About this trial
This study evaluates an ergonomics intervention to reduce work-related musculoskeletal disorders (MSDs) among dental healthcare workers in Dubai government hospitals, where up to 90% prevalence affects the lower back, neck, shoulders, and upper extremities due to repetitive tasks and postures. Using a cluster randomized controlled trial (RCT) across three hospitals (55 participants per intervention/control group), it assesses MSD prevalence/severity, mental health, physical activity, and KAP scores at baseline, post-intervention, and three-month follow-up. Analyses include logistic regression, ANOVA, and GEE. Expected outcomes: identify predictors and demonstrate intervention efficacy via education, environmental, and behavioral changes, informing UAE occupational health policies.
Eligibility criteria
Qualifiers
Dental healthcare workers currently active in their professional roles.
Minimum of one year of professional experience to ensure adequate occupational exposure.
Age range between 25 and 65 years to focus on the working-age population most at risk.
Consent to participate in the study.
Disqualifiers
Individuals on extended leave or not currently practicing.
History of upper limb injuries unrelated to work.
Presence of neurological or rheumatological conditions.
Severe systemic diseases such as multiple sclerosis or stage II hypertension.
Trial design
Treatments tested in this trial
- Educational intervention program to reduce work-related musculoskeletal disorders (MSDs)