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Table 2 Logistic regression models of DAPK and RASSF1A promoter methylation (n = 122)

From: Promoter methylation of RASSF1A and DAPK and mutations of K-ras, p53, and EGFR in lung tumors from smokers and never-smokers

  DAPK RASSF1A
  OR (95% CI) p OR (95% CI) p
Age 1.022 (0.977–1.068) 0.352 1.003 (0.964–1.045) 0.872
Sex 1.911 (0.746–4.894) 0.177 1.203 (0.513–2.822) 0.671
Smoking 1.743 (0.642–4.732) 0.275 1.006 (0.410–2.469) 0.990
Histology 0.709 (0.465–1.082) 0.111 0.661 (0.454–0.962) 0.031
Stage 0.804 (0.509–1.269) 0.348 0.673 (0.444–1.022) 0.063
  1. OR: odds ratio; CI: confidence interval.
  2. †: the group of other tumor types vs. adenocarcinoma.
  3. ‡: the group of other stages vs. stage I.