Patients (n) | Before matching | After matching | ||||||
---|---|---|---|---|---|---|---|---|
Cohort I | Cohort II | p- value | Standardized mean difference | Cohort I | Cohort II | p-value | Standardized mean difference | |
Total | 199 | 73,544 | 199 | 199 | ||||
Male | 155 (77.89%) | 49,015 (66.65%) | < 0.05 | 0.2531 | 155 (77.89%) | 156 (78.39%) | 0.90 | 0.0121 |
Female | 44 (22.11%) | 24,488 (33.25%) | < 0.05 | 0.2519 | 44 (22.11%) | 43 (21.61%) | 0.90 | 0.0121 |
Mean current age (years) | 62.79 | 68.18 | < 0.05 | 0.3956 | 62.79 | 62.90 | 0.93 | 0.0082 |
Standard deviation | 13.52 | 13.73 | 13.52 | 13.31 | ||||
Minimum | 7 | 0 | 7 | 7 | ||||
Maximum | 90 | 90 | 90 | 90 | ||||
Mean age at diagnosis | 57.51 | 61.94 | < 0.05 | 0.3207 | 57.51 | 57.61 | 0.93 | 0.0077 |
Standard deviation | 13.64 | 13.97 | 13.64 | 13.43 | ||||
Minimum | 4 | 0 | 4 | 4 | ||||
Maximum | 90 | 90 | 90 | 90 |