Table 3.

Adjusted odds ratio (95% CI) for the association between vitamin D deficiency and patient/control status

	OR (95% CI)	p
Patient/control	12.95 (6.03-27.83)	p <0.001
Sex	1.55 (0.76-3.16)	p = 0.231
Age	0.99 (0.92-1.07)	p = 0.876
Winter*		p = 0.067
Spring	0.61 (0.23-1.62)	p = 0.319
Summer	0.27 (0.10-0.75)	p = 0.012
Autumn	0.36 (0.13-1.04)	p = 0.060
BMI	0.94 (0.87-1.83)	p = 0.085
Smoking	0.79 (0.34-1.83)	p = 0.581

Notes: *season for blood sampling.