Table 2.

Delirium, self-report pain, and PAINAD pain prevalence at the first assessment.

Deliriuma	n	PAINAD ≥ 2 n (%)
		Rest		Activity
		No	Yes	No	Yes
No	201	185 (92)	15 (8)	119 (59)	81 (40)
Self-reported pain
Yes	46	37 (80)	9 (20)	11 (24)	35 (76)
No	135	134 (99)	1 (1)	103 (76)	32 (24)
Unableb	19	14 (70)	5 (25)	5 (25)	14 (70)
Yes	26	19 (73)	7 (27)	11 (42)	15 (58)
Self-reported pain
Yes	7	4 (57)	3 (43)	1 (14)	6 (86)
No	10	9 (90)	1 (10)	6 (60)	4 (40)
Unable	9	6 (67)	3 (33)	4 (44)	5 (56)

^aThere are three missing delirium data.

^bThere is 1 PAINAD ≥ 2 assessment missing for patients unable to respond to the self-reported pain question.