Table 8 Stratified analysis of associations between frailty on outcomes by age and aneurysm treatment
Variables | In-hospital mortality | Discharge to institutional care | Tracheostomy or gastrostomy tube placement | Postoperative complications |
|---|---|---|---|---|
aOR (95% CI) | aOR (95% CI) | aOR (95% CI) | aOR (95% CI) | |
Age | ||||
 Age < 65 | 0.40 (0.32, 0.51) | 2.74 (2.22, 3.39) | 5.08 (4.29, 6.00) | 3.20 (2.44, 4.21) |
 Age ≥ 65 | 0.41 (0.31, 0.54) | 1.94 (1.49, 2.52) | 3.34 (2.70, 4.14) | 3.71 (2.25, 6.13) |
Aneurysm Treatment | ||||
 Coiling | 0.44 (0.35, 0.55) | 2.54 (2.12, 3.06) | 4.41 (3.74, 5.19) | 3.24 (2.37, 4.43) |
 Microsurgical Clipping | 0.34 (0.25, 0.46) | 2.45 (1.89, 3.18) | 4.46 (3.61, 5.50) | 3.36 (2.38, 4.74) |