Fig. 2.

Patients with fractures in each 6-month interval by fracture type. The top of each column gives the n (%) of patients with ≥1 fracture. The OR and 95 % CI compare the numbers of patients with ≥1 clinical fracture (regardless of the level of trauma) in 6-month intervals against the first 6 months. *p < 0.05, **p < 0.01. Note as some patients experienced more than one type of fracture, the number of patients for all clinical fractures is not the sum of patients with clinical vertebral fractures and non-clinical vertebral fractures. Also, as some patients experienced a fracture in more than one time interval, the total was not the sum of patients with a fracture in each interval