | N |
| OCSFDIM | IDMI | 1971-1978 occupation of working parent/husband at death of child. | Socio-economic | N | N |
| OCSSCIM | IDMI | Employment status of working parent/father at birth of child of sample mother, 1970 classification | Socio-economic | N | N |
| OCSSD9IM | IDMI | Employment status (1993 onwards) of mother (LSM) at death of child. | Socio-economic | N | N |
| OCSSDHIM | IDMI | Employment status of working mother at death of infant - 1980/1990 classification | Socio-economic | N | N |
| OCSSGBIM | IDMI | Employment status of working parent/father at birth of child of sample mother, 1980/1990 classification | Socio-economic | N | N |
| OCSSGDIM | IDMI | 1971-1978 employment status of working parent/husband at death of infant. | Socio-economic | N | N |
| OCSSH9IM | IDMI | Employment status of father (1993 onwards) at death of child of LS member. | Socio-economic | N | N |
| OCSSHDIM | IDMI | Employment status of working parent/father at death of infant - 1980/1990 classification | Socio-economic | N | N |
| OCSSMBIM | IDMI | Employment status of working sample mother at birth of child - 1980/1990 classification | Socio-economic | N | N |
| SEGDMIM | IDMI | Socio-economic group (1993 onwards) of mother (i.e. LSM) at death of child. | Socio-economic | N | N |
| SEGHFIM | IDMI | Socio-economic group of father (1993 onwards) at death of child of LSM. | Socio-economic | N | N |
| ECMARFL9 | LA91 | Number of economically active married female residents in households in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| EMPL9 | LA91 | Number of residents in employment in Local Authority of enumeration. 1991. | Socio-economic | Y | N |
| FEACTL9 | LA91 | Number of economically active female residents in Local Authority of enumeration 1991. | Socio-economic | Y | N |
| HINACTL9 | LA91 | Number of households with head economically inactive in Local Authority of enumeration 1991. | Socio-economic | Y | N |
| HSEG10L9 | LA91 | Number of households with head in SEG 10 (Semi-skilled manual workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG11L9 | LA91 | Number of households with head in SEG 11 (Unskilled manual workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG12L9 | LA91 | Number of households with head in SEG 12 (Non-professional, own- account workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG13L9 | LA91 | Number of households with head in SEG 13 (Farmers - employers and managers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG14L9 | LA91 | Number of households with head in SEG 14 (Farmers - own account) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG15L9 | LA91 | Number of households with head in SEG 15 (Agricultural workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG16L9 | LA91 | Number of households with head in SEG 16 (Members of armed forces) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG17L9 | LA91 | Number of households with head in SEG 17 (Occupation not stated or inadequately described) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG1L9 | LA91 | Number of households with head in SEG 1 (Employers and managers-large establishments) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG2L9 | LA91 | Number of households with head in SEG 2 (Employers and managers-small establishments) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG3L9 | LA91 | Number of households with head in SEG 3 (Self-employed professional workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG4L9 | LA91 | Number of households with head in SEG 4 (Professional workers- employees) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG51L9 | LA91 | Number of households with head in SEG 5.1 (Ancillary workers and artists) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG52L9 | LA91 | Number of households with head in SEG 5.2 (Foremen supervisors) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG6L9 | LA91 | Number of households with head in SEG 6 (Junior non-manual workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG7L9 | LA91 | Number of households with head in SEG 7 (Personal service workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG8L9 | LA91 | Number of households with head in SEG 8 (Foremen and supervisors- manual) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| HSEG9L9 | LA91 | Number of households with head in SEG 9 (Skilled manual workers) in Local Authority of enumeration 1991 | Socio-economic | Y | N |
