Basic Study
Copyright ©The Author(s) 2020.
World J Orthop. Oct 18, 2020; 11(10): 418-425
Published online Oct 18, 2020. doi: 10.5312/wjo.v11.i10.418
Table 2 Odds ratio for vitamin D deficiency in knee osteoarthritis patients
Vitamin D statusCases (OA patients)ControlOdds ratio (95%CI)P value (Chi-square test)
Below normal (deficient and insufficient)68352.77 (1.67-4.54)< 0.001
Adequate (sufficient)78111