|  | Never smoked (968) | Current smoker (296) | Ex-smoker (582) | All | P valuea |
---|---|---|---|---|---|---|
Sex | Men | 374 (40) | 166 (18) | 361 (39) | 928 | <0.001 |
 | Women | 594 (61) | 130 (13) | 221 (23) | 971 |  |
Age Group (Years) | Â | Â | Â | Â | Â | |
 | < 45 | 117 (53) | 60 (27) | 42 (19) | 219 | <0.001 |
 | 45–54 | 126 (57) | 49 (22) | 45 (20) | 221 |  |
 | 55–64 | 281 (54) | 78 (15) | 151 (29) | 520 |  |
 | 65–74 | 263 (47) | 78 (14) | 200 (36) | 556 |  |
 | ≥ 75 | 158 (48) | 25 (8) | 134 (41) | 326 |  |
 | Not known | 23 (40) | 6 (11) | 10 (18) | 57 |  |
Type of Diabetes | Â | Â | Â | Â | 0.009 | |
 | Type 1 | 53 (47) | 32 (28) | 29 (25) | 114 |  |
 | Type 2 | 902 (51) | 261 (15) | 547 (31) | 1762 |  |
 | Not known | 13 (57) | 3 (13) | 6 (26) | 23 |  |
Duration of Diabetes (years) | Â | Â | Â | 0.062 | ||
 | 0–4 | 253 (51) | 90 (18) | 141 (29) | 493 |  |
 | 5–9 | 224 (48) | 86 (18) | 146 (31) | 469 |  |
 | 10–14 | 176 (56) | 40 (13) | 91 (29) | 314 |  |
 | 15–19 | 100 (55) | 18 (10) | 57 (31) | 183 |  |
 | ≥ 20 | 104 (50) | 33 (16) | 65 (31) | 209 |  |
 | Not known | 111 (48) | 29 (13) | 82 (36) | 231 |  |
Ethnic Group | Â | Â | Â | Â | <0.001 | |
White European | 336 (38) | 189 (21) | 368 (41) | 895 | Â | |
Afro-Caribbean | 337 (64) | 62 (12) | 121 (23) | 525 | Â | |
African | 121 (70) | 10 (6) | 39 (23) | 172 | Â | |
Other | 148 (66) | 29 (13) | 43 (19) | 224 | Â | |
Not known | 26 (31) | 6 (7) | 11 (13) | 83 | Â | |
Social Class | Â | Â | Â | Â | <0.001 | |
Non-manual | 292 (51) | 82 (14) | 202 (35) | 576 | Â | |
Manual | 441 (49) | 155 (17) | 305 (34) | 905 | Â | |
Not known | 235 (56) | 59 (14) | 75 (18) | 418 | Â | |
Education | Â | Â | Â | Â | 0.020 | |
Primary | 250 (52) | 65 (14) | 155 (82) | 481 | Â | |
Secondary | 421 (49) | 155 (18) | 269 (31) | 857 | Â | |
Technical | 91 (51) | 25 (14) | 61 (84) | 178 | Â | |
University | 132 (53) | 40 (16) | 74 (30) | 248 | Â | |
Not known | 74 (55) | 11 (8) | 23 (17) | 135 | Â | |
Car Ownership | Â | Â | Â | Â | 0.006 | |
Owns Car | 401 (48) | 134 (16) | 290 (35) | 833 | Â | |
None | 522 (54) | 154 (16) | 278 (29) | 975 | Â | |
Not known | 45 (50) | 8 (9) | 14 (15) | 24 | Â | |
Housing Tenure | Â | Â | Â | Â | <0.001 | |
Owner | 374 (56) | 73 (11) | 208 (31) | 670 | Â | |
Rented | 520 (48) | 207 (19) | 345 (32) | 1089 | Â | |
Other and Not known | 74 (53) | 16 (11) | 29 (21) | 140 | Â |