Characteristics | Total population N = 93 (100%) | Post-operative delirium | p-value‡‡ | |
---|---|---|---|---|
Yes N = 21 (22.6%) | No N = 72 (77.4%) | |||
SOCIO-DEMOGRAPHIC | ||||
Age (years) Median / IQR | 82.1 / 10.3 | 83.1 / 7.6 | 81.8 / 10.1 | .038 |
Male sex (%) | 51 (54.8) | 13 (61.9) | 38 (52.8) | .460 |
Living at home n(%) | 91 (98.9) | 21 (100.0) | 70 (98.6) | 1.000 |
Receiving formal inhome help n(%) | 22 (23.9) | 8 (38.1) | 14 (19.7) | .083 |
GERIATRIC ASSESSMENT | ||||
MMSE score * Median / IQR | 28.0 / 3.0 | 27.0 / 3.0 | 28.0 / 3.0 | .029 |
Clock Drawing Test † Median / IQR | 10.0 / 2.0 | 9.0 / 2.0 | 10.0 / 2.0 | .445 |
Depressive symptoms ‡ n(%) | 23 (24.7) | 4 (19.1) | 19 (26.4) | .577 |
Basic ADLs § Median / IQR | 6.0 / 0.0 | 6.0 / 0.0 | 6.0 / 0.0 | .544 |
Instrumental ADLs ‖ Median / IQR | 8.0 / 2.0 | 7.0 / 3.0 | 8.0 / 1.5 | .038 |
Performance Oriented Mobility Assessment ¶ Median / IQR | 28.0 / 5.0 | 27.0 / 5.0 | 28.0 / 4.0 | .279 |
Gait speed # Median / IQR (m/s) | 0.68 / 0.56 | 0.65 / 0.56 | 0.70 / 0.56 | .443 |
SURGICAL RISK SCORES | ||||
STS risk score ** | ||||
Median/IQR | 3.4/2.7 | 4.7/2.7 | 2.9/2.3 | .020 |
• High risk (score > 8), n(%) • Intermediate risk (score > 3 and ≤ 8),n(%) • Low risk (score ≤ 3), n(%) | 9 (9.7) 40 (43.0) 44 (47.3) | 4 (19.1) 12 (57.1) 5 (23.8) | 5 (6.9) 28 (38.9) 39 (54.2) | .023 |
Euroscore 2 †† | ||||
Median/ IQR High risk (score ≥ 15), n(%) | 4.2 / 3.9 3 (3.2) | 4.2 / 5.7 2 (9.5) | 4.2 / 3.8 1 (1.4) | .308 .127 |