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Objective: Non-alcoholic fatty liver disease is common worldwide, and lifestyle modifications are key to its treatment. This study aimed to identify the barriers to lifestyle modifications in patients with non-alcoholic fatty liver disease and to organize the results using the Capability Opportunity Motivation-Behavior (COM-B) model.Materials and Methods: The framework of Arksey and O’ Malley was used in this scoping review. We searched PubMed, Scopus, and the Cochrane Library without language restrictions for reports published up to September 11, 2022, including peer-reviewed literature reporting barriers to lifestyle modifications in patients with non-alcoholic fatty liver disease. Patient-reported barriers were analyzed inductively and organized into the components (capability, opportunity, and motivation) of the COM-B model.Results: The literature search yielded 583 articles, of which seven qualitative studies, four quantitative studies, and one mixed-methods study met the inclusion criteria. Lack of time, lack of information on the diagnosis and management of non-alcoholic fatty liver disease, negative perceptions of the prescribed exercise and diet, physical symptoms interfering with the behavior, presence of comorbidities, and lack of family cooperation were frequently reported as barriers.Conclusion: The results of this study may contribute to the development of appropriate care and education strategies to promote behavioral changes in patients with non-alcoholic fatty liver disease.
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Objective To explore the potential impact pathways of self-management behavior based on COM-B model,in maintenance hemodialysis(MHD)patients,and provide reference for the intervention of self-manage-ment behavior.Methods Judgment sampling was used to select 350 MHD patients undergoing dialysis at the hospital in a certain district of Guangzhou,and a questionnaire survey was conducted among them.Smart PLS software was used to construct a partial least squares structural equation model and perform path analysis.Results Self-manage-ment behavior score of MHD patients was(57.06±13.28).Univariate analysis showed that age,education back-ground,employment status,occupational classification,per capita monthly income of families,and the number of comorbidities could directly affect self-management behavior of MHD patients(P<0.05).PLS-SEM model showed that self-efficacy(β = 0.246),family care level(β = 0.124)and social support(β = 0.140)positively impacted patients' self-management behavior,while disease perception negatively affected self-management behavior(β =-0.097).Self-efficacy can mediate the impact of disease perception and social support on self-management behavior of MHD patients(P<0.05).Conclusions Self-management behavior of MHD patients is currently at a low level.Therefore,when devising intervention plans for these patients,it is crucial to consider the combined effects of disease knowledge education,disease perception reconstruction,opportunity provision,and motivation.The primary focus should be on enhancing patients' self-efficacy,which will ultimately elevate their overall level of self-management.
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Objective:To explore the application effect of capacity, opportunity, motivation-behavior (COM-B) model based self-care health platform for colorectal cancer patients with enterostomy.Methods:A total of 84 patients with permanent enterostomy for colorectal cancer treated in our hospital from May 2020 to April 2021 were selected and divided into the intervention group and the control group by random number table method, 42 cases in each group. The control group was treated with routine nursing, and the intervention group was treated with a self-care health platform based on COM-B model. Patients′ self-care ability, self-efficacy level and the incidence of enterostomy-related complications were evaluated before and after the intervention.Results:Finally, 41 cases were included in the intervention group and 40 cases in the control group. Before intervention, there were no significant differences in self-concept, self-care skills, self-responsibility, health knowledge level and total score of self-care ability between the 2 groups ( P>0.05). After intervention, the total scores of self-concept, self-care skills, self-responsibility, health knowledge and self-care ability in the intervention group were (26.14 ± 1.13), (39.49 ± 2.13), (16.20 ± 2.08), (50.95 ± 5.56), (132.78 ± 6.47), which were higher than those in the control group (19.35 ± 2.07), (29.88 ± 3.52), (9.85 ± 3.25), (43.13 ± 6.71), (102.20 ± 11.47), the difference was statistically significant ( t values were 5.72-18.28, all P<0.05). Before intervention, there was no significant difference in self-efficacy scores between the 2 groups ( P>0.05). After intervention, the self-efficacy score of the intervention group (88.20 ± 6.90) was higher than that of the control group (74.63 ± 3.59), the difference was statistically significant ( t=11.14, P<0.05). After intervention, the incidence of enterostomy-related complications in the intervention group was 7.31%(3/41), lower than 27.50%(11/40) in the control group, the difference was statistically significant ( χ 2=5.36, P<0.05). Conclusion:The construction of self-care health platform for colorectal cancer patients with enterostomy based on COM-B model can effectively improve the self-care ability and self-efficacy of patients, and reduce the incidence of complications.