Table 4.
Hazard ratios and 95% Confidence intervals for the joint effects analysis of colon cancer risk by any vs no weight lifting and low vs high leisure time moderate to vigorous physical activitya,b
No Weight Lifting | No Weight Lifting | Any Weight Lifting | Any Weight Lifting | |
---|---|---|---|---|
Low Activity | High Activity | Low Activity | High Activity | |
All Participants | 1.00 (ref) | 0.93 (0.83, 1.03) | 0.77 (0.57, 1.03) | 0.69 (0.60, 0.80) |
Men | 1.00 (ref) | 0.87 (0.76, 1.00) | 0.69 (0.47, 1.02) | 0.61 (0.50, 0.73) |
Women | 1.00 (ref) | 1.01 (0.85, 1.19) | 0.88 (0.55, 1.41) | 0.83 (0.66, 1.04) |
low activity = less than 7.5 MET-hours per week; high activity = greater than or equal to 7.5 MET-hours per week
adjusted for age, sex, BMI, smoking status, race, education, alcohol intake