Table 1 Participant demographics and clinical characteristics in subjects with and without incident delirium.
Demographic | Delirium present N = 47 | Delirium absent N = 47 | P-value |
|---|---|---|---|
Median age (years) (IQR) | 71 (67,76) | 70 (68,75) | 0.97 |
Female sex | 55.32% | 55.32% | 1.0 |
> 12 years of education | 74.47% | 89.36% | 0.07 |
Medical history | |||
CNS illness | 61.70% | 55.32% | 0.53 |
Dementia | 2.13% | 2.13% | 1.0 |
Depression | 42.55% | 36.17% | 0.53 |
Hypertension | 65.96% | 57.45% | 0.32 |
Congestive heart failure | 10.64% | 4.26% | 0.27 |
Renal disease | 2.13% | 4.26% | 0.57 |
Pre-operative TICS score (≥ 31) | 93.62% | 93.62% | 1.0 |
Median body mass index (IQR) | 27.90 (24.70, 31.80) | 27.35 (24.60, 32.00) | 0.55 |
Median ASA class (IQR) | 2 (2, 3) | 2 (2, 3) | 0.58 |
Anesthesia duration (hours) (IQR) | 4.63 (3.57, 6.40) | 4.13 (2.91, 6.20) | 0.18 |