This quasi-experimental study evaluates a mosque-based oral health education intervention ("Smile With Prophet", SWP) among adult male mosque attendees in Dhaka, Bangladesh, using a Solomon four-group design. A total of 142 participants were enrolled across two mosques (intervention and control). The analytical sample comprises 80 adult male attendees (≥18 years) allocated to four groups: intervention and control, each with pretest-posttest and posttest-only arms (n=20 per group). The SWP intervention consists of oral health education delivered through Friday sermons (khutbas), supported by educational leaflets and provision of miswak. Outcomes are measured at baseline and 3-week follow-up and include oral health knowledge (14-item questionnaire), self-reported tooth brushing practices (15-item questionnaire), and clinical plaque scores (Greene-Vermillion Simplified Oral Hygiene Index, reversed). The primary objective is to evaluate the effect of the intervention on knowledge and plaque scores. The secondary objective is to assess self-reported practice changes.
Age range
18 Years – 85 Years
Sex
MALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Clinical Plaque Score (Reversed)
Timeframe: Baseline (Week 1, pretested groups only) and 3-week follow-up (Week 3, all groups)
Oral Health Knowledge Score
Timeframe: Baseline (Week 1, pretested groups only) and 3-week follow-up (Week 3, all groups)