Associations between weight self-stigma and healthy diet and physical activity among adults with type 2 diabetes: Cross-sectional results from the second Diabetes MILES - Australia (MILES-2) study

被引:0
作者
Manallack, Sarah [1 ,2 ,3 ]
Holloway, Edith E. [1 ,2 ,3 ]
Pouwer, Frans [1 ,4 ,5 ]
Speight, Jane [1 ,2 ,3 ,4 ]
Holmes-Truscott, Elizabeth [1 ,2 ,3 ]
机构
[1] Deakin Univ, Sch Psychol, Geelong, Australia
[2] Diabet Victoria, Australian Ctr Behav Res Diabet ACBRD, Melbourne, Australia
[3] Deakin Univ, Inst Hlth Transformat, Fac Hlth, Geelong, Vic, Australia
[4] Univ Southern Denmark, Dept Psychol, Odense, Denmark
[5] Steno Diabet Ctr Odense, Odense, Denmark
关键词
health behaviour; healthy diet; physical activity; self-efficacy; self-esteem; social support; weight stigma; CARE; MANAGEMENT; SCALE;
D O I
10.1111/dme.15440
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Aims: To examine associations between weight self-stigma and healthy diet or physical activity, and potential moderating effects of self-esteem, diabetes self-efficacy, and diabetes social support, among adults with type 2 diabetes. Methods: Diabetes MILES-2 data were used, an Australian cross-sectional online survey. Participants with type 2 diabetes who considered themselves overweight, and reported concern about weight management (N = 726; 48% insulin-treated), completed the Weight Self-Stigma Questionnaire (WSSQ; total score and subscales: self-devaluation, fear of enacted stigma), measures of diabetes self-care (diet, exercise), and hypothesised psychosocial moderators (self-esteem, diabetes self-efficacy, and diabetes social support). Adjusted linear regression tested associations and interaction effects, separately by insulin treatment status. Results: Greater weight self-stigma (WSSQ total) was associated with less optimal dietary self-care (both groups: beta = -0.3), and with a lower level of exercise (non-insulin only: beta = -0.2; all p < 0.001). All hypothesised moderators were negatively associated with weight self-stigma (range r = -0.2 to r = -0.5). Positive associations were identified between the hypothesised moderators and self-care behaviours (strongest between diet and diabetes self-efficacy, r = > 0.5). No significant interaction effects were observed. Conclusions: This study provides novel evidence of negative associations between weight self-stigma and self-care behaviours among adults with type 2 diabetes. Weight self-stigma is a demonstrated barrier to self-care behaviours in type 2 diabetes cohorts. Acknowledgement and strategies to address weight self-stigma are needed in clinical care and health programmes.
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页数:13
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