Risk Factors for In-Hospital Complications of Fall-Related Fractures among Older Chinese: A Retrospective Study

Table 10

Univariate and multivariate analysis for risk factors of the number of complications.

Comorbidities		Univariate analysis							Ordinal logistic
		Complications							β		95% CI for β
		0	1	2	3	4	5
CNS diseases	0	1455	3	3	0	0	0	34.236/0.003	14.785	<0.001	13.157–16.412
	1	375	3	1	1	1	2		16.432	<0.001	14.853–18.011
	2	40	1	0	0	0	1		17.255		17.255–17.255
	3	6	0	0	0	0	0		0
Respiratory system diseases	0	1808	4	4	1	1	3	30.072/<0.001	−1.788	0.007	−3.079–−0.498
	1	68	3	0	0	0	0		0
Dermal problems	0	468	1	2	1	1	0	27.808/0.023
	1	1378	6	2	0	0	2
	2	29	0	0	0	0	1
	3	1	0	0	0	0	0

-Lemeshow test for CNS diseases and respiratory system diseases, p = 0.005 and 0.022, respectively; β: regression coefficient; CNS: central nervous system.