CLASS codes

Column number:
1. Age of respondent
2. Age left full-time education; 14 means 14 or younger, and 21 means 21 or older
3. Number of children in the family
4. Chronic illness; the variable indicates whether respondents have any long-standing illness, disability or infirmity, and, if so, whether it limits their activities in any way:
0 no chronic illness
1 yes but not limiting
2 yes and limits activity
5. Current social class of respondent  (combined socio-economic groups):
1 professional
2 managers and employers
3 intermediate and junior non-manual
4 skilled manual
5 semi-skilled manual
6 unskilled manual
6. Respondent's opinion of own health in last year:
1 good
2 fairly good
3 not good
7. Highest educational qualification obtained:
0 no qualifications
1 apprenticeship
2 CSE, 1-4 O-levels
3 5 or more O-levels
4 A-levels
5 HND, teaching or nursing qualifications
6 degree
8. Standard Industrial Classification of job:
1 consumer goods
2 raw-materials
3 capital goods
4 construction
5 utilities
6 distributive
7 professional financial
8 administration and defence
9. Satisfaction with  'the job as a whole'; the question was only asked two men who worked more than 10 hours per week at their main job:
1 very satisfied
2 fairly satisfied
3 not satisfied or dissatisfied
4 rather dissatisfied
5 very dissatisfied
10. Length of time with current employer  (or length of time self-employed):
1 less than three months
2 between three and 12 months
3 more than 12 months but less than five years
4 five years or more
11. Marital status  (common-law marriages included):
1 married
2 single
3 widowed
4 divorced
5 separated
12. Hours of overtime worked each week
13. Tenure of accommodation:
1 owns or is buying on a mortgage
2 rents or lives rent-free
14. Current or last social class of father for respondents aged under 50. Codes as in column five
15. Gross weekly pain pounds; amount last paid before deducting income tax, National Insurance, pensions etc  [NB the survey was taken in 1979].
16. Whether employer runs a pension scheme; only asked of employees:
1 no pension scheme
2 pension scheme exists but respondent not in it
3 belongs to a pension scheme
17. Socio-economic group of respondent's job:
1 employer with 25 or more workers
2 manager and establishment of 25 or more workers
3 employer with fewer than 25 workers
4 manager and establishment with fewer than 25 workers
5 self-employed professional
6 employee professional
7 ancillary occupations, artists etc
8 non-manual foreman or supervisor
9 junior non-manual
10 personal service worker
11 manual foreman or supervisor
12 skilled manual
13 semi-skilled manual
14 unskilled manual
15 own account worker, non-professional
16 farmers -- employers and managers
17 Farmers -- own account
19  [sic] agricultural workers
18. Self-employed or employee:
1 employee
2 self-employed
19. Whether respondent is paid by employer wins six; only asked of those who worked more than 10 hours per week at their main job:
1 yes
2 no
20. And your unearned income in pounds. Includes income from property, investments and building society accounts.
21 age of wife, if married
22. Current social class of wife, if married. Codes as in column five
23. Where the wife does paid work:
0 wife not in paid work
1 10 hours per week or less
2 11-30 hours per week
3 more than 30 hours per week
24. Highest educational qualification obtained by wife. Codes as in column 7