Author(s)

Yolaine Glèlè-Ahanhanzo¹, Nouriat Mohammed¹, Donatien Daddah², Nicolas Gaffan³, Lamidhi Salami⁴, Alphonse Kpozehouen¹

¹Multidisciplinary Research Unity for Road Crashes Prevention (ReMPARt), Department of Epidemiology and Bio-Statistics, Regional Institute of Public Health, University of Abomey-Calavi, Ouidah, Benin.
²Regional Direction of Health, Mono, Lokossa, Benin.
³Regional Direction of Health, Zou, Abomey, Benin.
⁴Policies and Health Systems Department, Regional Institute of Public Health, Ouidah, Benin.

Introduction: In Benin, Heavy Goods Vehicle (HGV) drivers play an essential role in the logistics chain, facilitating the transportation of goods within the country or between other countries in the sub-region. HGV drivers are professionals who experience adverse working conditions, exposing them to risky behaviours, including Psychoactive Substance (PAS) misuse, leading to particularly severe road accidents. This study aimed to determine the prevalence of PAS misuse among HGV drivers and identify associated factors in Cotonou, Benin. Materials and Methods: We conducted a cross-sectional survey involving HGV drivers at parking areas in Cotonou from 26 March to 10 April 2023. The dependent variable was the PAS misuse by HGV drivers, and the independent variables were related to their socio-demographic characteristics, health status and lifestyle habits, and professional characteristics. Data analysis involved determining the prevalence of PAS misuse with a 95% Confidence Interval (95% CI). Subsequently, we identified factors associated with PAS misuse among the participants using multivariate logistic regression. We presented the final regression results as adjusted odds ratios (aOR) with 95% CI. Results: The study included 425 HGV drivers. Among them, 53 (12.47%, 95% CI = 9.64 - 15.98) were misusing PAS. Compared to drivers aged 35 and older, those aged under 25 (aOR = 10.67, 95% CI = 3.56 - 32.03) and those aged 25 to 34 (aOR = 3.47, 95% CI = 1.37 - 8.82) had higher odds of PAS misuse. Drivers with a primary education were less likely (aOR = 0.43, 95% CI = 0.19 - 0.97) to misuse PAS than those with no formal education. Drivers suffering from cardiovascular diseases were also three times more likely (aOR = 3.08, 95% CI = 1.08 - 8.81) to misuse PAS than others. The odds of PAS misuse were also higher among drivers who reported taking breaks than those claiming not to (aOR = 3.11, 95% CI = 1.57 - 6.18). Conclusion: Driving under the influence of PAS is a risk factor for road accidents, associated with other factors highlighted in this study. Addressing these factors in prevention strategies through integrated approaches could lead to more effective results.

Transportation, Alcohol, Psychoactive Substance, Driver, Professional, Benin

Glèlè-Ahanhanzo, Y. , Mohammed, N. , Daddah, D. , Gaffan, N. , Salami, L. and Kpozehouen, A. (2023) Prevalence and Factors Associated with Psychoactive Substance Misuse among Heavy Goods Vehicle Drivers in Cotonou, Benin. Open Journal of Epidemiology, 13, 260-275. doi: 10.4236/ojepi.2023.134020.