Table 3.
Measurement of independent influence factors of prognosis of osteosarcoma patients
| B | SE | Wald | df | Sig. | Exp (B) | Exp (B) 95.0% CI | ||
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| LncRNA-CIR expression (high/low) | 1.633 | 0.827 | 3.901 | 1 | 0.048 | 5.118 | 1.013 | 25.865 |
| Differentiation (poor/(median + well)) | 1.720 | 0.584 | 8.683 | 1 | 0.003 | 5.583 | 1.779 | 17.524 |
| Disease stage (III/(II + I)) | 2.013 | 0.775 | 6.755 | 1 | 0.009 | 7.489 | 1.641 | 34.184 |
| Distant metastasis (yes/no) | 3.599 | 1.405 | 6.565 | 1 | 0.010 | 36.557 | 2.330 | 573.479 |
| Size (< 3 cm/≥ 3 cm) | − 2.173 | 1.498 | 2.104 | 1 | 0.147 | 0.114 | 0.006 | 2.145 |
| Gender (female/male) | − 0.449 | 0.794 | 0.319 | 1 | 0.572 | 0.639 | 0.135 | 3.026 |
| Age (≥ 23 years/< 23 years) | 2.031 | 1.163 | 3.049 | 1 | 0.081 | 7.624 | 0.780 | 74.546 |
Cox’s proportional hazards regression was employed for multivariate analysis of prognostic factors
B: model coefficient; SE: standard error; Wald: Wald test value; df: degree of freedom; Sig: significance, P value; Exp (B), hazard ratio; CI: confidence interval; I: IA + IB; II, IIA + IIB