showed a trendP =0.076
Results Patients with abnormal levels of S100β showed a trend towards higher delirium duration ( P =0.076); Group B (standard deviation) (7.0 [3.2] days), Group C (5.5 [6.3] days), and Group D (5.3 [6.0] days), compared to patients in Group A (3.5 [5.4] days).