Differences in smoking behaviors and readiness to change for patients with COPD and differing categories of depressive symptoms: a descriptive cross-sectional design

BMC Pulmonary Medicine

Research

Laurie Theeke¹  Jessica Floyd²  Jennifer Mallow³  Stephen M. Davis³  Kesheng Wang³  Roger Carpenter³ 

[1] The George Washington University, Washington, D.C., USA;Waynesburg University, Waynesburg, PA, USA;West Virginia University, Morgantown, West Virginia, USA;

关键词: Chronic obstructive pulmonary disease;    COPD;    Depression;    Smoking;    Smoking cessation;   

DOI  :  10.1186/s12890-023-02621-2

 received in 2023-03-12, accepted in 2023-08-30,  发布年份 2023

来源: Springer

【 摘 要 】

BackgroundChronic obstructive pulmonary disease (COPD) is the third leading cause of death in the world with nearly 90% of cases caused by tobacco smoking. Nearly 40% of people with COPD are diagnosed with depression which impacts quality of life and smoking cessation. The purpose of this study was to describe factors influencing smoking behaviors and readiness to change in people with comorbid COPD and depression.MethodsA descriptive cross-sectional design was used. A convenience sample of 222 participants self-reported and/or had a documented diagnosis of COPD. Participants completed study measures which included the PHQ-9 for depressive symptoms, assessment of smoking behaviors using The Cigarette Dependence Scale, report of readiness to change using The Smoking Stage of Change Questionnaire, The Smoking Decisional Balance Questionnaire, and The Processes of Change Questionnaire. Electronic and paper questionnaires were used. Data was stored in RedCap and analyzed using SPSS version 26. Based on variable type, descriptive and comparative analyses were conducted using ANOVA, t-test, chi-square, Pearson correlation, linear regression, and multiple linear regression to determine the relationships between smoking behaviors, COPD, and depressive symptoms.ResultsOnly 18 participants were classified as having no depressive symptoms. Participants who smoked had high nicotine dependence and wanted to quit smoking. Overall, participants saw more cons to smoking and were engaged in the processes of change. The majority of participants were in the maintenance or contemplation stage. Cigarette dependence could decrease by 9% if depressive symptoms are treated.ConclusionsThere is a need to assess COPD patients for depression and to assess COPD patients’ smoking behaviors and readiness to change. Adequate treatment of depression could promote an individual to move through the stages of change from chronic contemplation to action, thus improving smoking cessation efforts for individuals with COPD. Understanding patients’ smoking behaviors and readiness to change can aid in developing personalized interventions to achieve smoking cessation and improve long-term outcomes.

【 授权许可】

CC BY   
© BioMed Central Ltd., part of Springer Nature 2023