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Table 3 Univaraite and multivariate Cox analysis of risk score and clinicopathology

From: Identification and validation of lncRNAs involved in m6A regulation for patients with ovarian cancer

Variables Univariate Multivariate
Coefficient Hazard ratio P Coefficient Hazard ratio P
Training cohort
 Risk score 1 2.718 (1.741–4.244)  < 0.001 1.071 2.917 (1.549–5.492) 0.001
 Age 0.02 1.020 (1.004–1.037) 0.015 0.018 1.018 (1.001–1.035) 0.037
 Grade 0.066 1.068 (0.787–1.448) 0.673 − 0.109 0.896 (0.637–1.263) 0.532
 Figo_stage 0.359 1.432 (0.981–2.089) 0.062 0.398 1.489 (0.980–2.262) 0.062
Validation cohort
 Risk score 0.949 2.583 (1.335–4.994) 0.005 0.853 2.347 (1.189–4.633) 0.014
 Age 0.023 1.023 (0.997–1.05) 0.087 0.023 1.023 (0.996–1.051) 0.096
 Grade 0.242 1.274 (0.752–2.159) 0.368 0.146 1.157 (0.646–2.073) 0.624
 Figo_stage 0.051 1.052 (0.679–1.630) 0.819 0.211 1.235 (0.750–2.033) 0.407