Independent predictors | Coefficient | Adjusted OR† | 95% CI | P value |
---|---|---|---|---|
Age | 0.05 | 1.05 | (1.02, 1.09) | < 0.01** |
Smoking | 0.93 | 2.53 | (1.15, 5.58) | 0.02* |
Infrequent/no consumption of fiber-rich food | 1.45 | 4.27 | (1.95, 9.37) | < 0.001*** |
Drinking < 5 cups of water/day | 1.94 | 6.95 | (2.78, 17.33) | < 0.001*** |
Irregular defecation habit | 1.20 | 3.34 | (1.68, 6.60) | < 0.01** |
Frequent lifting of heavy objects/day | 4.09 | 59.79 | (6.01, 584.36) | < 0.001*** |
Standing > 4 h/day | 1.29 | 3.65 | (1.63, 8.17) | < 0.01** |
Sleeping < 8 h/day | 1.05 | 2.86 | (1.14, 7.16) | 0.02* |