a significant trendP = 0.01
There was a significant trend ( P = 0.01); men exercising ≥4 h·wk −1 were 30% more likely (PR, 1.30; 95% CI, 1.04–1.61) to report BPH surgery than men who did not report any PA.
There was a significant trend ( P = 0.01); men exercising ≥4 h·wk −1 were 30% more likely (PR, 1.30; 95% CI, 1.04–1.61) to report BPH surgery than men who did not report any PA.
Adjusting for current BMI did not significantly change the effect estimate but did result in borderline significant trends for nocturia among all men and severe nocturia among men who reported other BPH-related outcomes.
Among men who reported nocturia and either 1) physician diagnosis of BPH, 2) elevated PSA, or 3) large prostate volume, the association between PA and nocturia was weaker and had a nonsignificant trend when all levels of activity were considered ( P trend = 0.17).