Variables | Propensity Score Weighting (Model 1) | Propensity Score Matching (Model 2) | Multivariable Regression (Model 3) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Non-ACEI group (N = 763) | ACEI group (N = 760) | OR/β(95%CI) | P value | Non-ACEI group (N = 282) | ACEI group (N = 282) | OR/β(95%CI) | P value | OR/β(95%CI) | P value | |
Exacerbation | 101(13.23) | 75(9.88) | 0.64(0.46–0.89) a | 0.0082 | 32(11.35) | 19(6.74) | 0.56(0.31–1.02)a | 0.0589 | 0.33(0.18–0.63) a | 0.0008 |
All-cause death | 32(4.24) | 16(2.12) | 0.49(0.27–0.89) a | 0.0201 | 9(3.19) | 4(1.42) | 0.44(0.13–1.43)a | 0.1719 | 0.25(0.07–0.87) a | 0.0294 |
Mechanical ventilation | 61(8.01) | 34(4.53) | 0.54(0.35–0.82) a | 0.0046 | 18(6.38) | 8(2.84) | 0.43(0.18-1.00)a | 0.0505 | 0.29(0.11–0.76) a | 0.0117 |
Respiratory failure | 70(9.18) | 34(4.53) | 0.46(0.30–0.70) a | 0.0003 | 20(7.09) | 8(2.84) | 0.38(0.17–0.88)a | 0.0245 | 0.19(0.07–0.51) a | 0.0010 |
Nucleic acid conversion time (NCT), days | 14.00(10.00–19.00) | 13.00(9.00–17.00) | -1.23(-2.21 - -0.26) b | 0.0132 | 14.00(10.00–19.00) | 13.00(9.00–17.00) | -1.33(-2.44 - -0.21)b | 0.0199 | -0.91(-1.86-0.04) b | 0.0619 |
Total hospitalization costs, dollars | 1458.21(991.93-2376.11) | 1335.90(912.84-2109.78) | -124.16(-476.19–227.86) b | 0.4889 | 1333.01(968.67-2268.39) | 1254.68(873.69-1886.94) | -204.07(-554.91–146.76)b | 0.2537 | -169.66(-412.67-73.34) b | 0.1716 |