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Demographic Information of All Patients and Hospital Staff
| Before PSM | After PSM | |||||||
|---|---|---|---|---|---|---|---|---|
| Patients (n=1507) | Hospital Staff (n=2509) | P-value | SMD | Patients (n=982) | Hospital Staff (n=982) | P-value | SMD | |
| Sex (male) | 507 (33.64%) | 564 (22.48%) | <0.001 | 0.250 | 291 (29.63%) | 291 (29.63%) | 1.000 | <0.001 |
| Age (mean ± SD) | 41.84 (11.39) | 34.96±6.36 | <0.001 | 0.745 | 36.17 (8.34) | 36.17 (8.34) | 1.000 | <0.001 |
Abbreviation: PSM, propensity score matching.
