Depression and Smoking Cessation: Evidence from a Smoking Cessation Clinic with 1-Year Follow-Up
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F17%3A10363942" target="_blank" >RIV/00216208:11110/17:10363942 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14110/17:00096930 RIV/00064165:_____/17:10363942
Result on the web
<a href="http://dx.doi.org/10.1007/s12160-016-9869-6" target="_blank" >http://dx.doi.org/10.1007/s12160-016-9869-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s12160-016-9869-6" target="_blank" >10.1007/s12160-016-9869-6</a>
Alternative languages
Result language
angličtina
Original language name
Depression and Smoking Cessation: Evidence from a Smoking Cessation Clinic with 1-Year Follow-Up
Original language description
Smoking is more prevalent among people with depression. Depression may make cessation more difficult and cessation may affect depression symptoms. The aims of this study were to assess the associations between (1) baseline depression and 1-year smoking abstinence and (2) abstinence and change in depression. Observational study using data collected routinely in a smoking cessation clinic in the Czech Republic from 2008 to 2014. Aim 1: N = 3775 patients; 14.3% reported mild and 15.4% moderate/severe baseline depression levels measured using Beck's Depression Inventory (BDI-II). Logistic regressions assessed if depression level predicted 1-year biochemically verified abstinence while adjusting for patient and treatment characteristics. Aim 2: N = 835 patients abstinent at 1 year; change in depression was analysed using Chi-square statistics, t test and mixed method analyses of variance. Rate of abstinence was lower for patients with mild (32.5%, OR = 0.68; 95% CI: 0.54 to 0.87, p = 0.002) and moderate/severe depression (25.8%; OR = 0.57, 95% CI: 0.45 to 0.74, p < 0.001) compared with patients without depression (40.5%). Across abstinent patients, the majority with baseline depression reported lower depression levels at follow-up. Overall mean (SD) BDI-II scores improved from 9.2 (8.6) to 5.3 (6.1); t(834) = 14.6, p < 0.001. There were significant main effects of time (F(1832) = 880.8, p < 0.001, partial eta(2) = 0.51) and baseline depression level (F(2832) = 666.4, p < 0.001, partial eta(2) = 0.62) on follow-up depression and a significant depression * time interaction (F(2832) = 296.5, p < 0.001, partial eta(2) = 0.42). In this effective smoking cessation clinic, depression at the start of treatment predicted reduced smoking abstinence 1 year later. Patients abstinent from smoking experienced considerable improvement in depression.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30304 - Public and environmental health
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Annals of Behavioral Medicine
ISSN
0883-6612
e-ISSN
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Volume of the periodical
51
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
454-463
UT code for WoS article
000401922100013
EID of the result in the Scopus database
2-s2.0-85007416142