Citation

Pepple G, Adio A. Springerplus 2014; 3: 47.

Affiliation

Department of Ophthalmology, University of Port Harcourt Teaching Hospital, PortHarcourt, Rivers State Nigeria.

Copyright

(Copyright © 2014, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1186/2193-1801-3-47

PMID

24505558

PMCID

PMC3909607

Abstract

AIM/BACKGROUND: Nigeria has one of the highest mortality rates from Road traffic accidents (RTAs). Prevention is a global priority. This study is aimed at acquiring information for effective policy formulation to improve safety on Nigerian roads. This is a cross sectional descriptive study in which consenting commercial drivers in a Nigerian motor parks were ophthalmically examined after an interview. Data analyzed with EPI-INFO version 6.0 statistical software using Chi square. P value < 0.05 was considered to be significant. RESULTS: The eyes of 400 commercial drivers were examined. Ages range from 25 to 62 years with mean of 37.8 years (SD ± 9.1) 20% did not undergo any prior driving test and only one third of those who had (n = 120, 30.9%) had a prior eye test. Up to 45.5% (n = 182) had been involved in RTAs with alcohol intoxication and driver fatigue significantly associated. Depressants such as alcohol are commonly used. Visual impairment ((p = 0.46, χ (2) = 0.3, RR = 0.62), visual field defects (p > 0.05, χ(2) = 0.78, RR = 1.25) and color vision defects (p = 0.4, χ (2) = 0.77, RR = 1.23) were not significantly associated with occurrence of RTAs. However fatigue was found to be a predisposing factor in 28% of those who had RTAs. CONCLUSION: One out of every two commercial driver has been involved in an RTA in the past in Nigeria. Fatigue while driving should be avoided. Use of depressants while driving should be penalized. Blood alcohol content (BAC) levels should routinely be measured by road safety personnel in Nigeria. Periodic eye exams should be carried out for all commercial drivers before issuing or renewing licenses to drive and treatment for any ophthalmic conditions discovered enforced.

Language: en