Demographic characteristics | Female (n= 97), n (%)a | Male (n= 831), n (%)a | All registrants (n = 928), n (%) | |
---|---|---|---|---|
Age | Mean age (SD), years | 34.0 (10.1) | 38.8 (11.6) | 38.3 (11.5) |
Range | 17–81 | 19–68 | 17–81 | |
10–19 | 5 (5.2) | 7 (0.8) | 12 (1.3) | |
20–29 | 32 (33.0) | 199 (23.9) | 231 (24.9) | |
30–39b | 37 (38.1)b | 247 (29.7)b | 284 (30.6)b | |
40–49 | 13 (13.4) | 224 (27.0) | 237 (25.5) | |
50–59 | 8 (8.2) | 117 (14.1) | 125 (13.5) | |
60–69 | 2 (2.1) | 32 (3.9) | 34 (3.7) | |
70–79 | 0 (0) | 3 (0.4) | 3 (0.3) | |
80–89 | 0 (0) | 2 (0.2) | 2 (0.2) | |
Total | 97 (100%) | 831 (100%) | 928 (100%) | |
Ethnicity | Asian/Asian British | 3 (3.1) | 44 (5.3) | 47 (5.1) |
Bangladeshi | 0 (0) | 4 (0.5) | 4 (0.4) | |
Chinese | 0 (0) | 1 (0.1) | 1 (0.1) | |
Indian | 0 (0) | 6 (0.7) | 6 (0.6) | |
Other Asian | 3 (3.1) | 21 (2.5) | 24 (2.6) | |
Pakistani | 0 (0) | 12 (1.4) | 12 (1.3) | |
Black/African/Caribbean/black British | 8 (8.2) | 56 (6.7) | 64 (6.9) | |
African | 4 (4.1) | 31 (3.7) | 35 (3.8) | |
Caribbean | 0 (0) | 13 (1.6) | 13 (1.4) | |
Other black | 4 (4.1) | 12 (1.4) | 16 (1.7) | |
Mixed/multiple ethnic groups | 8 (8.2) | 44 (5.3) | 52 (5.6) | |
Other mixed | 4 (4.1) | 30 (3.6) | 34 (3.7) | |
White and Asian | 1 (1.0) | 3 (0.4) | 4 (0.4) | |
White and black African | 1 (1.0) | 1 (0.1) | 2 (0.2) | |
White and black Caribbean | 2 (2.1) | 10 (1.2) | 12 (1.3) | |
White | 23 (23.7) | 221 (26.6) | 244 (26.3) | |
White British | 18 (18.6)b | 187 (22.5)b | 205 (22.1)b | |
White Irish | 1 (1.0) | 9 (1.1) | 10 (1.1) | |
Other white | 4 (4.1) | 25 (3.0) | 29 (3.1) | |
Other ethnic group | 0 (0) | 11 (1.3) | 11 (1.2) | |
Arab | 0 (0) | 2 (0.2) | 2 (0.2) | |
‘Any other’ | 0 (0) | 9 (1.1) | 9 (1.0) | |
Unknown ethnicity or not recorded | 55 (56.7) | 455 (54.8) | 510 (55.0) | |
Total | 97 (100)c | 831 (100)c | 928 (100)c | |
Smoking prevalence (proportion of registrants that smoke, per age category) | 10–19 | 3 (60) | 1 (14.3) | 4 (33.3) |
20–29 | 15 (46.9) | 78 (39.0) | 93 (40.1) | |
30–39 | 22 (59.5) | 134c (54.3) | 156 (54.9) | |
40–49 | 5 (38.5) | 134c (59.8) | 139 (58.6) | |
50–59b | 5 (62.5)b | 71 (59.2)b | 76 (59.4)b | |
60–69 | 0 (0) | 19 (59) | 19 (55.9) | |
70–79 | 0 (0) | 0 (0) | 0 (0) | |
Total | 50 (51.5) | 437 (52.6) | 487 (52.5) |
↵a % reflects proportion in sex category.
↵b Modal categories.
↵c The totals are higher than expected as both categories and sub-categories are included here. For example, the number of individuals of a ‘white’ ethnicity is the total number of ‘white British’, ‘white Irish’, and other ‘white individuals’ added together. SD = standard deviation.