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Table 2 Logistic regression analyses of the association between the new camera detection system and wearing seatbelts and mobile phone use while driving

From: The effectiveness of introducing detection cameras on compliance with mobile phone and seatbelt laws: a before-after study among drivers in Riyadh, Saudi Arabia

Variables Seatbelt use OR (95% CI) Mobile phone use while driving OR (95% CI)
Overall (N = 3400)
 Pre-camera Reference Reference
 Post-camera 6.10 (5.25–7.08) 0.68 (0.55–0.84)
Highways (N = 1600)
 Pre-camera Reference Reference
 Post-camera 10.04 (7.71–13.07) 0.57 (0.42–0.77)
Inner intersections (N = 1800)
 Pre-camera Reference Reference
 Post-camera 5.63 (4.60–6.91) 0.80 (0.60–1.07)
  1. Bold is significant at the 0.05 level