dc.contributor.author | Haasova, Marcela | |
dc.date.accessioned | 2014-11-17T11:01:24Z | |
dc.date.issued | 2014-08-04 | |
dc.description.abstract | Rationale: Cigarette cravings are one of the most important clinical phenomena in
tobacco addiction. A wide range of studies and research designs may help to increase
understanding of the relationship between physical activity (PA) and cigarette cravings.
Aims: (i) To investigate the acute effects of walking and isometric exercise on cigarette
cravings, withdrawal, and attentional bias among temporarily abstaining smokers. (ii) To
quantify the effects of short bouts of PA on cigarette cravings among temporarily
abstaining smokers. (iii) To examine who most benefits from PA, whether changes in
affect mediate these effects, and whether a specific attribute of PA is associated with
cravings. (iv) To investigate whether any association between habitual PA and cravings in
smokers could be found. Methods: A randomised controlled crossover trial with three
arms addressed aim (i). A systematic review of literature and individual participant data
meta-analysis using hierarchical modelling addressed aims (ii) and (iii). Aim (iv) was
achieved by using linear regression modelling of cross-sectional data from a smoking
cessation study. Results: No difference in cravings, withdrawal, and attentional bias
between walking and isometric exercise versus control was found. Bouts of PA decreased
cigarette cravings by approximately 30%. Moderate intensity PA provided increased
benefit when compared with light intensity, whereas vigorous intensity did not confer
additional benefits compared with moderate intensity PA. Also bouts of medium (10
minutes) and longer duration (≥15minutes) appeared to be more effective than short
duration (≤ 5 min). No moderators and mediators of this association were identified.
Habitual moderate intensity PA was the strongest predictor of cigarette cravings in
smokers, MPSS was an additional predictor and alcohol consumption moderated the
effects of habitual PA on cravings. Conclusion: Moderate intensity PA could be
recommended to smokers to help decrease cigarette cravings. | en_GB |
dc.identifier.citation | Haasova M, Warren FC, Ussher M, Janse Van Rensburg K, Faulkner G, Cropley M, Byron-Daniel J, Everson-Hock ES, Oh H, Taylor AH (2013) The acute effects of physical activity on cigarette cravings: systematic review and meta-analysis with individual participant data. Addiction 108: 26-37. | en_GB |
dc.identifier.citation | Haasova M, Warren FC, Ussher M, Janse Van Rensburg K, Faulkner G, Cropley M, Byron-Daniel J, Everson-Hock ES, Oh H, Taylor AH (2014) The acute effects of physical activity on cigarette cravings: Exploration of potential moderators, mediators and physical activity attributes using individual participant data (IPD) meta-analyses. Psychopharmacology 231(7):1267-75. | en_GB |
dc.identifier.uri | http://hdl.handle.net/10871/15885 | |
dc.language.iso | en | en_GB |
dc.publisher | University of Exeter | en_GB |
dc.subject | Behavioural intervention | en_GB |
dc.subject | desire to smoke | en_GB |
dc.subject | exercise | en_GB |
dc.subject | smokers | en_GB |
dc.subject | smoking cessation aid | en_GB |
dc.subject | strength of desire to smoke | en_GB |
dc.subject | physical activity | en_GB |
dc.subject | cigarette cravings | en_GB |
dc.subject | individual participant data (IPD) | en_GB |
dc.subject | meta-analysis | en_GB |
dc.subject | moderation | en_GB |
dc.subject | mediation | en_GB |
dc.title | The Effects of Physical Activity on Cigarette Cravings | en_GB |
dc.type | Thesis or dissertation | en_GB |
dc.date.available | 2014-11-17T11:01:24Z | |
dc.contributor.advisor | Taylor, Adrian | |
dc.contributor.advisor | Warren, Fiona | |
dc.publisher.department | School of Sport and Health Sciences | en_GB |
dc.type.degreetitle | PhD in Sport and Heath Sciences | en_GB |
dc.type.qualificationlevel | Doctoral | en_GB |
dc.type.qualificationname | PhD | en_GB |