Skip to main content

Table 3 Logistic regression comparing risk factors for being infected by a ruminant attributed type (control) with those for an unassigned type (case).

From: Using sequence data to identify alternative routes and risk of infection: a case-study of campylobacter in Scotland

Predictor Unit OR (95% CIs) z-value p-value
Intercept   NA 8.094 < 0.001
Age Child 1 - -
  Adult 1.524 (1.156, 2.008) 2.994 0.003
Season Summer 1 - -
  Winter 1.919 (1.399, 2.632) 4.035 < 0.001
Overseas travel No 1   
  Yes 4.808 (3.165, 7.299) 7.377 < 0.001
Population dens < = 500/km2 1 - -
  > 500/km2 1.359 (1.071, 1.724) 2.520 0.012
Season * pop.dens Summer * < = 500/km2 1 - -
  winter * > 500/km2 0.605 (0.395, 0.926) -2.316 0.021