| MEACTL9 | LA91 | Number of economically active male residents in Local Authority of enumeration 1991. | Socio-economic | Y | N |
| OCSCCBF | LBSF | Social class of working parent/father (1970 classification) of child of sample father | Socio-economic | N | N |
| OCSCFBF | LBSF | Social class of working parent/father (1980 classification) of child of sample father | Socio-economic | N | N |
| OCSSCBF | LBSF | Employment status of working parent/father (1970 classification) -birth to sample father | Socio-economic | N | N |
| OCSSFBF | LBSF | Employment status of working parent/father (1980 classification) -birth to sample father | Socio-economic | N | N |
| OCSC9FBM | LBSM | Social class (1993 onwards) of father (LSM's spouse). Live birth to sample mother. | Socio-economic | N | Y |
| OCSC9MBM | LBSM | Social class (1993 onwards) of mother (LSM). Live birth to sample mother. | Socio-economic | N | N |
| OCSCCBM | LBSM | Social class (as defined by occupation) of working parent (1970 classification) of child of sample mother | Socio-economic | N | N |
| OCSCFBM | LBSM | Social class, as defined by occupation, of working parent/father of child of sample mother - 1980/1990 classification | Socio-economic | N | N |
| OCSCMBM | LBSM | Social class as defined by occupation of working mother, birth to sample mother - 1980/1990 classification | Socio-economic | N | N |
| OCSS9FBM | LBSM | Employment status (1993 onwards) of father. Live birth to sample mother. (ONS code) | Socio-economic | N | N |
| OCSS9MBM | LBSM | Employment status (1993 onwards) of mother (LSM). Live birth to sample mother. (ONS code) | Socio-economic | N | N |
| OCSSCBM | LBSM | Employment status of working parent (1970 classification) birth to sample mother | Socio-economic | N | N |
| OCSSFBM | LBSM | Employment status of working parent/father, birth to sample mother - 1980/1990 classification. | Socio-economic | N | N |
| OCSSMBM | LBSM | Employment status of working mother, birth to sample mother - 1980 classification | Socio-economic | N | N |
| ROSERG0 | ME01 | Social class based on occupations coded to SOC2000. 2001. | Socio-economic | Y | Y |
| SCLAS0 | ME01 | Social class based on occupation coded to SOC90. 2001. | Socio-economic | Y | Y |
| RGSC11 | ME11 | Social class based on occupations coded to SOC2010. 2011. | Socio-economic | Y | Y |
| ECONP7 | ME71 | Economic position. 1971. | Socio-economic | N | Y |
| GC70 | ME71 | 1970 Goldthorpe Classes. | Socio-economic | Y | N |
| SALWAG7 | ME71 | Salary/Wage earner. 1971. | Socio-economic | Y | Y |
| SEC7 | ME71 | Socio-economic class. 1971. | Socio-economic | Y | Y |
| SEG7 | ME71 | Socio-economic group. 1971. | Socio-economic | Y | Y |
| SOCC7 | ME71 | Social class - Census code. 1971. | Socio-economic | Y | Y |
| SOCS7 | ME71 | Social class - statistics code. 1971. | Socio-economic | Y | Y |
| STATC7 | ME71 | Employment status. 1971. | Socio-economic | Y | Y |
| STATS7 | ME71 | Employment status - statistics code. 1971. | Socio-economic | Y | Y |
| STUJOB7 | ME71 | Combined code for job last week and student next term. 1971. | Socio-economic | Y | Y |
| XECONP7 | ME71 | Expanded economic position. 1971. | Socio-economic | N | Y |
| XSTAT7 | ME71 | Expanded employment status. 1971. | Socio-economic | Y | Y |
| ECONACT8 | ME81 | Economic activity last week of LS member. 1981. | Socio-economic | N | Y |
| SEG8 | ME81 | Socio-economic group. 1981. | Socio-economic | Y | Y |
| SOC8 | ME81 | Social class as defined by occupation at 1981 census. 1981. | Socio-economic | Y | Y |
| SOCS78 | ME81 | 1981 Census social class coded to 1970 classification. | Socio-economic | Y | Y |
| STATS78 | ME81 | 1981 Census employment status coded to 1970 (statistics code) classification. 1981. | Socio-economic | Y | Y |
| STATUS8 | ME81 | Employment status (statistics code). 1981 | Socio-economic | N | Y |
| TEMST8 | ME81 | Employment status (census code). 1981. | Socio-economic | Y | Y |
| ALWEEK9 | ME91 | Economic activity last week. 1991. | Socio-economic | Y | Y |
| ALWEEKT9 | ME91 | Economic activity last week (10%). 1991. | Socio-economic | Y | Y |
| ALWPRIM9 | ME91 | Primary activity last week. 1991. | Socio-economic | Y | Y |
| ALWSEC9 | ME91 | Secondary activity last week. 1991. | Socio-economic | Y | Y |
