Table 5 The association between regular recreational physical activity and risk of head and neck cancer stratified by the use of alcohol, betel quid, or cigarette
From: Regular recreational physical activity and risk of head and neck cancer
No regular recreational physical activity vs. regular recreational physical activity OR (95% CI)a | |
|---|---|
Alcohol drinking | |
Never + occasional | 0.97 (0.63–1.49) |
Former regular | 1.34 (0.59–3.04) |
Current regular | 0.99 (0.64–1.53) |
Former regular + current regular | 1.05 (0.72–1.52) |
P-interaction =0.83 | |
Betel quid | |
Never | 0.95 (0.63–1.43) |
Former | 0.79 (0.49–1.28) |
Current | 1.96 (0.91–4.21) |
Former + Current | 1.04 (0.70–1.53) |
P-interaction =0.75 | |
Cigarette | |
Never | 1.59 (0.81–3.10) |
Former | 0.73 (0.40–1.33) |
Current | 0.96 (0.66–1.40) |
Former + Current | 0.92 (0.67–1.25) |
P-interaction =0.61 | |