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General linear model of urine pH (fed state)
| Factor | Estimated Difference in Mean Urine pH (95% CI) | P Value |
|---|---|---|
| Urine GI anion, meq·h−1·1.73 m−2 | 0.215 (0.186, 0.245) | <0.0001 |
| Serum TCO2, mmol/l | 0.053 (0.012, 0.094) | 0.012 |
| Urine sulfate, mmol·h−1·1.73 m−2 | −0.228 (−0.409, −0.047) | 0.013 |
| Sex (female vs. male) | −0.192 (−0.337, −0.047) | 0.009 |
| Weight, kg | 0.009 (−0.001, 0.020) | 0.081 |
| Age, yr | 0.002 (−0.006, 0.010) | 0.654 |
