A Comparative Study on the Prevalence of Lifestyle Risk Factors Among Users and Non-users of Any Health-Based Mobile App Among University Students in Chennai

Introduction Adolescents and young adults are often neglected in terms of healthcare, despite forming a significant demographic and economic force. This study aims to compare the prevalence of lifestyle risk factors among users and non -users of health -based mobile apps among university students in Chennai. Methods This cross-sectional study was conducted from January 2019 to June 2019, with a sample size of 680 undergraduate college students. A standardized WHO STEPwise approach to noncommunicable disease (NCD) risk factor surveillance (WHO STEPS) questionnaire was used to collect data on sociodemographic features, behavioral risk factors, and mobile app usage, along with physical measurements like height, weight, waist circumference, and blood pressure. Results About 238 (35%) study participants were regularly using health -based mobile apps, and 442 (65%) were not using any health -based mobile apps, of which 540 (79.41%) were between 22 and 24 years old, with the majority being female (362, 53.2%). The prevalence of various risk factors was higher among non -users of mobile health apps, except for physical activity, which was similar in both groups. On adjusted multivariable analysis, age category, place of current stay, and unhealthy diet were found to be significant. Conclusion This study helps assess the efficacy of health -based mobile apps in promoting healthy lifestyles among university students. Health -based mobile apps for delivering effective healthcare services are to be promoted among college students for a healthy lifestyle and well-being.