Use of a combination of diaphragmatic ultrasound and muscle relaxation monitoring in predicting post-extubation adverse respiratory events among elderly patients in an anesthesia intensive care unit

Table 3 Logistic regression analysis of factors influencing CREs post-extubation

Factor	β	S.E	Wald	P值	OR	95%CI
Factor	β	S.E	Wald	P值	OR	Lower limit	upper limit
Age	0.124	0.086	2.067	0.151	1.132	0.956	1.341
Preoperative complicated respiratory diseases	1.029	0.918	1.257	0.262	2.798	0.463	16.904
Gender	-0.802	0.882	0.827	0.363	0.448	0.080	2.527
Quiet breathing diaphragmatic excursion during extubation	-3.920	3.820	1.053	0.305	0.020	0.001	35.388
Deep breathing diaphragmatic excursion during extubation	-3.890	1.729	5.060	0.024	0.020	0.001	0.606
Deep breathing diaphragmatic thickening fraction during extubation	-0.102	0.046	4.850	0.028	0.903	0.825	0.989
Muscle relaxation value during extubation	-0.117	0.041	8.266	0.004	0.890	0.822	0.963
Constant	22.634	12.649	3.202	0.074	/	/	/

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