| ALWTERT9 | ME91 | Tertiary activity last week. 1991. | Socio-economic | Y | Y |
| EAIND9 | ME91 | Economic activity. 1991. | Socio-economic | N | Y |
| ECNSEAG9 | ME91 | Economic activity by sex and age. 1991. | Socio-economic | Y | Y |
| ECONPO89 | ME91 | Economic position with student coded as economically inactive (consistent with 1981 coding). 1991 | Socio-economic | Y | Y |
| ECONPO9 | ME91 | Economic Position (working students coded economically active). 1991. | Socio-economic | Y | Y |
| ECONSTT9 | ME91 | Economic Position of Student LS member (10% sample). 1991. | Socio-economic | Y | Y |
| ECONSTU9 | ME91 | Economic Position of Student LS member (100%). 1991. | Socio-economic | Y | Y |
| EMPST9 | ME91 | Employment status. 1991. | Socio-economic | Y | Y |
| HDECTEN9 | ME91 | Tenure and economic activity of usually resident head of household. 1991. | Socio-economic | Y | Y |
| NSSEC9 | ME91 | National Statistics Socio-economic Classification (NSSeC). 1991. | Socio-economic | Y | Y |
| PALWTEN9 | ME91 | Primary activity last week. 1991 | Socio-economic | N | Y |
| SALWTEN9 | ME91 | Secondary activity last week. 1991. | Socio-economic | N | Y |
| SCLAS9 | ME91 | Social class based on occupation. 1991. | Socio-economic | Y | Y |
| SCLSEAT9 | ME91 | Social class based on occupation and economic activity. 1991. | Socio-economic | Y | Y |
| SEG909 | ME91 | Socio-Economic Group. 1991. | Socio-economic | Y | Y |
| TALWTEN9 | ME91 | Third economic activity. 1991. | Socio-economic | N | Y |
| OCSC9FNB | NBIR | Social class of father (1993 onwards). New Birth. | Socio-economic | N | Y |
| OCSC9MNB | NBIR | Social class of mother (1993 onwards). New birth. | Socio-economic | N | Y |
| OCSCCNB | NBIR | Social class, as defined by occupation, of working parent (1970 classification) of new birth on LS date | Socio-economic | N | N |
| OCSCFNB | NBIR | Social class, as defined by occupation, of working parent/father of new birth on LS date - 1980/1990 classification. | Socio-economic | N | N |
| OCSCMNB | NBIR | Social class as defined by occupation, of working mother of new birth on LS date - 1980/1990 classification | Socio-economic | N | N |
| OCSS9FNB | NBIR | Employment status of father (ONS code, 1993 onwards). New birth | Socio-economic | N | N |
| OCSS9MNB | NBIR | Employment status of mother (ONS code, 1993 onwards). New Birth | Socio-economic | N | N |
| OCSSCNB | NBIR | Employment status of working parent/father of new birth on LS date - 1970 classification | Socio-economic | N | N |
| OCSSFNB | NBIR | Employment status of working parent/father of new birth on LS date - 1980/1990 classification | Socio-economic | N | N |
| OCSSMNB | NBIR | Employment status of working mother of new birth on LS date - 1980/1990 classification | Socio-economic | N | N |
| NROSERG0 | NM01 | Social class based on occupations coded to SOC2000. 2001. | Socio-economic | Y | Y |
| NSCLAS0 | NM01 | Social class based on occupation coded to SOC90. 2001. | Socio-economic | Y | Y |
| NRGSC11 | NM11 | Social class based on occupations coded to SOC2010. 2011. | Socio-economic | Y | Y |
| NECONAC8 | NM81 | Economic activity last week. 1981. | Socio-economic | N | Y |
| NSEG8 | NM81 | Socio-economic group. 1981. | Socio-economic | Y | Y |
| NSOC8 | NM81 | Social class as defined by occupation at 1981 census. 1981. | Socio-economic | Y | Y |
| NSTATUS8 | NM81 | Employment status (statistics code). 1981 | Socio-economic | N | Y |
| NTEMST8 | NM81 | Employment status (census code). 1981. | Socio-economic | Y | Y |
| NALWEEK9 | NM91 | Economic activity last week. 1991. | Socio-economic | Y | N |
| NALWEKT9 | NM91 | Economic activity last week (10%). 1991. | Socio-economic | Y | N |
| NALWPRI9 | NM91 | Primary activity last week. 1991. | Socio-economic | Y | N |
| NALWSEC9 | NM91 | Secondary activity last week. 1991. | Socio-economic | Y | N |
| NALWTRT9 | NM91 | Tertiary activity last week. 1991. | Socio-economic | Y | N |
| NEAIND9 | NM91 | Economic activity. 1991. | Socio-economic | N | N |
| NECNSEA9 | NM91 | Economic activity by sex and age. 1991. | Socio-economic | Y | N |
| NECONP89 | NM91 | Economic position with student coded as economically inactive (consistent with 1981 coding). 1991 | Socio-economic | Y | N |
| NECONPO9 | NM91 | Economic Position (working students coded economically active). 1991. | Socio-economic | Y | N |
