Table 4.

Multiple logistic regression analyses on reported health problems

Independent variable	Mobility			Self-care			Usual activity			Pain/discomfort			Anxiety/depression
	AOR	95%CI		AOR	95%CI		AOR	95%CI		AOR	95%CI		AOR	95%CI
Gender (Male as reference)
Female	0.77**	0.74	0.80	0.69**	0.65	0.72	0.71**	0.68	0.74	1.18**	1.14	1.21	1.05*	1.01	1.10
Age (< 45 years as reference)
45~64	4.14**	3.90	4.40	3.57**	3.30	3.87	3.62**	3.39	3.86	3.71**	3.58	3.85	2.37**	2.27	2.48
65~	15.95**	14.97	17.00	14.49**	13.33	15.74	13.89**	12.98	14.86	7.98**	7.66	8.31	4.00**	3.80	4.21
Smoking (Yes as reference)
No	1.35**	1.29	1.42	1.51**	1.42	1.61	1.45**	1.37	1.52	1.08**	1.05	1.12	1.10**	1.05	1.15
Drinking (Yes as reference)
No	1.60**	1.52	1.69	2.21**	2.05	2.38	1.98**	1.87	2.10	1.14**	1.10	1.18	1.29**	1.23	1.36
Regular physical activity (Yes as reference)
No	1.61**	1.53	1.69	1.96**	1.83	2.09	1.74**	1.65	1.83	1.12**	1.09	1.16	1.30**	1.24	1.36
Educational attainment (Illiterate as reference)
Primary school	0.72**	0.69	0.75	0.67**	0.64	0.71	0.66**	0.63	0.69	0.79**	0.76	0.81	0.69**	0.66	0.72
Junior middle school	0.55**	0.52	0.58	0.52**	0.48	0.55	0.49**	0.47	0.52	0.57**	0.55	0.59	0.55**	0.52	0.58
Senior middle school	0.46**	0.43	0.49	0.43**	0.40	0.48	0.41**	0.38	0.45	0.48**	0.46	0.51	0.48**	0.45	0.51
University/college or above	0.35**	0.32	0.39	0.34**	0.29	0.39	0.31**	0.27	0.35	0.41**	0.38	0.44	0.44**	0.40	0.49
Household income ranking in local (< 20% as reference)
20%-	0.76**	0.73	0.80	0.77**	0.73	0.82	0.74**	0.71	0.78	0.80**	0.77	0.83	0.74**	0.71	0.78
40%-	0.69**	0.66	0.73	0.72**	0.67	0.76	0.67**	0.64	0.71	0.75**	0.72	0.78	0.65**	0.62	0.68
60%-	0.63**	0.60	0.66	0.65**	0.61	0.70	0.63**	0.59	0.66	0.68**	0.66	0.71	0.58**	0.55	0.61
Highest (≥80%)	0.63**	0.60	0.66	0.68**	0.64	0.73	0.63**	0.60	0.67	0.67**	0.65	0.70	0.57**	0.54	0.60
Residency (Urban as reference)
Rural	0.84**	0.80	0.87	0.87**	0.83	0.92	0.91**	0.87	0.95	0.93**	0.90	0.96	0.96*	0.92	1.00
Region (Eastern as reference)
Central	1.17**	1.13	1.22	1.20**	1.14	1.27	1.17**	1.12	1.23	1.23**	1.19	1.27	1.26**	1.21	1.32
Western	1.29**	1.24	1.34	1.29**	1.22	1.35	1.34**	1.29	1.40	1.35**	1.31	1.39	1.75**	1.68	1.81
Year (2008 as reference)
2013	1.07**	1.04	1.11	0.90**	0.86	0.94	0.92**	0.89	0.96	1.34**	1.31	1.38	0.80**	0.77	0.83

* p < 0.05, * *p < 0.01