Mobile-based health education interventions for improving tuberculosis knowledge in rural communities

Area of Science:

• Public Health
• Digital Health
• Infectious Disease Research

Background:

• Tuberculosis (TB) poses a significant public health challenge, particularly in rural areas of low- and middle-income countries with limited healthcare access and low disease awareness.
• Surveys indicate inadequate TB knowledge and low positive attitudes among rural adults in Uttar Pradesh, India, highlighting the need for targeted community education.
• Digital health technologies are recommended by the WHO to overcome gaps in TB care and reach underserved populations.

Purpose of the Study:

• To evaluate the effectiveness of a structured, mobile-based education program in improving tuberculosis knowledge among adults in rural communities.
• To assess the impact of digital health tools on TB literacy in areas with limited access to formal health services.

Main Methods:

• A quasi-experimental pre-post study was conducted in rural primary health center communities.
• Adult participants with smartphone access received mobile-based educational content including videos, messages, and reminders covering key TB domains.
• Knowledge was assessed using a validated questionnaire before and after the intervention.

Main Results:

• The mobile-based education program resulted in substantial knowledge gains across all five TB domains assessed.
• Mean knowledge scores regarding treatment duration and adherence increased by 40 percentage points.
• Overall TB knowledge improved by nearly 38 percentage points, with all changes being statistically significant (p < 0.001).

Conclusions:

• Mobile-based education is an effective strategy for significantly increasing tuberculosis literacy in rural populations.
• This digital health approach offers a scalable and cost-effective complement to traditional health promotion methods for TB control.