Table 1 Retained GLMMs for predicting mass and mass change proxies of short-term fitness, and the modulus of the deviance from the sample mean for each of these proxies.

From: Reactive stress-coping styles show more variable reproductive expenditure and fitness outcomes

Response variable

Model structure

df

AICc

ΔAIC

Weight

MPPM

Birthdate

4

210.2

0

0.287

Null

3

215.1

4.89

0.025

MDML

Year + birth date + MPPM

9

238.5

0

0.262

Year + MPPM

8

239.2

0.66

0.188

Null

3

274.9

36.38

0

PDMG

Year + birth date + MPPM

9

252

0

0.418

Year + MPPM

8

254.1

2.08

0.147

Null

3

274.6

22.58

0

MTE

Null

3

277.6

0

0.425

MPPM DEVIANCE

Birth date + HRV

5

235.2

0

0.329

Birth date

4

236.3

1.14

0.186

Null

3

238.5

3.33

0.062

MDML DEVIANCE

Birth date + HRV

5

252.6

0

0.315

Birth date

4

256.6

4.02

0.042

Null

3

261.7

9.03

0.003

PDMG DEVIANCE

Birth date + HRV

5

265.5

0

0.389

Birth date

4

268.2

2.65

0.103

Null

3

274.2

8.67

0.005

MTE DEVIANCE

Null

3

271.4

0

0.224

  1. Null model results are also provided for comparison, even if not retained in confidence set. All models contained ID as a random effect. Nobs = 95, NID = 57. Abbreviations: HRV = Resting heart rate variability, MPPM = maternal post-partum mass, MDML = maternal daily mass loss rate, PDMG = pup daily mass gain rate, MTE = mass transfer efficiency.