Table 2.
Baseline clinical characteristics.
| Variable | AI group (n = 48) | PO group (n = 48) | 
|---|---|---|
| Previous fracture | Vertebral fracture (n = 2) Radius fracture (n = 2)  | 
Vertebral fracture (n = 38) Femoral neck fracture (n = 6) Pelvic fracture (n = 2)  | 
| Complications | Endometriosis (n = 2) Myoma uteri (n = 2) Hyperlipidaemia (n = 2) Hypertension (n = 2) Diabetes mellitus (n = 2) Thyroid cancer (n = 2)  | 
Hyperlipidaemia (n = 6) Hypertension (n = 4) Asthma (n = 2) Osteoarthrosis (n = 2) Diabetes mellitus (n = 4) Behcet disease (n = 2)  | 
AI group, therapy of aromatase inhibitor-induced osteoporosis; PO group, patients of primary postmenopausal osteoporosis.