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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