Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/53959
Type: Artigo de Periódico
Title: The transtheoretical model is an effective weight management intervention: a randomized controlled trial
Other Titles: O modelo transteórico é um método eficaz intervenção de controle de peso: um teste controlado e aleatório
Authors: Patrícia Pinheiro de Freitas
Mariana Carvalho de Menezes
Luana Caroline dos Santos
Adriano Marçal Pimenta
Adaliene Versiani Matos Ferreira
Aline Cristine Souza Lopes
Abstract: Background: Given the current worldwide epidemic of obesity, there is a demand for interventions with higher impact, such as those carried out in the primary health care (PHC) setting. Here we evaluate the effect of intervention performed according to the stages of change of the transtheoretical model (TTM) for weight management. Methods: This randomized controlled trial in Brazilian PHC offered free physical exercise and nutrition education. The participants were women, aged 20 years or older who were obese or overweight, users in PHC service. The intervention group (IG, n = 51) received the same orientation as the comparison group (CG, n = 35) plus individual health counseling based on the TTM aimed at weight loss, which lasted 6 months. The outcome measures were anthropometric, food, and nutrient profiles. Inflammatory parameters were evaluated in a random subsample. The inter-group and intra-group differences were evaluated using interntion-to-treat analysis, and analysis of covariance (ANCOVA) used to assess intervention effectiveness. Results: There was a difference between groups of − 1.4 kg (CI95%: − 2.5; − 0.3) in body weight after the intervention. About 97% of women in the IG reported benefits of the intervention and presented positive changes in diet, biochemical markers, and anthropometry. The IG showed better body mass index, resistine, and blood glucose results compared to the CG during follow-up. Conclusion: The individualized TTM-based intervention, combined with usual care, was an effective strategy in PHC. These results should encourage the use of interdisciplinary practices; nevertheless, research to identify additional strategies is needed to address barriers to weight maintenance among obese low-income women.
Subject: Obesidade
Estudos de intervenção
Comportamento alimentar
Atenção Primária à Saúde
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: ENF - DEPARTAMENTO DE ENFERMAGEM APLICADA
ENF - DEPARTAMENTO DE ENFERMAGEM BÁSICA
ENF - DEPARTAMENTO DE ENFERMAGEM MATERNO INFANTIL E SAÚDE PÚBLICA
ENF - DEPARTAMENTO DE NUTRIÇÃO
Rights: Acesso Aberto
metadata.dc.identifier.doi: http://dx.doi.org/10.1186/s12889-020-08796-1
URI: http://hdl.handle.net/1843/53959
Issue Date: 2020
metadata.dc.url.externa: https://bmcpublichealth.biomedcentral.com/articles/10.1186/s12889-020-08796-1
metadata.dc.relation.ispartof: BMC Public Health
Appears in Collections:Artigo de Periódico



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