| NEMPST9 | NM91 | Employment status. 1991. | Socio-economic | Y | N |
| NNSSEC9 | NM91 | National Statistics Socio-economic Classification (NSSeC). 1991. | Socio-economic | Y | N |
| NPALWTN9 | NM91 | Primary activity last week. 1991 | Socio-economic | N | N |
| NSALWTN9 | NM91 | Secondary activity last week. 1991. | Socio-economic | N | N |
| NSCLAS9 | NM91 | Social class based on occupation. 1991. | Socio-economic | Y | N |
| NSCLSEA9 | NM91 | Social class based on occupation and economic activity. 1991. | Socio-economic | Y | N |
| NSEG909 | NM91 | Socio-Economic Group. 1991. | Socio-economic | Y | N |
| NTALWTN9 | NM91 | Third economic activity. 1991. | Socio-economic | N | N |
| OCSCCBF | SBSF | Social class of working parent/father (1970 classification) of child of sample father | Socio-economic | N | N |
| OCSCFBF | SBSF | Social class of working parent/father (1980 classification) of child of sample father | Socio-economic | N | N |
| OCSSCBF | SBSF | Employment status of working parent/father (1970 classification) - birth to sample father | Socio-economic | N | N |
| OCSSFBF | SBSF | Employment status of working parent/father (1980 classification) - birth to sample father | Socio-economic | N | N |
| OCSC9FBM | SBSM | Social class (1993 onwards) of father (LSM's spouse). Still birth to sample mother. | Socio-economic | N | N |
| OCSC9MBM | SBSM | Social class (1993 onwards) of mother (LSM). Still birth to sample mother. | Socio-economic | N | N |
| OCSCCBM | SBSM | Social class (as defined by occupation) of working parent (1970 classification) of child of sample mother | Socio-economic | N | N |
| OCSCFBM | SBSM | Social class of working parent/father of child of sample mother - 1980/1990 classification | Socio-economic | N | N |
| OCSCMBM | SBSM | Social class as defined by occupation of working sample mother - 1980/1990 classification | Socio-economic | N | N |
| OCSS9FBM | SBSM | Employment status (1993 onwards) of father. Still birth to sample mother. (ONS code) | Socio-economic | N | N |
| OCSS9MBM | SBSM | Employment status (1993 onwards) of mother (LSM). Still birth to sample mother. (ONS code) | Socio-economic | N | N |
| OCSSCBM | SBSM | Employment status of working parent (1970 classification) birth to sample mother | Socio-economic | N | N |
| OCSSFBM | SBSM | Employment status of working parent/father (1980/1990 classification) birth to sample mother | Socio-economic | N | N |
| OCSSMBM | SBSM | Employment status of working sample mother - 1980/1990 classification | Socio-economic | N | N |
| OCSCD9WI | WDOW | Social class of deceased spouse of LSM (1993 onwards). | Socio-economic | N | N |
| OCSCDFWI | WDOW | Social class of deceased spouse of LS member (1970 classification) - 1st widowhood | Socio-economic | N | N |
| OCSCDHWI | WDOW | Social class as defined by occupation, of deceased spouse of LS member (1980/1990 classification) - 1st widowhood | Socio-economic | N | N |
| OCSCGWI | WDOW | Social class of male LS member stated at death of spouse (1970 classification) | Socio-economic | N | N |
| OCSCH9WI | WDOW | Social class of husband (1993 onwards). Death of spouse of LSM. | Socio-economic | N | N |
| OCSCHWI | WDOW | Social class as defined by occupation of male LS member stated at death of spouse (1980/1990 classification) | Socio-economic | N | N |
| OCSSD9WI | WDOW | Employment status (1993 onwards) of deceased spouse of LSM (ONS code) | Socio-economic | N | N |
| OCSSDFWI | WDOW | Employment status of deceased spouse of LS member (1970 classification) - 1st widowhood | Socio-economic | N | N |
| OCSSDHWI | WDOW | Employment status of deceased spouse of LS member (1980/1990 classification) - 1st widowhood | Socio-economic | N | N |
| OCSSGWI | WDOW | Employment status of male LS member stated at death of spouse (1970 classification) - 1st widowhood | Socio-economic | N | N |
| OCSSH9WI | WDOW | Employment status (1993 onwards) of deceased's husband. Death of spouse of LSM (ONS code) | Socio-economic | N | N |
| OCSSHWI | WDOW | Employment status of male LS member stated at death of spouse (1980/1990 classification) | Socio-economic | N | N |
| SEGDMWI | WDOW | Socio-economic group of deceased spouse of LSM (1993 onwards). | Socio-economic | N | N |
| SEGHFWI | WDOW | Socio-economic group of deceased's husband (1993 onwards). Death of spouse of LSM. | Socio-economic | N | N |