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Table 10 Assignment

From: Therapeutic effect of percutaneous kyphoplasty combined with anti-osteoporosis drug on postmenopausal women with osteoporotic vertebral compression fracture and analysis of postoperative bone cement leakage risk factors: a retrospective cohort study

Factor

Assignment

Age (years)

< 50 years = 0, ≥ 50 years = 1

Bone cement dosage

A continuous variable, analyzed using the original value

Peripheral vertebrae wall damage

Damaged = 0, undamaged = 1