The Theory of Planned Behaviour and dietary patterns: A systematic review and meta-analysis

Journal article


McDermott, M. S., Oliver, M., Simnadis, T., Beck, E. J., Coltman, T., Iverson, D., Caputi, P. and Sharma, R.. (2015). The Theory of Planned Behaviour and dietary patterns: A systematic review and meta-analysis. Preventive Medicine. 81, pp. 150 - 156. https://doi.org/10.1016/j.ypmed.2015.08.020
AuthorsMcDermott, M. S., Oliver, M., Simnadis, T., Beck, E. J., Coltman, T., Iverson, D., Caputi, P. and Sharma, R.
Abstract

Objective Promoting adherence to healthy dietary patterns is a critical public health issue. Models of behaviour, such as the Theory of Planned Behaviour (TPB) allow programme designers to identify antecedents of dietary patterns and design effective interventions. The primary aim of this study was to examine the association between TPB variables and dietary patterns. Methods A systematic literature search was conducted to identify relevant studies. Random-effects meta-analysis was used to calculate average correlations. Meta-regression was used to test the impact of moderator variables. Results In total, 22 reports met the inclusion criteria. Attitudes had the strongest association with intention (r+ = 0.61) followed by perceived behavioural control (PBC, r+ = 0.46) and subjective norm (r+ = 0.35). The association between intention and behaviour was r+ = 0.47, and between PBC and behaviour r+ = 0.32. Moderator analyses revealed that younger participants had stronger PBC–behaviour associations than older participants had, and studies recording participants' perceptions of behaviour reported significantly higher intention–behaviour associations than did those using less subjective measures. Conclusions TPB variables were found to have medium to large associations with both intention and behaviour that were robust to the influence of key moderators. Recommendations for future research include further examination of the moderation of TPB variables by age and gender and the use of more valid measures of eating behaviour.

Year2015
JournalPreventive Medicine
Journal citation81, pp. 150 - 156
ISSN0091-7435
Digital Object Identifier (DOI)https://doi.org/10.1016/j.ypmed.2015.08.020
Page range150 - 156
Research GroupCentre for Health and Social Research
Publisher's version
File Access Level
Controlled
Permalink -

https://acuresearchbank.acu.edu.au/item/877z6/the-theory-of-planned-behaviour-and-dietary-patterns-a-systematic-review-and-meta-analysis

Restricted files

Publisher's version

  • 55
    total views
  • 0
    total downloads
  • 0
    views this month
  • 0
    downloads this month
These values are for the period from 19th October 2020, when this repository was created.

Export as

Related outputs

Men survivors’ perspectives on impact of child sexual abuse
Sharma, Alankaar. (2022). Men survivors’ perspectives on impact of child sexual abuse. Children and Youth Services Review. 137, p. Article 106485. https://doi.org/10.1016/j.childyouth.2022.106485
Disclosure of child sexual abuse : Experiences of men survivors in India
Sharma, Alankaar. (2022). Disclosure of child sexual abuse : Experiences of men survivors in India. The British Journal of Social Work. 52(8), pp. 4588-4605. https://doi.org/10.1093/bjsw/bcac073
Anti-oppressive practice theory : Building social justice social work
Baines, Donna and Sharma, Alankaar. (2022). Anti-oppressive practice theory : Building social justice social work. In In Shaikh, Sobia Shaheen, LeFrançois, Brenda Anne-Marie and Macías, Teresa (Ed.). Critical social work praxis pp. 118-127 Fernwood Publishing.
Purchasing power and self-determination : Social worker perspectives
Bailey, Charlotte, Plath, Debbie and Sharma, Alankaar. (2022). Purchasing power and self-determination : Social worker perspectives. The British Journal of Social Work. 52(2), pp. 624-642. https://doi.org/10.1093/bjsw/bcab015
Allyship and social justice : Men as allies in challenging men’s violence and discrimination against women
Sharma, Alankaar. (2019). Allyship and social justice : Men as allies in challenging men’s violence and discrimination against women. In In Baines, Donna, Bennett, Bindi, Goodwin, Susan and Rawsthorne, Margot (Ed.). Working across difference : Social work, social policy and social justice pp. 103-119 Red Globe Press.
Chronic ketogenic low carbohydrate high fat diet has minimal effects on acid-base status in elite athletes
Carr, Amelia J., Sharma, A., Ross, Megan L. L., Welvaert, Marijke, Slater, Gary and Burke, Louise. (2018). Chronic ketogenic low carbohydrate high fat diet has minimal effects on acid-base status in elite athletes. Nutrients. 10(2), pp. 1 - 13. https://doi.org/10.3390/nu10020236
Stroke risk in patients with reduced ejection fraction after myocardial infarction without atrial fibrillation
Ferreira, João Pedro, Girerd, Nicolas, Gregson, John, Latar, Ichraq, Sharma, A., Pfeffer, Marc A., McMurray, John, Abdul-Rahim, Azmil H., Pitt, Bertram, Dickstein, Kenneth, Rossignol, Patrick and Zannad, Faiez. (2018). Stroke risk in patients with reduced ejection fraction after myocardial infarction without atrial fibrillation. Journal of the American College of Cardiology. 71(7), pp. 727 - 735. https://doi.org/10.1016/j.jacc.2017.12.011
Copy number variation screen identifies a rare de Novo deletion at chromosome 15q13.1-13.3 in a child with language impairment
Pettigrew, K. A., Reeves, E., Leavett, R., Hayious-Thomas, Emma, Sharma, A., Simpson, N. H., Martinelli, A., Thompson, Paul A., Hulme, Charles, Snowling, Margaret J., Newbury, D. F. and Paracchini, S.. (2015). Copy number variation screen identifies a rare de Novo deletion at chromosome 15q13.1-13.3 in a child with language impairment. PLoS ONE. 10(8), pp. 1 - 11. https://doi.org/10.1371/journal.pone.0134997
Hegemonic masculinity as a conceptual lens to understand the experiences of boys and men who are survivors of child sexual abuse
Sharma, Alankaar. (2015). Hegemonic masculinity as a conceptual lens to understand the experiences of boys and men who are survivors of child sexual abuse. In In C. Hällgren, E. Dunkels and G.-M. Frånberg (Ed.). Invisible boy: The making of contemporary masculinities pp. 125 - 136 Umeå University.