%N%N
Sex
 Women50.995 29453.691 890
 Men49.191 98746.479 608
Smoking status
 Never58.01 08 58050.987 357
 Previous31.458 72639.367 448
 Current10.719 9759.716 693
Ethnicity
 White94.91 77 65496.91 66 167
 Non-white5.196273.15331
Education
 University degree39.273 39630.952 967
 A levels35.466 32231.253 518
 GCSE or equivalent16.731 31016.628 453
 None8.716 25321.336 560
Residential status
 Urban86.91 62 71184.11 44 158
 Town and fringe6.612 4287.713 155
 Rural6.512 1428.314 185
Occupation
 Managerial/professional60.01 12 38922.137 888
 Administrative/skilled trades22.542 2277.312 495
 Professional/customer services8.616 1753.15349
 Operatives/labourers/other8.816 4902.64471
 Not applicable (eg, retired)0.0064.91 11 295
Income
 <£31 00030.256 64065.21 11 739
 £31000–<£52 00032.360 57819.934 169
 ≥£52 00037.470 06314.925 590
Number of cars owned
 05.810 7699.716 639
 137.069 21647.080 591
 2 or more57.31 07 29643.374 268
Shift work
 None83.21 55 82597.41 67 036
 Day only8.215 3731.22101
 Includes nights8.616 0831.42361
Physical activity at work
 Not applicable0.0080.71 38 378
 Manual12.423 2821.83052
 Standing/walking/some manual30.156 3115.59440
 Light sedentary22.942 8194.17072
 Sedentary34.664 8697.913 556
Longstanding limiting illness or disability
 No75.61 41 66960.91 04 436
 Yes24.445 61239.167 062
Any medication used?
 No82.21 53 96863.51 08 827
 Yes17.833 31336.562 671