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Table 3 Multivariable Logistic Regression – Likelihood of Seatbelt Compliance

From: Buckling up in Singapore: residency and other risk factors for seatbelt non-compliance – a cross-sectional study based on trauma registry data

 

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