Table 3 Univariate and multivariate analysis correlation with vertebral compression fracture
Univariate analysis | Multivariable analysis | |||
|---|---|---|---|---|
HR (95% CI) | p-value | HR (95% CI) | p-value | |
Age | 1.02 (0.98–1.05) | 0.211 | ||
Sex | 1.75 (0.85–3.61) | 0.132 | ||
Osteoporosis | 0.85 (0.20–3.59) | 0.833 | ||
Steroid use ≥ 4 weeks | 2.98 (1.21–7.36) | 0.023 | 3.60 (1.36–9.51) | 0.011 |
Antiresorptive medicine | 1.12 (0.52–2.40) | 0.772 | ||
Bilsky spinal compression grade | 3.22 (1.55–6.69) | 0.002 | 1.90 (0.88–4.10) | 0.091 |
SINS score | 1.63 (1.37–1.94) | < 0.001 | 3.63 (1.39–9.46) | 0.001 |
EPD | 6.02 (2.46–14.76) | < 0.001 | 4.16 (1.57–11.05) | 0.004 |
Adverse pathology | 3.26 (1.58–6.71) | 0.001 | 2.98 (1.42–6.30) | 0.004 |
Prescribed dose (BED10) | 0.95 (0.91–1.01) | 0.073 | ||
PTV- volume | 1.01 (0.99–1.01) | 0.94 | ||
Circumferential radiotherapy | 2.35 (1.11–4.97) | 0.022 | 1.81 (0.081-4.03) | 0.150 |