Table 3 The association between dietary fiber and OA
Characteristics | Model1 | Model2 | Model3 | |||
|---|---|---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | |
Dietary fiber intake and OA (All sexes) | ||||||
Dietary fiber (Continuous) | 0.98 (0.97, 0.99) | < 0.0001 | 0.99 (0.98, 0.99) | 0.003 | 0.99 (0.97, 0.99) | 0.0175 |
Dietary fiber (Quartile) | ||||||
Q1 | Ref | Ref | Ref | Ref | Ref | Ref |
Q2 | 0.81 (0.67, 0.98) | 0.0316 | 0.85 (0.69, 1.04) | 0.110 | 0.89 (0.72, 1.10) | 0.281 |
Q3 | 0.68 (0.56, 0.81) | < 0.0001 | 0.73 (0.60, 0.89) | 0.002 | 0.79 (0.65, 0.96) | 0.020 |
Q4 | 0.58(0.47, 0. 72) | < 0.0001 | 0.66 (0.53, 0.83) | 0.0005 | 0.73 (0.58, 0.92) | 0.007 |
P for trend | < 0.0001 | 0.0005 | 0.006 | |||
Dietary fiber intake and OA (Male) | ||||||
Dietary fiber (Continuous) | 0.99 (0.97, 1.00) | 0.0323 | 0.99 (0.98, 1.00) | 0.217 | 0.99 (0.98, 1.01) | 0.374 |
Dietary fiber (Quartile) | ||||||
Q1 | Ref | Ref | Ref | Ref | Ref | Ref |
Q2 | 0.95 (0.71, 1.28) | 0.745 | 1.01 (0.76, 1.36) | 0.923 | 1.04 (0.77, 1.40) | 0.799 |
Q3 | 0.71 (0.53, 0.93) | 0.014 | 0.78 (0.59, 1.03) | 0.084 | 0.82 (0.62, 1.10) | 0.190 |
Q4 | 0.69 (0.51, 0.93) | 0.015 | 0.81 (0.59, 1.11) | 0.194 | 0.87 (0.64, 1.19) | 0.387 |
P for trend | < 0.0001 | 0.0003 | 0.0022 | |||
Dietary fiber intake and OA (Female) | ||||||
Dietary fiber (Continuous) | 0.97 (0.96, 0.99) | 0.0005 | 0.98 (0.97, 1.00) | 0.014 | 0.99 (0.97, 1.00) | 0.079 |
Dietary fiber (Quartile) | ||||||
Q1 | Ref | Ref | Ref | Ref | Ref | Ref |
Q2 | 0.76 (0.61, 0.94) | 0.012 | 0.79 (0.63, 0.99) | 0.037 | 0.86 (0.68, 1.08) | 0.186 |
Q3 | 0.72 (0.56, 0.92) | 0.010 | 0.81 (0.62, 1.05) | 0.113 | 0.90 (0.70, 1.17) | 0.425 |
Q4 | 0.45 (0.31, 0.65) | < 0.0001 | 0.52 (0.36, 0.76) | 0.0009 | 0.60 (0.41, 0.88) | 0.009 |
P for trend | < 0.0001 | 0.0007 | 0.006 | |||