Predictors of Physical Activity among Adults with Type 2 Diabetes Mellitus, Isfahan, 2015: Structural Equation Modeling Approach

Predicting physical activity in kidney transplant recipients: an application of the Health Action Process Approach model

Despite numerous physical, psychological, and social benefits of physical activity (PA), few kidney transplant recipients (KTRs) positively participate in PA. It is essential to understand the influencing factors of PA in KTRs. This study aimed to apply the Health Action Process Approach (HAPA) model to explore the influencing factors of PA in KTRs. This was a prospective study involving 320 participants. Pre-actional self-efficacy, outcome expectancies, risk perception, social support, PA intention, and demographic and clinical data were measured at Time 1. Coping self-efficacy, planning, recovery self-efficacy, and PA behavior were assessed 3 months later. The hypothesized relationships were examined by structural equation modeling. Findings revealed significant direct effects of pre-actional self-efficacy, negative outcome expectancies, positive outcome expectancies, and social support on intention. Planning and recovery self-efficacy were significant predictors of PA. The HAPA model provided a validated and useful framework for predicting the factors influencing PA behavior in KTRs.

Predicting psychological factors affecting regular physical activity in hypertensive patients: Application of health action process approach model

Aim

The aim of this study was to determine the factors affecting the behaviour of regular physical activity in patients with hypertension using the health action process approach (HAPA) model.

Design

This cross-sectional study was conducted on 176 hypertension patients, in Astaneh-e-Ashrafiyeh, Guilan, Iran, 2018-2019.

Methods

Data collection tools included demographic characteristics, medical history, the short form of International Physical Activity Questionnaire (IPAQ) and scales related to the HAPA model. The data were analysed using chi-square, independent t test, one-way ANOVA, Pearson's correlation coefficient and path analysis on AMOS, version 23.0.

Results

Action self-efficacy (β = 0.59), outcome expectancy (β = 0.20) and risk perception (β = 0.18) had a statistically significant effect on intention. Moreover, the path coefficient between intention (β = 0.35) and coping self-efficacy (β = 0.29) with physical activity was statistically significant. The results revealed that HAPA constructs were able to describe 45% of the variance in intention and 31% of the variance in physical activity behaviour.

Conclusion

The HAPA model is a useful framework for describing the factors affecting physical activity in hypertension patients.

Predictors of physical activity following gestational diabetes: Application of health action process approach

Aim

Regular physical activity can reduce the chance of developing type 2 diabetes in women with a history of gestational diabetes. The present study investigated the relationship between the constructs of the health action process approach and regular physical activity in women with a history of gestational diabetes.

Design

This was a cross-sectional study.

Methods

A total of 150 women who had given birth 6-24 months prior to the study and had experienced gestational diabetes in their recent pregnancy were selected using multistage cluster sampling. Data were collected from December 2018 to May 2019 using a researcher-made questionnaire including constructs of health action process approach.

Results

The common fit indices revealed that health action process approach had an acceptable fit to the observations (root mean square error of approximation = 0.054, Tucker-Lewis index = 0.95, comparative fit index = 0.955). The model's constructs predicted 48% of intention variance and 35% of physical activity variance. Action self-efficacy and coping planning were the most important predictors of intention and behaviour, respectively.

Assessment of Rwandan diabetic patients' needs and expectations to develop their first diabetes self-management smartphone application (Kir'App)

BACKGROUND

Knowledge of and coping with diabetes is still poor in some communities in Rwanda. While smartphone applications (or apps) have demonstrated improving diabetes self-care, there is no current study on the use of smartphones in the self-management of diabetes in Rwanda.

METHODS

The main objective of this study was to assess the needs and expectations of Rwandan diabetic patients for mobile-health-supported diabetes self-management in order to develop a patient-centred smartphone application (Kir'App).

RESULTS

Convenience sampling was used to recruit study participants at the Rwanda Diabetes Association. Twenty-one patients participated in semi-structured, in-depth, face-to-face interviews. Thematic analysis was performed using Mayring's method of qualitative content analysis.

CONCLUSIONS

The study included 21 participants with either type 1 (female = 5, male = 6) or type 2 (female = 6, male = 4) diabetes. Participants' age ranged from 18 to 69 years with a mean age of 35 and 29 years, respectively. Eight main themes were identified. These were (a) diabetes education and desired information provision; (b) lack of diabetes knowledge and awareness; (c) need for information in crisis situations; (d) required monitoring and reminder functions; (e) information on nutrition and alcohol consumption; (f) information on physical activity; (g) coping with burden of disease, through social support and network; (h) app features. This study provides recommendations that will be used to design the features of the first Rwandan diabetes self-management smartphone application (Kir'App). The future impact of the application on the Rwandan diabetic patients' self-management capacity and quality of life will be evaluated afterwards.