Table 3.

Experiment 1: negative binomial regression on response rates in relation to playback treatment and presentation order

Playback treatment Presentation order
ResponseWald χ24PWald χ24P
Locomotion12.170.016*18.270.001*
Push-up/body-rock12.100.017*33.90<0.001*
Gular expansion25.66<0.001*6.760.150
Attack2.260.68815.870.003*
Slow arm-wave0.910.92322.34<0.001*
  • * P⩽0.05