Table 2

Results for all the behavioural response variables as estimated by LMMs. msr: measure (before and after water injection); trt: treatment (the three waters conditioned by females and the control water); msr x trt: interaction. Nstone: handling the air-stone as frequency (n), Tstone: time (s) of handling the air-stone as time, AntFlic: time (s) of antennal flicking, CrayMov: time (s) of crayfish moving. Significant p values (p < 0.05) are highlighted in bold.

Behavioural response Model F df p
Nstone (n) msr 35.92 1.96 <0.001
  trt 3.103 3.96 0.030
  msr x trt 7.270 3.96 <0.001
Tstone (s) msr 27.33 1.96 <0.001
  trt 5.243 3.96 0.002
  msr x trt 5.896 3.96 <0.001
AntFlic (s) msr 1.660 1.96 0.20
  trt 0.286 3.96 0.83
  msr x trt 2.746 3.96 0.047
CrayMov (s) msr 0.035 1.96 0.85
  trt 0.531 3.96 0.66
  msr x trt 1.773 3.96 0.16

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