Frequency of internet use and hypertension risk among men and women in Kenya: an analysis of the 2022 demographic and health survey

Abstract

Abstract Background The proliferation of internet use in the 21st century has brought about a pluralistic effect on health. Users of the internet are more exposed to health information, thus, making them more health literate and more likely to adopt healthy behaviors. However, frequent use of the internet has been found to adversely affect mental health (e.g., depression), social wellbeing, and obesity. Yet, the link between internet use and physical health outcomes such as hypertension remains less explored. We examined the association between frequency of internet use and hypertension risk among women and men in Kenya using data from the 2022 Kenyan demographic and health survey. Results Overall, the prevalence of hypertension was higher among women (1,398 [8.69%]) compared to men (504 [3.49%]). Those who reported using the internet often reported higher prevalence of hypertension (women: n = 638 [10.49%]; men: n = 279 [3.98%]). The mean age was 29.3 years (SD = 9.6) for women and 29.9 years for men (SD = 10.9). After adjusting for potential confounders, women who reported often using the internet also demonstrated a significant association [AOR = 1.21; 95%CI: 1.03–1.43]. However, we found no significant association between frequency of internet use and hypertension among men after adjusting for confounders. Conclusion Our study concludes that frequent use of internet is positively associated with hypertension risk among women but not men. Policymakers may consider implementing guidelines or regulations to promote healthy internet usage habits and encourage breaks or limits on screen time, especially for individuals at risk of hypertension (i.e., older women of reproductive age, women with higher education, married and previously married women, those in affluent households, parous women, those who consume alcohol and those overweight/obese). Healthcare providers should educate patients about the potential health consequences of prolonged internet usage and incorporate discussions about screen time management into routine clinical encounters.