A cross-sectional observational study of helmet use among motorcyclists in Wa, Ghana

• We investigated helmet use among motorcyclists in Wa Ghana.
• Helmet wearing was high among females, on weekdays and at locations within the CBD.
• Generally, helmet use is low in Wa, Ghana.
• Intensive education and strict law enforcement is needed for increased helmet use.

Motorcyclists’ injuries and fatalities are a major public health concern in many developing countries including Ghana. This study therefore aimed to investigate the prevalence of helmet use among motorcyclists in Wa, Ghana. The method used involved a cross-sectional roadside observation at 12 randomly selected sites within and outside the CBD of Wa. A total of 14,467 motorcyclists made up of 11,360 riders and 3107 pillion riders were observed during the study period. Most observed riders (86.5%) and pillion riders (61.7%) were males. The overall prevalence of helmet use among the observed motorcyclists was 36.9% (95% CI: 36.1–37.7). Helmet use for riders was 45.8% (95% CI: 44.8–46.7) whilst that for pillion riders was 3.7% (95 CI: 3.0–4.4). Based on logistic regression analysis, higher helmet wearing rates were found to be significantly associated with female gender, weekdays, morning periods and at locations within the CBD. Riders at locations outside the CBD were about 7 times less likely to wear a helmet than riders within the CBD (48.9% compared to 42.3%; χ2(1) = 49.526; p < 0.001). The study concluded that despite the existence of a national helmet legislation that mandates the use of helmets by both riders and pillion riders on all roads in Ghana, helmet use is generally low in Wa. This suggests that all stakeholders in road safety should jointly intensify education on helmet use and pursue rigorous enforcement on all road types especially at locations outside the CBD to improve helmet use in Wa.