Table 1 Characteristics of participants according to post-operative abbreviated mental test score
Low post op AMTS (n = 336)a | Moderate post op AMTS (n = 139)a | High post op AMTS (n = 434)a | |
|---|---|---|---|
Age; years | 89.8 (7) | 84.3 (6.8) | 81.3 (8.2) |
Admission AMTS | |||
High | 22 (6.5%) | 64 (46.0%) | 392 (90.3%) |
Moderate | 26 (7.7%) | 32 (23.0%) | 24 (5.5%) |
Low | 286 (85.1%) | 37 (26.6%) | 11 (2.5%) |
Gender | |||
M | 81 (24.1%) | 43 (30.9%) | 127 (29.3%) |
F | 255 (75.9%) | 96 (69.1%) | 307 (70.7%) |
Source of admission | |||
Own home | 135 (40.2%) | 119 (83.8%) | 405 (93.3%) |
Residential home | 99 (29.5%) | 9 (6.3%) | 10 (2.3%) |
Nursing home or hospital | 102 (30.3%) | 11 (9.9%) | 19 (4.3%) |
Comorbities | |||
ASA 1–2 | 59 (17.6%) | 49 (35.3%) | 218 (50.5%)b |
ASA 3 | 235 (69.9%) | 78 (56.1%) | 191 (44.2%) |
ASA 4–5 | 42 (12.5%) | 12 (8.6%) | 23 (5.3%) |
Type of anesthesia | |||
GA | 292 (87.4%) | 11 (79.9%) | 346 (79.7%) |
Spinal | 33 (9.9%) | 26 (18.7%) | 75 (17.3%) |
GA + spinal | 9 (2.7%) | 2 (1.4%) | 13 (3.0%) |
Time to surgery; hours | 21.6 (16.6–29.1 [5–670]) | 21.7 (15.9–27.2 [5–140]) | 21.0 (16.3–28.2 [1–230]) |
Received admission fascia iliaca compartment block | |||
Yes | 161 (47.9%) | 79 (56.8%) | 284 (65.4%) |
No | 175 (52.1%) | 60 (43.2%) | 150 (34.6%) |