From: Regular recreational physical activity and risk of head and neck cancer
Case | Control | |||||
---|---|---|---|---|---|---|
Characteristics | No regular recreational physical activity N = 414 n (%) | Regular recreational physical activity N = 209 n (%) | P | No regular recreational physical activity N = 397 n (%) | Regular recreational physical activity N = 334 n (%) | P |
Alcohol drinking | ||||||
Never + occasional | 117 (28.3) | 79 (37.8) | 0.004 | 197 (49.6) | 188 (56.3) | 0.19 |
Former regular | 53 (12.8) | 36 (17.2) | 55 (13.9) | 38 (11.4) | ||
Current regular | 244 (58.9) | 94 (45.0) | 145 (36.5) | 108 (32.3) | ||
Never | 111 (26.8) | 75 (35.9) | 0.07 | 177 (44.6) | 174 (52.1) | 0.02 |
1 drink or less per month | 6 (1.4) | 4 (1.9) | 20 (5.0) | 14 (4.2) | ||
1-2 drinks per week | 17 (4.1) | 9 (4.3) | 29 (7.3) | 22 (6.6) | ||
3-5 drinks per week | 19 (4.6) | 13 (6.2) | 17 (4.3) | 27 (8.1) | ||
Daily drinkers | 252 (60.9) | 101 (48.3) | 151 (38.0) | 94 (28.1) | ||
Unknown | 9 (2.2) | 7 (3.4) | 3 (0.8) | 3 (0.9) | ||
Betel quid chewing | ||||||
Never | 93 (22.5) | 86 (41.2) | <0.0001 | 246 (61.9) | 263 (78.7) | <0.0001 |
Former | 158 (38.1) | 77 (36.8) | 86 (21.7) | 55 (16.5) | ||
Current | 163 (39.4) | 46 (22.0) | 65 (16.4) | 15 (4.5) | ||
Unknown | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (0.3) | ||
Never | 93 (22.5) | 86 (41.2) | <0.0001 | 246 (61.9) | 263 (78.7) | <0.0001 |
0.1–9.9 pack-years | 59 (14.3) | 33 (15.8) | 49 (12.3) | 25 (7.5) | ||
10.0–19.9 pack-years | 49 (11.8) | 26 (12.4) | 28 (7.1) | 16 (4.8) | ||
20.0–29.9 pack-years | 54 (13.0) | 14 (6.7) | 21 (5.3) | 11 (3.3) | ||
30.0 or more pack-years | 147 (35.5) | 46 (22.0) | 51 (12.9) | 18 (5.4) | ||
Unknown | 12 (2.9) | 4 (1.9) | 2 (0.5) | 1 (0.3) | ||
Pack-years (SE) | 30.5 (2.1) | 19.5 (2.3) | 0.0004 | 10.8 (1.3) | 5.3 (1.0) | 0.0007 |
Cigarette smoking | ||||||
Never | 43 (10.4) | 46 (22.0) | <0.0001 | 101 (25.4) | 129 (38.6) | <0.0001 |
Former | 65 (15.7) | 52 (24.9) | 60 (15.1) | 86 (25.8) | ||
Current | 305 (73.7) | 111 (53.1) | 236 (59.5) | 118 (35.3) | ||
Unknown | 1 (0.2) | 0 (0.0) | 0 (0.0) | 1 (0.3) | ||
Never | 43 (10.4) | 46 (22.0) | 0.004 | 101 (25.4) | 129 (38.6) | 0.0004 |
0.1–9.9 pack-years | 18 (4.4) | 9 (4.3) | 29 (7.3) | 32 (9.6) | ||
10.0–19.9 pack-years | 39 (9.4) | 19 (9.1) | 48 (12.1) | 41 (12.3) | ||
20.0–29.9 pack-years | 72 (17.4) | 37 (17.7) | 54 (13.6) | 36 (10.8) | ||
30.0 or more pack-years | 234 (56.5) | 98 (46.9) | 162 (40.8) | 94 (28.1) | ||
Unknown | 8 (1.9) | 0 (0.0) | 3 (0.8) | 2 (0.6) | ||
Pack-years (SE) | 37.8 (1.3) | 32.0 (2.1) | 0.02 | 27.5 (1.4) | 19.4 (1.4) | <0.0001 |
Vegetable intake | ||||||
Non-daily | 95 (22.9) | 18 (8.6) | <0.0001 | 44 (11.1) | 15 (4.5) | 0.001 |
Daily | 317 (76.6) | 191 (91.4) | 353 (88.9) | 319 (95.5) | ||
Unknown | 2 (0.5) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
Fruit intake | ||||||
Non-daily | 328 (79.2) | 106 (50.7) | <0.0001 | 229 (57.7) | 105 (31.4) | <0.0001 |
Daily | 83 (20.1) | 103 (49.3) | 167 (42.1) | 229 (68.6) | ||
Unknown | 3 (0.7) | 0 (0.0) | 1 (0.2) | 0 (0.0) |