Baseline sample characteristic | Non-surgical comparison (N = 118) | Successful Aging after Elective Surgery | ||
---|---|---|---|---|
Total (N = 560) | Delirium- (n = 426) | Delirium+ (n = 134) | ||
Age – years, mean (SD) | 77 (5.2) | 77 (5.2) | 76 (5.2) | 77 (5.0) |
Sex – n (%) female | 52 (44%) | 326 (58%) | 245 (58%) | 81 (60%) |
Race/ethnicity – n (%) non-white or Hispanic | 16 (14%) | 37 (7%) | 28 (7%) | 9 (7%) |
Marital status – n (%) married or living with partner | 73 (62%) | 332 (59%) | 253 (59%) | 79 (59%) |
Education – years, mean (SD) | 16 (3.2) | 15 (2.9) | 15 (2.9) | 15 (3.0) |
3MS Score (0–100) – mean (SD) | 93.4 (5.6) | 93.5 (5.4) | 94.1 (5.1) | 91.6 (5.8) |
Baseline GCP – mean (SD) | 58.1 (9.7) | 57.6 (7.2) | 57.5 (7.3) | 54.7 (6.5) |
IQCODE (0–5) – mean (SD)* | 3.1 (0.19) | 3.1 (0.19) | 3.1 (0.16) | 3.1 (0.25) |
Geriatric Depression Scale (0–15) – mean (SD)* | 1.3 (1.76) | 2.5 (2.5) | 2.3 (2.4) | 3.0 (0.3) |
Total ADL impairment (0–14) – mean (SD) | 0.02 (0.16) | 0.81 (1.6) | 0.75 (1.5) | 1.0 (1.9) |
Total IADL impairment (0–14) – mean (SD) | 0.12 (0.53) | 0.54 (1.18) | 0.45 (1.1) | 0.78 (1.5) |
Physical impairment composite – mean (SD) | 50.6 (8.0) | 38.7 (10.3) | 39.3 (10.3) | 36.8 (10.0) |
Visual impairment – n (%)* | 1 (< 1%) | 3 (< 1%) | 1 (< 1%) | 2 (< 2%) |
Hearing impairment – n (%)* | 39 (33%) | 182 (33%) | 133 (31%) | 49 (37%) |
Body mass index – mean (SD)* | 27 (4.6) | 29 (5.5) | 28.3 (5.6) | 29.3 (5.2) |