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Table 1 Analysis of cox proportional hazards for survivorship post-infection for (A) Pseudomonas entomophila and (B) Staphylococcus succinius, and analysis of bacterial colony count data (natural log transformed) against Providencia rettgeri (C), Significant effects are marked in bold

From: Absence of reproduction-immunity trade-off in male Drosophila melanogaster evolving under differential sexual selection

A. Survivorship against Pseudomonas entomophila

 

loglik

Chisq

Df

Pr(>|Chi|)

Selection

− 5035.2

0.9701

1

0.325

Mating_status

− 5011.8

46.8518

1

7.656e-12

Selection × Mating_status

−5011.6

0.2909

1

0.59

B. Survivorship against Staphylococcus succinus

Selection

− 4377.6

3.4314

1

0.361

Mating_status

−4377.6

0.0556

1

0.870

Selection × Mating_status

−4377.5

0.1624

1

0.675

C. Bacterial clearance ability against Providentiarettgeri

 

Sum Sq

Mean Sq

NumDF

DenDF

F.value

Pr(>F)

Selection

0.447

0.447

1

4.7040

0.0986

0.766948

Mating_status

60.619

60.619

1

15.3587

13.3857

0.002249

Selection× Mating_status

0.126

0.126

1

7.0301

0.0279

0.872035