Table 2 Outcome
Characteristics | Preoperative visit (+) (n = 128) | Preoperative visit (–) (n = 125) | P value |
|---|---|---|---|
Primary outcome | |||
Delirium, n (%) | 18 (14.1%) | 34 (27.2%) | < 0.01 |
Secondary outcome | |||
Length of ICU stay, day, Median (IQR) | 1 (1–2) | 1 (1–3) | 0.067 |
Length of hospital stay, day, Median (IQR) | 14.0 (11.0–20.8) | 17.0 (13.0–23.0) | < 0.01 |
Hospital death, n (%) | 3 (2.3) | 1 (0.8) | 0.62 |
Discharge to home, n (%) | 104 (81.3) | 92 (74.2) | 0.083 |
Medical cost, million yen, Median (IQR) | 5.04 (3.92–6.59) | 5.18 (3.66–6.97) | 0.96 |