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Table 2 Factors associated with smoking cessation (block-wise multivariable logistic regression)

From: Factors associated with smoking cessation in patients with coronary heart disease: a cohort analysis of the German subset of EuroAspire IV survey

  Block 1 Block 2 Block 3
Nagelkerke’s R squared 0.067 0.165 0.284
  OR (95%CI) P OR (95%CI) P OR (95%CI) P
Demography
 Age at index event* 1.02 (0.97–1.07) 0.40 1.01 (0.96–1.06) 0.66 1.03 (0.97–1.08) 0.36
 Female sex 1.05 (0.32–3.44) 0.94 1.09 (0.31–3.89) 0.89 1.28 (0.34–4.77) 0.71
 High educational level# 0.34 (0.13–0.91) 0.03 0.37 (0.13–1.03) 0.06 0.39 (0.13–1.17) 0.09
Comorbidities
 No CABG vs CABG    1.12 (0.28–4.52) 0.87 0.63 (0.15–2.68) 0.53
 Diabetes (baseline)a    2.53 (0.93–6.86) 0.07 2.56 (0.89–7.34) 0.08
 Depressed mood (baseline)b    0.32 (0.12–0.87) 0.03 0.37 (0.13–1.08) 0.07
Intervention
 Rehabilitation program      5.19 (1.87–14.46) 0.002
  1. OR odds ratio, 95% CI 95% confidence interval, P P-value, CABG coronary artery bypass graft
  2. *OR per year
  3. #High school completed, college/university completed, postgraduate degree
  4. a Data missing for 1 participant
  5. b Data missing for 1 participant