Table 5.

Predictors of D/Is (multivariate logistic regression analysis).

Variables	Groups	Patients with D/Is	Patients without D/Is	Wald	Odds ratio (95% CI)	p value
Age	<70	75	22	4.04	1.05 (1.00–1.097)	0.04
	>70	99	13
Gender	Male	89	15	0.18	0.86(0.42–1.75)	0.67
	Female	85	20
Number of comorbidities	1	22	7	0.31	0.87 (0.54–1.42)	0.58
	2	52	15
	3	75	10
	4	21	2
	>4	4	1
Type of comorbidity	Diabetes	136	27	0.20	0.81 (0.31–2.11)	0.66
	Hypertension	130	23	1.71	1.92 (0.72–5.09)	0.19
	CAD	21	1	0.60	1.56 (0.51–4.82)	0.44
	Dyslipidemia	14	1	0.05	1.17 (0.31–4.46)	0.82
	CVA	51	7	0.38	0.76 (0.32–1.81)	0.54
Number of medications	<6	48	23	16.47	10.37 (3.35–32.11)	<0.001
	>6	126	12