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Table 4 Factors associated with Fagerström Test for Nicotine Dependence (FTND) score in multivariate linear regression analysis at baseline (2005)

From: Low nicotine dependence and high self-efficacy can predict smoking cessation independent of the presence of chronic obstructive pulmonary disease: a three year follow up of a population-based study

 

p-value

β

95 % CI

Male sexa

0.094

0.34

−0.06- 0.74

Ageb

<0.001

−0.05

−0.07- -0.03

COPDc

0.727

0.08

−0.36- 0.52

Respiratory symptomsd

0.038

0.58

0.33- 1.13

Anxiety/depressione

<0.001

1.19

0.66- 1.72

Pack-yearsb

<0.001

0.03

0.02- 0.05

Self-efficacyb

<0.001

−0.13

−0.19- -0.07

Constant

<0.001

5.82

4.38- 7.26

  1. ANOVA F-test p < 0.001 R2 = 0.269 R2 adjusted = 0.251
  2. β beta-coefficient, CI confidence interval
  3. aReference group: female sex
  4. bContinuous variable
  5. cReference group: non-COPD
  6. dReference group: no respiratory symptoms
  7. eReference group: no anxiety/depression
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Tobacco Induced Diseases

ISSN: 1617-9625

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