Table 5 Logistic regression analyses results for risk factors of mortality from lower gastrointestinal bleeding
Univariable logistic regression analysis | Multivariable logistic regression analysis | |||||
|---|---|---|---|---|---|---|
OR | p-value | 95% CI | OR | p-value | 95% CI | |
Aged ≥ 75 years | 2.110 | 0.021 | 1.120–3.977 | 1.203 | 0.641 | 0.553–2.619 |
Male sex | 0.845 | 0.602 | 0.449–1.591 | |||
Cancer | 2.713 | 0.003 | 1.403–5.246 | 2.081 | 0.071 | 0.939–4.609 |
COPD | 0.915 | 0.931 | 0.121–6.897 | |||
Renal failure | 1.559 | 0.298 | 0.675–3.601 | |||
Heart failure | 1.373 | 0.485 | 0.564–3.339 | |||
Liver cirrhosis | 2.172 | 0.057 | 0.976–4.836 | |||
Antiplatelet | 0.758 | 0.537 | 0.314–1.830 | |||
Anticoagulant | 1.144 | 0.783 | 0.439–2.979 | |||
NSAIDs | 0.992 | 0.983 | 0.489–2.013 | |||
Heart rate (> 100 beats/min) | 39.198 | 0.000 | 5.333–288.086 | 13.134 | 0.014 | 1.677–102.880 |
SBP (< 100 mmHg) | 9.384 | 0.000 | 3.279–26.854 | 2.477 | 0.188 | 0.642–9.560 |
DBP (< 60 mmHg) | 6.783 | 0.009 | 1.612–28.538 | 0.942 | 0.950 | 0.149–5.958 |
Hemoglobin (≤ 10.0 mg/dL) | 2.712 | 0.013 | 1.238–5.945 | 1.023 | 0.982 | 0.146–7.176 |
Hematocrit (≤ 30.0%) | 3.905 | 0.007 | 1.356–7.063 | 0.296 | 0.264 | 0.035–2.501 |
Platelet (≤ 100,000/uL) | 3.809 | 0.000 | 2.013–7.206 | 1.103 | 0.811 | 0.494–2.463 |
BUN (≥ 30 mg/dL) | 11.314 | 0.000 | 4.950–25.860 | 3.760 | 0.016 | 1.279–11.051 |
Creatinine (> 1.5 mg/dL) | 4.429 | 0.000 | 2.336–8.395 | 1.070 | 0.881 | 0.442–2.590 |
Albumin (≤ 3.0 g/dL) | 37.509 | 0.000 | 5.134–274.040 | 7.360 | 0.072 | 0.839–64.574 |
INR (> 1.50) | 10.321 | 0.000 | 5.310–20.061 | 3.258 | 0.005 | 1.424–7.454 |