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Table 1 Possible terms included in regression analyses

From: Genotype and diet shape resistance and tolerance across distinct phases of bacterial infection

Factor

States

Effect type

Effect measured

Relevant models

Genotype

10

Fixed or random

F1 cross genotype of flies

A,B,C,D,E,F

Diet

2

Fixed

Diet that flies were reared and phenotyped on

A,B,C,D,E,F

Load

Continuous

 

Daily bacterial load, natural log transformed

A,B,C,D

Day

5

Fixed

Day post-infection

A,B,C,D,E,F

Uninfected fecundity

Continuous

 

Daily fecundity of uninfected flies

A,B

Genotype*Diet

20

Fixed

Differential effect of diet on each genotype

A,C,E

Genotype*Load

Continuous

 

Differential effect of pathogen load on each genotype

A,C

Diet*Load

Continuous

 

Differential effect of pathogen load on each diet

A,B,C,D

Diet*Day

10

Fixed

Differential dynamics on each diet

B,D

Load*Day

Continuous

 

Differential dynamics of tolerance

B,D

Genotype*Diet*Load

Continuous

 

Differential effect of diet on tolerance

A,C

Diet*Load*Day

Continuous

 

Differential effect of diet on tolerance dynamics

B,D

  1. *represents an interaction between factors.
  2. See Methods for full models.