Serum vitamin D levels in acute stroke patients

Table 2 Univariable and Multivariable Logistic Regression analysis of factors with stroke severity (NIHSS)

Variables	Univariate			Multivariate
Variables	OR	95% CIs	p value	OR	95% CIs	p value
Age	1.057	1.017–1.098	0.005*	1.072	1.016–1.130	0.01*
Hypertension	3.795	1.441–9.994	0.007*	2.889	0.822–10.153	0.09
Diabetes mellitus	2.897	1.150–7.296	0.02*	1.446	0.442–4.727	0.54
Dyslipidemia	3.586	1.551–8.289	0.003*	3.588	1.240–10.382	0.01*
Smoking	1.620	0.711–3.688	0.251
Atrial fibrillation	2.406	1.059–5.469	0.03*	1.489	0.500–4.433	0.47
Ischemic heart disease	1.513	0.591–3.873	0.38
Peripheral vascular disease	1.065	0.408–2.782	0.89
Alcohol	1.161	0.222–6.061	0.86
Obesity	1.955	0.872–4.384	0.10
Vitamin D deficiency	3.921	1.399–10.993	0.009*	4.790	1.282–17.903	0.02*
CRP	2.706	1.179–6.213	0.01*	1.711	0.581–5.033	0.32
GCS	0.875	0.755–1.015	0.08
Intracerebral hemorrhage	3.123	1.292–7.548	0.01*	3.217	0.876–11.812	0.08
Infarction size:
Small (reference)	1
Medium	1.706	0.644–4.515	0.28	1.716	0.466–6.324	0.41
Large	4.253	1.522–11.884	0.006*	7.462	1.795–31.030	0.006*

CRP C-reactive protein, GCS Glasgow Coma Scale, NIHSS National Institute of Health Stroke Scale, OR odds ratio, CI confidence interval
*Significant at p value ≤ 0.05