Table 1 Cohort characteristics before and after propensity score matching
Before propensity score matching | After propensity score matching | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
MCS cohort | ECP cohort | SMD | MCS cohort | ECP cohort | SMD | |||||
N | 725 | 168 | 168 | 168 | ||||||
Age (years), mean/SD | 60.08 | 11.62 | 59.91 | 12.98 | 0.014 | 60.35 | 11.57 | 59.91 | 12.98 | 0.036 |
Female, n/% | 275 | 37.93% | 79 | 47.02% | 0.184 | 74 | 44.05% | 79 | 47.02% | 0.06 |
Comorbidity | ||||||||||
Diabetes, n/% | 445 | 61.38% | 25 | 14.88% | 1.089 | 26 | 15.48% | 25 | 14.88% | 0.014 |
Hypertension, n/% | 284 | 39.17% | 76 | 45.24% | 0.123 | 74 | 44.05% | 76 | 45.24% | 0.024 |
Surgical approach, n/% | ||||||||||
Open surgery | 244 | 33.66% | 20 | 11.90% | 0.536 | 18 | 10.71% | 20 | 11.90% | 0.029 |