Factors | Risk ratio (95% CI) | P |
---|---|---|
Gender (male/female) | 1.53 (0.60–3.89) | 0.369 |
Mean age | 1.00 (0.99–1.03) | 0.860 |
Smoking (yes/no) | 2.19(0.96–5.01) | 0.062 |
Alcohol drinking (yes/no) | 2.49 (1.02–6.05) | 0.045 |
Concomitant diseases | ||
 Chronic lung disease (yes/no) | 1.70(0.40–7.27) | 0.473 |
 Cerebrovascular diseases (yes/no) | 1.68(0.39–7.18) | 0.482 |
 Renal failure (yes/no) | 3.19(1.09–9.39) | 0.035 |
 Cancer diseases (yes/no) | 1.52(0.45–5.11) | 0.501 |
 Liver disease (yes/no) | 2.35(0.79–6.98) | 0.123 |
 Diabetes mellitus (yes/no) | 1.03(0.38–2.27) | 0.958 |
JPD (yes/no) | 1.05(0.45–2.42) | 0.888 |
Gallbladder stones(Yes/No) | 8.83(1.19–65.49) | 0.033 |
Mean CBD diameter | 2.26(0.83–6.180 | 0.113 |
Mean balloon diameter for EPBDa | 3.10(0.50–1900) | 0.222 |
Mechanical lithotripsy (yes/no) | 1.06(0.25–4.58) | 0.935 |
Brown pigment stones (yes/no) | 1.16(0.47–2.84) | 0.748 |
Sessions for bile duct clearance(1/> 1) | 0.32(0.11–0.93) | 0.037 |
Non-visualization of gallbladder in ERCP(yes/no) | 1.96(0.73–5.29) | 0.184 |
Fatty meal sonographyb | ||
 Fasting volume | 1.01(0.99–1.03) | 0.596 |
 Residual volume | 1.02(0.98–1.06) | 0.324 |
 Ejection fraction | 1.00(0.99–1.01) | 0.986 |
 Ejection fraction at 30 min (≥50% vs < 50%) | 0.70(0.31–1.59) | 0.400 |