Variables | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
Odds ratio | 95% CI | P value | Odds ratio | 95% CI | P value | |
Age ≥ 68 years | 2.548 | 1.498–4.330 | < 0.001 | 1.710 | 0.937–3.123 | 0.081 |
eGFR ≤55.4 mL/min | 4.564 | 2.624–7.938 | < 0.001 | 3.105 | 1.642–5.872 | 0.001 |
BUN ≥22.4 mg/dL | 4.793 | 2.580–8.940 | < 0.001 | 3.490 | 1.762–6.911 | < 0.001 |
MgO dose ≥1650 mg/day | 2.004 | 1.175–3.418 | 0.011 | 1.914 | 1.034–3.542 | 0.039 |
Duration of MgO administration ≥36 days | 2.074 | 1.201–3.580 | 0.009 | 2.198 | 1.190–4.060 | 0.012 |
Co-administrated drugs | ||||||
PPIs | 1.061 | 0.629–1.791 | 0.825 | |||
H2 blocker (famotidine) | 1.999 | 0.757–5.275 | 0.162 | 0.538 | 0.175–1.657 | 0.280 |
VD3 drugs | 1.417 | 0.357–5.620 | 0.620 | |||
Diuretics | 1.831 | 0.744–4.504 | 0.188 | 1.348 | 0.471–3.863 | 0.578 |