Relationships among medication adherence, lifestyle modification, and health-related quality of life in patients with acute myocardial infarction: a cross-sectional study

Table 3 Odds ratios on the adherence to lifestyle modification using logistic regression analysis^a (n=417)

Characteristics		Unadjusted			Adjusted analysis model1			Adjusted analysis model2
Characteristics		OR	95% CI	p-value	OR	95% CI	p-value	OR	95% CI	p-value
Sex	male (ref)	1.00			1.00			1.00
Sex	female	2.40	1.42-4.06	0.001^*	2.28	1.23-4.22	0.009^*	2.29	1.19-4.42	0.013^*
Age (years)	<50 (ref)	1.00			1.00			1.00
	50-59	1.98	0.97-4.03	0.969	1.55	0.74-3.26	0.958	1.81	0.84-3.90	0.766
	60-69	2.52	1.26-5.04	0.162	1.79	0.82-3.88	0.411	1.97	0.88-4.39	0.457
	70≤	3.14	1.57-6.30	0.007^*	2.00	0.87-4.60	0.213	2.37	0.99-5.66	0.150
Marital status	married	1.46	0.92-2.34	0.112	1.84	1.06-3.19	0.029^*	1.63	0.99-5.66	0.093
Marital status	single/others ^b (ref)	1.00			1.00			1.00
Education	≤ middle	1.50	1.00-2.24	0.050	1.12	0.66-1.89	0.670	1.63	0.92-2.89	0.401
Education	≥ high (ref)	1.00			1.00
Family income (10,000won/month)	≤100 (ref)	1.00			1.00			1.00
	101-200	1.05	0.57-1.90	0.146	1.14	0.58-2.21	0.265	1.04	0.73-2.19	0.380
	201-300	0.61	0.34-1.07	0.159	0.73	0.37-1.47	0.331	0.65	0.31-1.34	0.194
	≥301	0.60	0.36-1.00	0.096	0.76	0.39-1.51	0.430	0.78	0.38-1.60	0.660
MMS -total	0-2(ref)	1.00			1.00			1.00
	3-4	6.33	0.79-50.87	0.358	5.01	0.61-41.36	0.521	4.69	0.55-40.14	0.592
	5-6	13.72	1.81-104.27	0.002^*	11.69	1.50-91.29	0.003^*	11.48	1.41-93.30	0.003^*
CROQ-symptoms		1.03	1.02-1.05	<0.001^*				1.03	1.01-1.04	0.011^*
CROQ-physical functioning		1.01	0.99-1.02	0.309				1.00	0.98-1.02	0.922
CROQ-psychosocial functioning		1.01	1.00-1.03	0.009^*				1.00	0.98-1.01	0.733
CROQ-cognitive functioning		1.01	1.00-1.03	0.046^*				1.00	0.99-1.02	0.686
CROQ-satisfaction		1.02	1.01-1.04	<0.001^*				1.02	1.00-1.04	0.018^*
CROQ-adverse effects		1.02	1.00-1.04	0.017^*				1.02	1.00-1.04	0.064

^abinary outcome variable was higher adherence to lifestyle modifications, that was defined as a subject who are adherent to five or more among the six health behaviors including low-salt intake, low-fat diet and/or weight-loss diet, regular exercise, stress reduction in daily life, drinking in moderation, and smoking cessation; ^b others included separated, divorced, and widowed status
^*p-value <0.05

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