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Behavioral Predictors of Intention to Use a Text Messaging Reminder System Among People Living With HIV in Rural Uganda: Survey Study
- Source :
- JMIR Human Factors, Vol 10, p e42952 (2023)
- Publication Year :
- 2023
- Publisher :
- JMIR Publications, 2023.
-
Abstract
- BackgroundThe expansion of cellular phones in sub-Saharan Africa spurred the development of SMS text message–based mobile health (mHealth) technology. Numerous SMS text message–based interventions have attempted to increase retention in care for people living with HIV in sub-Saharan Africa. Many of these interventions have failed to scale. Understanding theory-grounded factors leading to mHealth acceptability is needed to create scalable, contextually appropriate, and user-focused interventions to improve longitudinal HIV care for people living with HIV in sub-Saharan Africa. ObjectiveIn this study, we aimed to understand the relationship between constructs from the Unified Theory of Acceptance and Use of Technology (UTAUT), constructs identified in previous qualitative research, and behavioral intention to use a novel SMS text message–based mHealth intervention designed to improve care retention among people living with HIV initiating treatment in rural Uganda. MethodsWe conducted a survey of people living with HIV who were newly initiating HIV care in Mbarara, Uganda, and had agreed to use a novel SMS text message–based system that notified them of abnormal laboratory results and reminded them to return to the clinic. Survey items assessed behavioral intention to use the SMS text messaging system; constructs from UTAUT; and demographics, literacy, SMS text messaging experience, HIV status disclosure, and social support. We used factor analysis and logistic regression to estimate the relationships between UTAUT constructs and the behavioral intention to use the SMS text messaging system. ResultsA total of 249 participants completed the surveys, of whom 115 (46.2%) expressed high behavioral intention to use the SMS text messaging intervention. In a multivariable analysis, we found that performance expectancy (adjusted odds ratio [aOR] of the scaled factor score 5.69, 95% CI 2.64-12.25; P
- Subjects :
- Medical technology
R855-855.5
Subjects
Details
- Language :
- English
- ISSN :
- 22929495
- Volume :
- 10
- Database :
- Directory of Open Access Journals
- Journal :
- JMIR Human Factors
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.9d91d98bf48a442dbf59b4f023fbc8e4
- Document Type :
- article
- Full Text :
- https://doi.org/10.2196/42952