Table 2: Prevalence of osteoporosis in patients with T2DM and control subjects.
 Control group ( )T2DM group ( ) valueOR (95% CI)
BMD    
 Normal BMD95 (76.0%)38 (40.86%)<0.001**Reference
 Low BMD30 (24.0%)55 (59.14%) 4.583 (2.560–8.207)
  Osteopenia 28 (22.4%)24 (25.81%)  
  Osteoporosis 2 (1.60%)31 (33.33%)　　
T2DM: type 2 diabetes mellitus; BMD: bone mineral density; OR: odds ratio; CI: confidence interval.
** .