Table 5.
Walking (Hours/Week) | |||||
---|---|---|---|---|---|
<1 | 1–1.5 | 2–3 | 4+ | P-trend | |
Cases | 4672 | 2551 | 1839 | 1305 | |
Multivariate-adjusted*
RR (95% CI) (without BMI) |
1.00 (ref) | 0.98 (0.94,1.03) | 0.90 (0.85,0.95) | 0.85 (0.80,0.91) | <0.001 |
Multivariate-adjusted**
RR (95% CI) (with BMI) |
1.00 (ref) | 0.99 (0.94,1.03) | 0.92 (0.87,0.97) | 0.87 (0.81,0.92) | <0.001 |
Adjusted for: age, race, smoking, alcohol intake, intake of B12, magnesium, potassium, vitamin A, and folate, baseline hypertension, baseline diabetes, acetaminophen use, ibuprofen use
Adjusted for all of the above as well as for body mass index (BMI)
Information on WC was first obtained in 1993. Information on analgesic use was first obtained in 1995.