Table 2.

Effect sizes for various pair-wise comparisons of groups in three DPOAE frequency regions. Effect sizes were calculated as second group listed minus first group to compensate for inverse relationship. T represents testosterone injections during days 30–90 of gestation; GDX represents gonadectomized within 2 weeks of birth; ^a 0.01>p>0.001; unpaired, two-tailed t-test, equal variance; control females include untreated∕intact group pooled with untreated∕GDX group; control males include untreated∕VX group and untreated∕GDX group; prenatal-T females include obese group pooled with non-obese group.

Comparison	N	2.0 kHz	N	3.5 kHz	N	5.0 kHz
1. Control females vs control males	7∕9	−0.500	10∕10	−0.803	6∕9	−0.585
2. Control females vs prenatal-T females	7∕13	−0.834	10∕13	−1.472a	6∕13	−0.903
3. Control males vs prenatal-T, GDX males	9∕3	−0.597	10∕3	−0.754	9∕3	0.296