Model 1 β (95% CI) P value | Model 2 β (95% CI) P value | Model 3 β (95% CI) P value | |
---|---|---|---|
Dietary fiber (g/day) | 0.000 (− 0.003, 0.004) 0.82106 | − 0.011 (− 0.015, − 0.008) < 0.00001 | − 0.008 (− 0.011, − 0.004) 0.00001 |
Dietary fiber categories | |||
Q1 (0.0 to 9.0 g/day) | Reference | Reference | Reference |
Q2 (9.1 to 14.2 g/day) | − 0.030 (− 0.141, 0.080) 0.58817 | − 0.020 (− 0.117, 0.076) 0.68143 | 0.001 (− 0.101, 0.103) 0.98865 |
Q3 (14.3 to 21.2 g/day) | − 0.012 (− 0.119, 0.096) 0.83102 | −0.187 (− 0.282, − 0.092) 0.00012 | −0.137 (− 0.238, − 0.037) 0.00724 |
Q4 (21.3 to 103.4 g/day) | −0.007 (− 0.117, 0.103) 0.90219 | −0.284 (− 0.382, − 0.185) < 0.00001 | −0.205 (− 0.310, − 0.100) 0.00013 |
Subgroup analysis stratified by gender | |||
Male | − 0.013 (− 0.017, − 0.008) < 0.00001 | −0.014 (− 0.018, − 0.010) < 0.00001 | −0.012 (− 0.016, − 0.007) < 0.00001 |
Female | −0.006 (− 0.012, − 0.001) 0.01594 | −0.007 (− 0.012, − 0.002) 0.00570 | −0.004 (− 0.009, 0.002) 0.18387 |
Subgroup analysis stratified by race/ethnicity | |||
Mexican American | −0.005 (− 0.013, 0.004) 0.30621 | −0.016 (− 0.023, − 0.008) 0.00005 | −0.013 (− 0.021, − 0.005) 0.00158 |
Other Hispanic | 0.008 (− 0.003, 0.018) 0.14497 | −0.008 (− 0.017, 0.000) 0.06390 | −0.007 (− 0.017, 0.003) 0.15407 |
Non-Hispanic White | − 0.000 (− 0.007, 0.006) 0.97294 | −0.012 (− 0.017, − 0.006) 0.00009 | −0.008 (− 0.015, − 0.002) 0.00776 |
Non-Hispanic Black | 0.004 (− 0.006, 0.013) 0.44917 | −0.008 (− 0.016, 0.001) 0.07273 | −0.006 (− 0.014, 0.003) 0.21369 |
Other races | 0.003 (− 0.005, 0.010) 0.48494 | −0.011 (− 0.017, − 0.005) 0.00066 | −0.007 (− 0.014, − 0.000) 0.04040 |