Self-Managing Postoperative Pain with the Use of a Novel, Interactive Device: A Proof of Concept Study

Table 4

The total number and average number per day of pain observations taken in the device group and mean pain scores recorded on day 1 and day 2.

	Nurse observations	Device observations	Total	Mean nurse pain score (0–4)	Mean device pain score; (0–4)	Mean total pain score; (0–4)
Day 1 ()	269	118	387	0.41	1.47	0.73
Day 2 ()	319	183	502	0.14	0.48	0.26
Total	588	301	889	0.26	0.87	0.29