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Table 2 Summary of explanatory variables included in the generalized linear mixed model for pre-vaccination data

From: Epidemiological analysis of classical swine fever in wild boars in Japan

Variables Infected
N = 208 (11%)a
Susceptible
N = 1616 (89%)a
p-valueb
Capture method    < 0.001
 Captured 167 (9.6%) 1571 (90%)  
 Dead 41 (48%) 45 (52%)  
Sex    0.8
 Male 103 (11%) 820 (89%)  
 Female 105 (12%) 796 (88%)  
Age    0.049
 Piglet 72 (9.6%) 679 (90%)  
 Adult 136 (13%) 937 (87%)  
Season    < 0.001
 Spring (Mar–May) 27 (20%) 110 (80%)  
 Summer (Jun–Aug) 6 (2.5%) 231 (97%)  
 Autumn (Sep–Nov) 76 (8.3%) 840 (92%)  
 Winter (Dec–Feb) 99 (19%) 435 (81%)  
  1. aNumber and proportion of animals with PCR test results
  2. bStatistical tests performed: chi-square test of independence