Table 3 Risk factors for cancer
n missing | Case n (%) | Control n (%) | OR (95 %-CI)a | |
|---|---|---|---|---|
Total | 37 (22.8) | 125 (77.2) | ||
Parental cancer history | ||||
No | 3 | 18 (51.4) | 78 (62.9) | 1.00 (Ref.) |
Yes | 17 (48.6) | 46 (37.1) | 1.94 (0.92;4.13) | |
Ever Smoked | ||||
No | 1 | 16 (44.4) | 66 (52.8) | 1.00 (Ref.) |
Yes | 20 (55.6) | 59 (47.2) | 1.49 (0.66;3.41) | |
Currently smoking | ||||
No | 0 | 29 (78.4) | 94 (75.2) | 1.00 (Ref.) |
Yes | 8 (21.6) | 31 (24.8) | 0.84 (0.32;2.15) | |
CT | ||||
No | 0 | 9 (24.3) | 60 (48.0) | 1.00 (Ref.) |
Yes | 28 (75.7) | 65 (52.0) | 0.95 (0.51;1.76) | |
Scintigraphy | ||||
No | 0 | 17 (45.9) | 91 (72.8) | 1.00 (Ref.) |
Yes | 20 (54.1) | 34 (27.2) | 2.01 (1.15;3.50) | |
X-ray (dentist) | ||||
0–5 | 20 | 16 (47.1) | 46 (42.6) | 1.0 (Ref.) |
6–10 | 10 (29.4) | 29 (26.9) | 0.96 (0.37;2.48) | |
11–20 | 5 (14.7) | 19 (17.6) | 0.81 (0.25;2.69) | |
>20 | 3 (8.8) | 14 (13.0) | 0.65 (0.16;2.71) | |
X-ray | ||||
0–5 | 15 | 1 (2.8) | 11 (9.9) | 1.00 (Ref.) |
6–10 | 2 (5.6) | 14 (12.6) | 1.85 (0.15;22.58) | |
11–20 | 10 (27.8) | 29 (26.1) | 4.27 (0.46;39.39) | |
>20 | 23 (63.9) | 57 (51.4) | 4.34 (0.52;36.01) | |
Nuclear radiation therapy | ||||
No | 1 | 26 (70.3) | 114 (91.9) | 1.00 (Ref.) |
Yes | 11 (29.7) | 10 (8.1) | 3.04 (1.25;7.36) |