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Table 2 Top 5 models of the number of 50-kHz and 20-kHz USVs per tickling session from model section

From: Effects of reduced kinematic and social play experience on affective appraisal of human-rat play in rats

 

ΔAICc

(a) Models for 50-kHz USVs

(1) Treatment + batch + days + order

0

(2) Treatment + batch + days

5.89

(3) Treatment + days + order

14.38

(4) Batch + days + order

14.61

(5) Treatment + batch + order

16.18

(b) Models for 22-kHz USVs

(1) Batch + days

0

(2) Batch + days + order

1.94

(3) Treatment + batch + days

2.25

(4) Treatment + batch + days + order

4.22

(5) Days

15.89

(c) Models for 50-kHz USV emission by contact periods

(1) Contact periods + treatment

0

(2) Contact periods + treatment + duration of the period

0.68

(3) Contact periods * treatment + duration of the period

3.54

(4) Contact periods * treatment

4.01

(5) Contact periods + treatment + Days

5.01

  1. Rat IDs were included in all models as random intercepts. Litter IDs were included in (a) and (b) as random intercepts