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Table 2 Results from the bivariate logistic regression analysis of demographic predictors of tularemia using unadjusted odds ratios (ORs)

From: Epidemiological survey of tularemia in Ilam Province, west of Iran

Variable Category Number (% Positive Test) Crude OR (95% CI) P-Value
Occupation Referents of the medical diagnostic labs 74(1.35) 1.00  
Rancher 112(0.89) 0.67 (0.02–26.34) 0.802
Butcher 61(3.28) 2.49 (0.19–74.92) 0.510
Nature Conservation Officers 34(0.00) 0.0 (0.00–41.91) 0.688
Farmer 79(7.59) 6.02 (0.86–142.6) 0.075
Gender Male 275(2.91) 1.00  
Female 85(2.35) 0.80(0.11–3.56) 0.84
Age (Year) 18–30 101(1.98) 1.00  
31–40 97(5.15) 2.68(0.51–20.35) 0.259
41–50 80(2.50) 1.27(0.13–12.4) 0.826
> 50 81(1.23) 0.63(0.02–8.38) 0.759
Area of residence Urban 158(2.53) 1.00  
Rural 159(3.77) 1.51(0.41–6.16) 0.549
Nomads 39(0.00) 0.0(0.0–4.55) 0.411
Education Illiterate 81(2.47) 1.00  
Primary 76(6.58) 2.76(0.53–21.13) 0.245
Secondary 46(4.35) 1.79(0.18–17.66) 0.594
Diploma 92(1.09) 0.44(0.01–5.82) 0.553
Academic 63(0.00) 0.25(0.01–5.31) 0.314
Marriage Single 36(5.56) 1.00  
Married 324(2.47) 2.31 (0.32–10.5) 0.331
County Dehloran 100(3.00) 1.00  
Mehran 118(2.54) 0.85(0.14–5.03) 0.849
Ilam 141(2.84) 0.95(0.19–5.17) 0.933