Table 3.

Multivariable Logistic Regression – Likelihood of Seatbelt Compliance

	Seatbelt Compliance	Odds Ratio	95 % CI	P
Demographics
	Age	1.01	1.001–1.014	0.03
	Male (vs Female)	1.13	0.90–1.41	0.31
Country of Residence
	Singapore	1 (Ref)
	Malaysia	1.48	0.73–2.99	0.28
	India	0.85	0.30–2.37	0.75
	China	0.43	0.18–0.99	0.05
	Other Nationalities	0.93	0.69–1.25	0.62
Vehicle Type
	Bus (capacity of 20 or more passengers)	0.04	0.017–0.11	<0.0001
	Heavy Transport Vehicle	0.62	0.39–0.97	0.04
	Minibus (less than 20 passengers)	0.39	0.13–1.18	0.09
	Private Car	1 (Ref)
	Taxi	0.94	0.74–1.19	0.59
	Van or Pickup	0.55	0.36–0.83	0.004
Seat Position
	Driver	1 (Ref)
	Front Passenger	0.64	0.48–0.85	0.002
	Rear Passenger	0.067	0.05–0.09	<0.0001
Other Associated Risk Factors
	Alcohol use (vs no alcohol use)	0.89	0.42–1.89	0.77
	Work-related (vs non-work-related)	1.22	0.48–3.06	0.68
Time of Arrival
	0700–0959 h	1 (Ref)
	1000–1659 h	1.26	0.89–1.77	0.19
	1700–1959 h	1.40	0.95–2.07	0.09
	2000–0659 h	1.46	1.03–2.07	0.03
	Weekdays	1 (Ref)
	Weekends	0.96	0.78–1.18	0.67