Factors associated with vitamin D deficiency among patients with musculoskeletal disorders seeking physiotherapy intervention: a hospital-based observational study

Table 2 Multiple logistic regression analysis: predictors of vitamin D deficiency

Variables	Adjusted OR	SE	95% CI	P-value
BMI	0.980	0.057	0.877—1.095	0.720
Education
Masters and above	0.919	0.953	0.142 – 5.952	0.929
Bachelor	0.672	0.927	0.110—4.147	0.670
Higher secondary school	1.042	0.944	0.164—6.632	0.965
Primary to secondary school	0.716	0.836	0.139—3.683	0.689
No school education	Reference
Living location
Rural	Reference
Urban	3.729	0.607	1.134—12.227	0.030
Sun exposure (h/week)	1.653	0.137	1.264 – 2.163	< 0.001
Serum Calcium level (mg/dl)	1.441	0.378	0.684—3.024	0.334

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