Table 1.
Variables | Women (n) | Men (n) | All, N (%) |
---|---|---|---|
Age (years) | |||
Mean | 46.773 | 48.539 | 47.422 |
Median | 48 | 49 | 48 |
SD | 15.594 | 17.251 | 16.238 |
BMI (kg/m2) | |||
Mean | 26.106 | 25.826 | 25.926 |
Median | 25.195 | 24.988 | 25.076 |
SD | 5.388 | 5.024 | 5.157 |
Ethnicity (self-reported) | |||
White | 555 | 338 | 893 (66.7%) |
Black | 40 | 17 | 57 (4.3%) |
Mixed | 140 | 81 | 221 (16.5%) |
Smoking | |||
No | 559 | 227 | 786 (58.7%) |
Former smoker | 204 | 188 | 392 (29.3%) |
Social smoker | 9 | 8 | 17 (1.3%) |
Yes | 75 | 69 | 144 (10.8%) |
Smoking history | |||
Never | 558 | 227 | 785 (58.6%) |
Until 5 years | 81 | 67 | 148 (11.1%) |
6–10 years | 43 | 34 | 77 (5.8%) |
11–15 years | 26 | 28 | 54 (4%) |
>15 years | 138 | 136 | 274 (20.5%) |
Alcohol abuse score (0: abstinent and 6: heavy drinking) | |||
Mean | 1.79 | 2.113 | 1.998 |
Median | 0 | 0 | 0 |
SD | 4.093 | 5.197 | 4.832 |
Sun exposure | |||
Always | 532 | 186 | 718 (53.6%) |
Sometimes | 46 | 17 | 63 (4.7%) |
Never | 269 | 289 | 558 (41.7%) |
Sunscreen use | |||
Daily | 241 | 33 | 274 (20.5%) |
Sometimes | 184 | 53 | 237 (17.7%) |
Occasionally | 76 | 82 | 158 (11.8%) |
Do not use | 346 | 324 | 670 (50%) |
Hormone replacement therapy | |||
No | 753 | 0 | 753 (56.5%) |
Not currently | 78 | 0 | 78 (5.8%) |
Yes | 14 | 0 | 14 (1%) |
Antiaging treatment | 106 | 6 | 167 (2.7%) |
Total, N (%) | 847 (63.256%) | 492 (36.744%) | 1,339 (100%) |
Abbreviations: SD, standard deviation; BMI, body mass index.