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Table 2 Binomial logistic regression model 2 (water samples)

From: PCR detection of Burkholderia multivorans in water and soil samples

  Model 2a Model 2b
Beta (SE) Beta (SE) Odds ratio (95 % CI)
Intercept −2.72*** (0.59) −3.51*** (0.82) 0.03 (0.00; 0.01)
pH 0.97 . (0.52) 1.70* (0.69) 5.48 (1.52; 23.84)
Temperature −0.22 (0.16) −0.19 (0.16) 0.83 (0.59; 1.13)
Class
 SRW (ref)
 O −0.18 (0.92) 0.16 (0.96) 1.17 (0.14; 7.29)
 CRS 1.47 . (0.80) 1.95* (0.94) 7.06 (1.21; 52.19)
Interaction
 pH*Temperature 0.39* (0.20) 1.47 (1.01; 2.25)
Chi2 8.24 . (df = 4) 12.36* (df = 5)  
  1. Binomial logistic regression with Bm as outcome and pH, Temperature and Class as predictor, without (model 2a) and with (model 2b) interaction effect between pH and Temperature
  2. Signif. codes: 0‘***’ 0.001‘**’ 0.01‘*’ 0.05 ‘.’
  3. SE standard error, CI confidence interval, SRW swimming or recreational water, CRS canal-river-stream, O other