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Table 5 Results of the multivariable logistic regression models in loggerhead turtles (n = 281) according to sampling area, sampling year and host age-class

From: Epidemiology of blood flukes (Digenea: Spirorchiidae) in sea turtles from Tyrrhenian and Adriatic Seas, off Italy

Parasite speciesFactorDescriptionOdds ratio95% CIP-value
SpirorchiidsSampling areaAdriatic vs Tyrrhenian5.1182.220–11.801< 0.001
 Sampling yearFrom 2011 to 20181.4071.178–1.680< 0.001
 Age-classIncreasing age2.0481.166–3.6000.013
H. mistroidesSampling areaAdriatic vs Tyrrhenian7.3442.875–18.759< 0.001
 Sampling yearFrom 2011 to 20181.5001.242–1.811< 0.001
 Age-classIncreasing age1.6380.913–2.9410.098
Neospirorchis Neogen-11Sampling areaAdriatic vs Tyrrhenian5.8931.789–19.4140.004
 Sampling yearFrom 2011 to 20181.4521.141–1.8500.002
 Age-classIncreasing age2.1661.004–4.6720.049
  1. Abbreviations: CI, confidence interval