Innovative integration of lung ultrasound and wearable monitoring for predicting pulmonary complications in colorectal surgery: A prospective study

Table 2 Relationship between lung ultrasound score and postoperative pulmonary complication incidence, n (%)

	Lung ultrasound score (n = 101)	Lung ultrasound score ≥ 6	Regression coefficient B	Standard error	P value	OR	Lower CI	Upper CI
Pre-operative	0.47 (0.83)	0 (0)
POD1	3.54 (2.22)	18 (17.8)	0.378	0.717	0.597	1.46	0.358	5.949
POD2	4.64 (2.88)	36 (35.6)	1.232	0.614	0.045	3.429	1.029	11.429
POD3	2.75 (1.86)	6 (5.9)	0.324	1.138	0.776	1.383	0.149	12.874
POD4	1.87 (1.72)	5 (5.0)	2.557	0.972	0.009	12.9	1.919	86.703
POD5	1.15 (1.39)	1 (1.0)	-19.302	40192.97	1	0	0	-
Mean for POD1-5	2.79 (1.61)	2 (2.0)	1.981	1.447	0.171	7.25	0.425	123.688
Peak in POD1-5	5.32 (2.51)	43 (42.6)	1.715	0.694	0.013	5.556	1.425	21.656

OR: Odds ratio; CI: Confidence interval; POD: Postoperative day.