New potential determinants of disability in aged persons with myocardial infarction: results from the KORINNA-study

Table 3 Finalized logistic regression model of the probability of disability (Health Assessment Questionnaire-Disability ≥ 0.5)

Variable	β^a	Odds ratio^b	95% confidence interval
Intercept	-8.22	0.00	[0.00 - 0.02]
PTCA^c with stent	-0.89	0.41	[0.21 - 0.80]
Male sex	-0.73	0.48	[0.27 - 0.85]
Age in years	0.10	1.10	[1.05 - 1.16]
Diabetes mellitus	0.94	2.56	[1.39 - 4.72]
Hearing loss both ears	1.05	2.85	[1.41 - 5.74]
Coronary artery bypass graft	1.18	3.26	[1.29 - 8.25]
Heart failure	1.20	3.32	[1.79 - 6.16]
Nutritional status deficient	1.22	3.38	[1.60 - 7.15]

^a.All estimates are generated by combining analysis of five imputed data sets.
^bAll odds ratios displayed in Table 3 are products of the fully adjusted model. All factors, for which the model adjusts are compiled in the table.
^cPercutaneous transluminal coronary angioplasty.

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