Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus

Background: The purpose of this study was to explore the predictive utility of the Health Action Process Approach (HAPA) and test a HAPA-based healthy eating intervention, in adults with type 2 diabetes mellitus. Materials and methods: The study employed a prospective, randomized, controlled trial d...

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Main Authors: MacPhail, M., Mullan, Barbara, Sharpe, L., MacCann, C., Todd, J.
Format: Journal Article
Published: Dove Medical Press Ltd. 2014
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/9976
id curtin-20.500.11937-9976
recordtype eprints
spelling curtin-20.500.11937-99762017-09-13T14:53:53Z Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus MacPhail, M. Mullan, Barbara Sharpe, L. MacCann, C. Todd, J. self-efficacy risk awareness intervention healthy eating theory Background: The purpose of this study was to explore the predictive utility of the Health Action Process Approach (HAPA) and test a HAPA-based healthy eating intervention, in adults with type 2 diabetes mellitus. Materials and methods: The study employed a prospective, randomized, controlled trial design. The 4-month intervention consisted of self-guided HAPA-based workbooks in addition to two telephone calls to assist participants with the program implementation, and was compared to “treatment as usual”. Participants (n=87) completed health measures (diet, body mass index [BMI], waist circumference, blood pressure, blood glucose levels, lipid levels, and diabetes distress) and HAPA measures prior to the intervention and again upon completion 4 months later. Results: The overall HAPA model predicted BMI, although only risk awareness and recovery self-efficacy were significant independent contributors. Risk awareness, intentions, and self-efficacy were also independent predictors of health outcomes; however, the HAPA did not predict healthy eating. No significant time × condition interaction effects were found for diet or any HAPA outcome measures. Conclusion: Despite the success of HAPA in predicting health outcomes for those with type 2 diabetes mellitus, the intervention was unsuccessful in changing healthy eating or any of the other measured variables, and alternative low-cost health interventions for those with type 2 diabetes mellitus should be explored. 2014 Journal Article http://hdl.handle.net/20.500.11937/9976 10.2147/DMSO.S68428 Dove Medical Press Ltd. fulltext
repository_type Digital Repository
institution_category Local University
institution Curtin University Malaysia
building Curtin Institutional Repository
collection Online Access
topic self-efficacy
risk awareness
intervention
healthy eating
theory
spellingShingle self-efficacy
risk awareness
intervention
healthy eating
theory
MacPhail, M.
Mullan, Barbara
Sharpe, L.
MacCann, C.
Todd, J.
Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
description Background: The purpose of this study was to explore the predictive utility of the Health Action Process Approach (HAPA) and test a HAPA-based healthy eating intervention, in adults with type 2 diabetes mellitus. Materials and methods: The study employed a prospective, randomized, controlled trial design. The 4-month intervention consisted of self-guided HAPA-based workbooks in addition to two telephone calls to assist participants with the program implementation, and was compared to “treatment as usual”. Participants (n=87) completed health measures (diet, body mass index [BMI], waist circumference, blood pressure, blood glucose levels, lipid levels, and diabetes distress) and HAPA measures prior to the intervention and again upon completion 4 months later. Results: The overall HAPA model predicted BMI, although only risk awareness and recovery self-efficacy were significant independent contributors. Risk awareness, intentions, and self-efficacy were also independent predictors of health outcomes; however, the HAPA did not predict healthy eating. No significant time × condition interaction effects were found for diet or any HAPA outcome measures. Conclusion: Despite the success of HAPA in predicting health outcomes for those with type 2 diabetes mellitus, the intervention was unsuccessful in changing healthy eating or any of the other measured variables, and alternative low-cost health interventions for those with type 2 diabetes mellitus should be explored.
format Journal Article
author MacPhail, M.
Mullan, Barbara
Sharpe, L.
MacCann, C.
Todd, J.
author_facet MacPhail, M.
Mullan, Barbara
Sharpe, L.
MacCann, C.
Todd, J.
author_sort MacPhail, M.
title Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
title_short Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
title_full Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
title_fullStr Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
title_full_unstemmed Using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
title_sort using the health action process approach to predict and improve health outcomesin individuals with type 2 diabetes mellitus
publisher Dove Medical Press Ltd.
publishDate 2014
url http://hdl.handle.net/20.500.11937/9976
first_indexed 2018-09-06T18:39:34Z
last_indexed 2018-09-06T18:39:34Z
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