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Table 2 Multivariate Cox proportional hazards analysis of the 96 LSCC patients

From: LZTS2 promoter hypermethylation: a potential biomarker for the diagnosis and prognosis of laryngeal squamous cell carcinoma

Characteristics Number P value HR 95% CI
Smoking behavior
 No (Ref) 18 1
 Yes 78 0.888 1.084 0.356–3.295
Histological classification
 Well (Ref) 45 1
 Moderately/poorly 51 0.995 1.003 0.421–2.392
Clinical stage
 Stage I + II (Ref) 45 1
 Stage III + IV 51 0.822 1.181 0.278–5.012
Lymph metastasis
 No (Ref) 63 1
 Yes 33 0.127 2.657 0.757-9.327
LZTS2 methylation 96 0.011 20.184 1.979-205.847
  1. Ref reference category, HR hazard ratio, CI confidence interval