Design and evaluation of mobile application for adolescents' self-care: protocol for a randomized controlled field trial.

ABSTRACT

BACKGROUND: Adolescence is a critical stage for the development of self-care. Many adolescents use mobile apps to monitor and improve their health. Health information technology plays a significant role in the field of self-care. This article provides a protocol for a study to design and evaluate mobile applications for adolescent self-care. METHODS: The present research is a combination of applied development study, methodological, and intervention experimental. This study will be done in three stages The first stage is the design and evaluation of a mobile application for adolescent self-care. The second stage is, designing and evaluating the psychometric properties of the "Questionnaire for Measuring Adolescent Self-Care Performance." This questionnaire will be used before and after using the application in the third stage. The third stage is determining the effectiveness of self-care interventions based on mobile applications among adolescents. The target group will be adolescents aged 10-19 from the schools of Amol City. In the first stage, the opinions of 30 people adolescents, parents, and experts will be used. In the second stage, the number of samples will be 10 times the number of items in the questionnaire. In the third stage, 50 people will be in the intervention group and 50 people will be in the control group. Descriptive statistics will be used for data analysis. Between-group and intra-group comparisons will be calculated about quantitative variables, independent t-test and paired t-test, and analysis of variance. The chi-square test and Fisher's exact test will be used in SPSS 16 software to test the homogeneity of qualitative variables between the two groups. DISCUSSION: In the first stage, based on the opinions received from the target group, a user-centered educational application for self-care of adolescents will be designed. In the second stage, after determining the validity and reliability, a questionnaire will be designed to measure the self-care performance of adolescents. In the third stage, using an intervention study for 3 months, the effectiveness of the training will be determined through the designed application. Our findings are scheduled for a full analysis, with expectations that analyses will be completed by September 2023.