Before Propensity Score Matching | After Propensity Score Matching | |||||
---|---|---|---|---|---|---|
Bare FD Group (n = 105) | Scaffolding Group (n = 22) | P Value | Bare FD Group (n = 24) | Scaffolding Group (n = 15) | P Value | |
Sexa (female) | 77 (73.3) | 12 (54.5) | .08 | 18 (75.0) | 7 (46.6) | .072 |
Age (yr)b | 51 (14–78) | 54.5 (31–74) | .54 | 50 (32–76) | 53 (35.0–74.0) | .777 |
Locationa (anterior) | 96 (91.4) | 20 (90.9) | >.99 | 19 (79.1) | 13 (86.6) | .685 |
Locationa (proximal) | 16 (15.2) | 6 (27.3) | .21 | 6 (25) | 4 (26.7) | >.99 |
Morphologya (saccular) | 99 (94.3) | 13 (59.1) | <.001c | 20 (83.3) | 11 (73.3) | .685 |
Sizeb | 7 (4.5) | 13.1 (10.7) | <.001c | 9.8 (5.9) | 9.9 (5.1) | .939 |
Recurrencea (yes) | 9 (8.4) | 3 (13.6) | .43 | 1 (4.1) | 2 (13.3) | .547 |