Table 3.

Pairwise comparisons of the effects of recording condition on predicted estimates of the full or reduced mixed-effects regression models of acoustic variables. Some reduced models do not contain surgery group in the model. P-values are adjusted using Holm’s method. Numbers are rounded to the third decimal place.

Acoustic parameter	Surgery group	Contrast	Estimate	SE	Z-ratio	P-value
Principal Frequency	control & ovariectomized	elicited - dyad	−0.598	1.764	−0.339	0.939
		elicited - isolation	3.180	0.243	13.084	<.001**
		dyad - isolation	3.779	1.776	2.127	0.084
Maximum Frequency	control & ovariectomized	elicited - dyad	−0.452	1.943	−0.233	0.971
		elicited - isolation	4.088	0.297	13.781	<.001**
		dyad - isolation	4.540	1.961	2.316	0.054
Minimum Frequency	control	elicited - dyad	0.130	2.306	0.056	0.998
		elicited - isolation	2.886	0.299	9.640	<.001**
		dyad - isolation	2.756	2.322	1.187	0.461
	ovariectomized	elicited - dyad	−0.238	2.302	−0.103	0.994
		elicited - isolation	0.848	0.345	2.454	0.038*
		dyad - isolation	1.085	2.321	0.468	0.886
Frequency Bandwidth	control & ovariectomized	elicited - dyad	−0.422	0.820	−0.515	0.864
		elicited - isolation	2.095	0.251	8.344	<.001**
		dyad - isolation	2.518	0.849	2.967	0.008**
Slope	control	elicited - dyad	−3.876	22.805	−0.170	0.984
		elicited - isolation	57.887	7.895	7.333	<.001**
		dyad - isolation	61.763	23.817	2.593	0.026*
	ovariectomized	elicited - dyad	−3.876	22.805	−0.170	0.984
		elicited - isolation	57.887	7.895	7.333	<.001**
		dyad - isolation	61.763	23.817	2.593	0.026*
Frequency Standard Deviation	control & ovariectomized	elicited - dyad	−0.038	0.237	−0.158	0.986
		elicited - isolation	0.658	0.077	8.594	<.001**
		dyad - isolation	0.696	0.246	2.824	0.013*
Sinuosity	control	elicited - dyad	0.048	0.088	0.551	0.846
		elicited - isolation	0.156	0.025	6.176	<.001**
		dyad - isolation	0.108	0.090	1.193	0.458
	ovariectomized	elicited - dyad	−0.058	0.087	−0.665	0.784
		elicited - isolation	0.239	0.029	8.191	<.001**
		dyad - isolation	0.297	0.090	3.294	0.003**
Tonality	control	elicited - dyad	−0.032	0.024	−1.368	0.358
		elicited - isolation	−0.024	0.004	−5.591	<.001**
		dyad - isolation	0.008	0.024	0.349	0.935
	ovariectomized	elicited - dyad	−0.035	0.023	−1.501	0.290
		elicited - isolation	−0.066	0.005	−13.431	<.001**
		dyad - isolation	−0.031	0.024	−1.300	0.395
Mean Power	control & ovariectomized	elicited - dyad	−1.594	0.916	−1.741	0.190
		elicited - isolation	−1.997	0.163	−12.251	<.001**
		dyad - isolation	−0.403	0.926	−0.435	0.901
Duration	control	elicited - dyad	−0.005	0.004	−1.344	0.371
		elicited - isolation	−0.015	0.001	−15.657	<.001**
		dyad - isolation	−0.010	0.004	−2.559	0.028*
	ovariectomized	elicited - dyad	−0.005	0.004	−1.354	0.365
		elicited - isolation	−0.021	0.001	−19.730	<.001**
		dyad - isolation	−0.016	0.004	−4.331	<.001**

^**p-value < .01

^*p-value < .05