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Table 1 Effect of pathogen- and sleep treatments on (a) female and (b) male offspring reproductive performance

From: Transgenerational plasticity following a dual pathogen and stress challenge in fruit flies

a) Fixed effects

df

LRT

Pr (>χ2)

 Maternal sleep treatment

1

2.78

0.0955

 Maternal pathogen treatment

1

0.00

1.0000

 Offspring pathogen treatment

1

0.12

0.7290

Maternal pathogen treatment × Offspring pathogen treatment

1

5.54

0.0186

Random effects

Variance

 Parental vial (block)

0.0066

 Maternal identity (Parental vial (block))

0.0192

b) Fixed effects

df

LRT

Pr (>χ2)

 Maternal sleep treatment

1

0.02

0.8875

 Maternal pathogen treatment

1

0.70

0.4028

 Offspring pathogen treatment

1

0.34

0.5598

Random effects

Variance

 Parental vial (block)

0.0048

 Maternal identity (Parental vial (block))

0.0418

  1. Log-likelihood ratios (LRT) and their associated p-values were generated by comparing the full and reduced models in a stepwise manner, by sequentially removing non-significant terms. Final fit was confirmed by comparing AIC values between the null, reduced, and the full model (AIC > 2). Displayed are final models (significant effects emboldened)