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Table 2 Results of univariable logistic regression analysis of risk factors for infection to FIV compared to FeLV

From: Comparison of risk factors for seropositivity to feline immunodeficiency virus and feline leukemia virus among cats: a case-case study

Variable β OR (95% CI) a P (Wald test) P (LR test) b
Type     0.046
Clinic   Ref.   
Shelter 0.296 1.34 (1.00,1.80) 0.047  
Age     <0.001
Juvenile   Ref.   
Adult 0.656 1.93 (1.47,2.52) <0.001  
Sex and neuter status     <0.001
Intact Female   Ref.   
Spayed Female 0.201 1.22 (0.83,1.81) 0.314  
Intact Male 1.092 2.98 (2.18,4.08) <0.001  
Neutered male 1.025 2.79 (2.01,3.86) <0.001  
Outdoor Exposure     <0.001
Indoor   Ref.   
Outdoor 0.584 1.79 (1.33,2.41) <0.001  
Health Status     0.006
Healthy   Ref.   
Ill −0.287 0.75 (0.60,0.94) 0.011  
  1. a: Odds Ratios and 95% Confidence Intervals.
  2. b: Likelihood Ratio Test p-value.