Table 4.

Model estimates for the model with the best model fit (upper model) and the simplest model including hormones estrogen and progesterone (lower model).

Coefficient	B	Df	t	p
Intercept	1120.734	86.568	40.01	<0.001
Morphing 2	76.554	448	4.80	<0.001
Morphing 4	126.454	448	7.93	<0.001
Morphing 6	214.403	448	13.44	<0.001
Speaker	−0.715	448	−0.05	0.964
Morphing 2: Speaker	6.7153	448	0.30	0.766
Morphing 4: Speaker	124.566	448	5.52	<0.001
Morphing 6: Speaker	148.031	448	6.56	<0.001
Intercept	1085.82	76.250	39.96	<0.001
Morphing 2	79.911	451	6.61	<0.001
Morphing 4	188.737	451	15.61	<0.001
Morphing 6	288.419	451	23.85	<0.001
Speaker	69.113	451	8.08	<0.001
Estradiol	42.741	62	1.11	0.270
Progesteron	−63.376	62	−1.65	0.104

The number behind Morphing indicates semitones morphed, Speaker = voice-gender. Significant results (p < 0.05) are highlighted in bold.