Table 2 Mean ERP amplitudes and difference from 0 μV by two-tailed one sample T-tests (n = 142).

From: Maternal sleep quality during pregnancy is associated with neonatal auditory ERPs

 

mean (μV)

SD

95% CI

t-value

P-value

Amplitude

Early time-window

happy

−0.79

4.32

−1.50–−0.07

−2.17

0.032

sad

−0.44

4.90

−1.25–0.37

−1.07

0.287

angry

−1.13

4.35

−1.86–−0.41

−3.10

0.002

Late time-window

happy

0.94

4.42

0.20–1.67

2.53

0.013

sad

0.69

4.91

−0.13–1.50

1.67

0.098

angry

0.77

5.26

−0.10–1.64

1.74

0.083