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Table 2 Final zero-inflated negative binomial model of the effects of temperature (T), infestation pressure (IP) and their interaction on NliceA (data set 1)

From: Parasitic sea louse infestations on wild sea trout: separating the roles of fish farms and temperature

  Coefficient SE P > Z 95% CI
Negative binomial portion of model
T -0.166 0.093 0.073 -0.348–0.016
IP 0.909 0.105 0.0001 0.703–1.114
T*IP interaction 0.803 0.096 0.0001 0.614–0.991
IP2 -0.545 0.087 0.0001 -0.716– -0.374
 Intercept 2.960 0.079 0.0001 2.805–3.115
 Alpha 1.074 0.111   0.877–1.315
Logistic (inflation) portion of model
IP -1.016 0.195 0.0001 -1.398– -0.634
 Intercept -2.006 0.239 0.0001 -2.473– -1.538
  1. Abbreviations: CI confidence interval, SE standard error