Table 1 Summary of the distribution of risk factors among cases and non-cases
Entire cohort (n = 28,094) | Men (n = 11,063) | Women (n = 17,031) | ||||
|---|---|---|---|---|---|---|
Characteristics | Rest of cohort | PC cases | Rest of cohort | PC cases | Rest of cohort | PC cases |
n (%) | 27,931 (99.4) | 163 (0.6) | 11,002 (99.4) | 61 (0.6) | 16,929 (99.4) | 102 (0.6) |
Sex (%) | ||||||
Men | 11,002 (39.4) | 61 (37.4) | ||||
Women | 16,929 (60.6) | 102 (62.6) | ||||
Age at baseline (years) | ||||||
Mean | 58.1 | 60.0 | 59.2 | 59.3 | 57.4 | 60.5 |
Median | 57.8 | 59.9 | 59.1 | 58.6 | 56.7 | 61.1 |
Smoking (%) | ||||||
Regularly | 6614 (23.7) | 60 (36.8) | 2602 (23.7) | 25 (41.0) | 4012 (23.7) | 35 (34.3) |
Occasionally | 1250 (4.5) | 11 (6.7) | 529 (4.8) | 3 (4.9) | 721 (4.3) | 8 (7.8) |
Former smoker | 9456 (33.9) | 49 (30.1) | 4758 (43.2) | 23 (37.7) | 4698 (27.8) | 26 (25.5) |
Never smoker | 10,599 (37.9) | 43 (26.4) | 3107 (28.2) | 10 (16.4) | 7492 (44.3) | 33 (32.4) |
Missing | 12 (0.0) | 0 (0.0) | 6 (0.1) | 0 (0.0) | 6 (0.0) | 0 (0.0) |
Environmental smoking at work | ||||||
Never | 12,171 (43.6) | 54 (33.1) | 3746 (34.0) | 14 (23.0) | 8425 (49.8) | 40 (39.2) |
For <10 years | 3277 (11.7) | 20 (12.3) | 1085 (9.9) | 8 (13.1) | 2192 (12.9) | 12 (11.8) |
For 10–20 years | 3351 (12.0) | 20 (12.3) | 1251 (11.4) | 8 (13.1) | 2100 (12.4) | 12 (11.8) |
For >20 years | 6208 (22.2) | 51 (31.3) | 3720 (33.8) | 25 (41.0) | 2488 (14.7) | 26 (25.5) |
Missing | 2924 (10.5) | 18 (11.0) | 1200 (10.9) | 6 (9.8) | 1724 (10.2) | 12 (11.8) |
Environmental smoking at home | ||||||
Never | 13,899 (49.8) | 74 (45.4) | 6027 (54.8) | 31 (50.8) | 7872 (46.5) | 43 (42.2) |
For <10 years | 2821 (10.1) | 11 (6.7) | 974 (8.9) | 4 (6.6) | 1847 (10.9) | 7 (6.9) |
For 10–20 years | 2973 (10.6) | 20 (12.3) | 959 (8.7) | 9 (14.8) | 2014 (11.9) | 11 (10.8) |
For >20 years | 5242 (18.8) | 40 (24.5) | 1828 (16.6) | 11 (18.0) | 3414 (20.2) | 29 (28.4) |
Missing | 2996 (10.7) | 18 (11.0) | 1214 (11.0) | 6 (9.8) | 1782 (10.2) | 12 (11.8) |
Environmental smoking during childhood | ||||||
No | 16,375 (58.6) | 97 (59.5) | 6495 (59.0) | 37 (60.7) | 9880 (58.4) | 60 (58.8) |
Yes | 8599 (30.8) | 48 (29.4) | 3293 (29.9) | 18 (29.5) | 5306 (31.3) | 30 (33.3) |
Missing | 2957 (10.6) | 18 (11.0) | 1214 (11.0) | 6 (9.8) | 1743 (10.3) | 12 (11.8) |
Alcohol (g/day) | ||||||
Mean | 10.7 | 10.6 | 15.5 | 14.7 | 7.7 | 8.1 |
Median | 7.2 | 6.1 | 11.4 | 8.6 | 5.4 | 4.9 |
Missing | 0 | 0 | 0 | 0 | 0 | 0 |
DM >24 months prior ca/end | ||||||
Yes | 4522 (16.2) | 25 (15.3) | 2276 (20.7) | 14 (23.0) | 2246 (13.3) | 11 (10.8) |
No | 23,409 (83.8) | 138 (84.7) | 8726 (79.3) | 47 (77.0) | 14,683 (86.7) | 91 (89.2) |
DM <24 months prior ca/end | ||||||
Yes | 657 (2.4) | 27 (16.6) | 286 (2.6) | 13 (21.3) | 371 (2.2) | 14 (13.7) |
No | 27,274 (97.6) | 136 (83.4) | 10,716 (97.4) | 48 (78.7) | 16,558 (97.8) | 88 (86.3) |
Height (cm) | ||||||
Mean | 168.7 | 168.3 | 176.4 | 177.2 | 163.6 | 162.9 |
Median | 168.0 | 168.0 | 176.0 | 177.0 | 164.0 | 163.0 |
Missing | 41 | 0 | 16 | 0 | 25 | 0 |
Weight (kg) | ||||||
Mean | 73.4 | 73.9 | 81.7 | 83.2 | 68.0 | 68.4 |
Median | 72.0 | 72.0 | 81.0 | 80.0 | 66.0 | 66.0 |
Missing | 42 | 0 | 16 | 0 | 26 | 0 |
Body fat (%) | ||||||
Mean | 26.8 | 27.1 | 20.8 | 19.9 | 30.8 | 31.5 |
Median | 27.0 | 29.0 | 20.0 | 19.0 | 31.0 | 32.0 |
Missing | 172 | 1 | 77 | 0 | 95 | 1 |
Hip (cm) | ||||||
Mean | 98.4 | 99.3 | 99.3 | 99.6 | 97.9 | 99.1 |
Median | 98.0 | 98.0 | 99.0 | 98.0 | 97.0 | 97.5 |
Missing | 59 | 0 | 23 | 0 | 36 | 0 |
Waist (cm) | ||||||
Mean | 84.1 | 85.4 | 93.7 | 94.7 | 77.9 | 79.9 |
Median | 83.0 | 84.0 | 93.0 | 93.0 | 76.0 | 78.5 |
Missing | 57 | 0 | 23 | 0 | 34 | 0 |
WHR (cm/cm) | ||||||
Mean | 0.85 | 0.86 | 0.94 | 0.95 | 0.79 | 0.80 |
Median | 0.84 | 0.84 | 0.94 | 0.95 | 0.79 | 0.80 |
Missing | 62 | 0 | 24 | 0 | 38 | 0 |
BMI (kg/m2) | ||||||
Mean | 25.7 | 26.0 | 26.3 | 26.4 | 25.4 | 25.8 |
Median | 25.3 | 25.3 | 26.0 | 25.7 | 24.7 | 25.1 |
Missing | 42 | 0 | 16 | 0 | 26 | 0 |