Q23: Employee or self-employed
1 = Employee
2 = Self-employed

Q24: Hours worked per week [Employee]
1 = 10-15
2 = 16-23
3 = 24-29
4 = 30 or more

Q901a: Sex of respondent
1 = Men
2 = Women

Age completed full time education
1 = 15 or under
2 = 16
3 = 17
4 = 18
5 = 19 or 0ver
6 = Still at school
7 = Still at college

Q908f: Private or public sector
1 = Private
2 = Nationalised
3 = Local Government
4 = Health Authority
5 = Civil Service
6 = Charity or Trust
7 = Other

Q918b: Gross earnings of R before tax
1 = Under £2000
2 = £2000 - £2999
3 = £3000 - £3999
4 = £4000 - £4999
5 = £5000 - £5999
6 = £6000 - £6999
7 = £7000 - £7999
8 = £8000 - £9999
9 = £10000 - £11999
10 = £12000 - £14999
11 = £15000 - £17999
12 = £18000 - £19999
13 = £20000 - £24000
14 = £24000 or more
98 = Don't know
99 = Not answered

Social Class of work [Derived from Q.908a]
1 = I
2 = II
3 = III non-manual
4 = III manual
5 = IV
6 = V

Industrial sector of work [Derived from Q.908f]
1 = Private: manufacture
2 = Private: non-manufacture
3 = Public: service
4 = Public: Manufacture + transport

Highest educational qualification [Derived from Q.907a]
1 = Degree
2 = HE below degree
3 = A-level or equiv.
4 = O-level or equiv
5 = CSE or equiv
6 = Foreign and other
7 = None
8 = DK/NA

Q918b Gross income of R (if working) [3 groups]
1 = <£6000
2 = <£12000
3 = <£12000+

Mode of work
1 = Parttime
2 = Fulltime

Social class of work
1 = Non-manual
2 = Manual

Highest qualification level
1 = A-level or above
2 = O-level or CSE
3 = None

Age completed full-time education
1 = 15 or under
2 = 16 or 17
3 = 18 or over

1 = 18 – 29
2 = 30 – 49
3 = 50 or over
4 = Pensioner