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Relationship between psychoactive substance use and occurrence of RTCs in the last one year among long distance drivers in Ibadan in May 2013
| Psychoactive substances |
RTCs in the last 1 year | Total | X2 | P-Value | |
| No n (%) |
Yes n (%) |
||||
| Cigarette smoking | |||||
| No | 372 (84.9) | 66 (15.1) | 438 | 0.8 | 0.36 |
| Yes | 126 (81.8) | 28 (18.2) | 154 | ||
| Alcohol use | |||||
| No | 341 (87,2) | 50 (12.8) | 391 | 8.2 | 0.00 |
| Yes | 157 (78.1) | 44 (21.9) | 201 | ||
| Kolanut use | |||||
| No | 313 (86.0) | 51 (14.0) | 364 | 3.2 | 0.12 |
| Yes | 185 (81.1) | 43 (18.9) | 228 | ||
