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Table 4 Variance inflation factor values for study variables

From: Social interactions, trust and risky alcohol consumption

Variable VIF
Social interaction with  
 Colleague 2.33
 Female friend 1.34
 Male friend 1.38
Social support 1.10
General trust 1.13
Membership in organisation 1.10
Age group (15–29 = REF)  
 30–45 3.88
 46–64 4.31
 65+ 4.62
Income (≤100,000 = REF)  
 100,000–199,999 2.80
 200,000–299,999 3.25
 300,000–399,999 3.67
  ≥ 400,000 4.13
Education (Low = REF)  
 Middle 1.87
 High 2.20
Employment (Employed = REF)  
 Student 2.32
 Unemployed 1.15
 Pensioner 4.05
 Other 1.15
Civil status (Married/lived with partner = REF)  
 Widowed/divorced/separated 1.10
 Single 1.57
Lived with under 18 children 1.70
Mean VIF 2.37