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*For medical professionals only, read and refer
to put aside all bad emotions!
with infants' verbal perception trajectories.
Research screenshots
from the Max Planck Institute for Human Cognitive and Brain Sciences database.
The average age of the mother was 32 years, she was not a smoker and had no history of
neurotoxin use.
All mothers were on maternity leave throughout the study period and were part of
a joint family with two parents.
When their babies were 2 months old, they reported postpartum emotions
through the German version of EPDS.
Scores range from 1 to 30, with higher scores indicating higher levels of depressed mood and a cut-off value of 13 indicating a higher
probability of clinical depression.
Electrophysiological correlation (mismatched response to verbal stimuli)
of infants' speech perception was tested at infants 2 and 6.
5 months.
At an initial assessment of 2 months and 6.
5 months follow-up, the infant was evenly distributed
between boys and girls.
Exclusion criteria for infants include gestational age less than 37 weeks, birth weight less than 2700 g, and a diagnosis of
hearing defects or neurological disorders.
8] was associated
with weaker longitudinal changes in infants.
From infants 2~6.
5 months, the brain responds electrophysiological to syllabic pitch speech information (coefficient 0.
68, 95% CI 0.
03-1.
33, =0.
04).
Although modest analysis of consonant, vowel, and vowel length mismatch responses could not significantly explain the population variance, it only significantly explained the population variance of syllable pitch mismatch responses (0.
12, 95% CI 0.
00-0.
32, =0.
04), and the intercept was not significant (coefficient -2.
41, 95% CI 0.
03-1.
33, =0.
04).
。 It is shown that between 2~6.
5 months, the mismatch reaction changes from positive amplitude to negative amplitude
.
to put aside all bad emotions!
Executive summary
with infants' verbal perception trajectories.
Research screenshots
status quo
- The development of mismatch responses (usually from positive to more negative values) stagnated or even became more positive (immature) at 6.
5 months, the mother's mood was more depressed, and this association became significant at an EPDS score of 8.
57 or higher; - The foundations of language development are already established in the first weeks of life and are based on speech perception, with early interruptions increasing the risk of language difficulties later in life;
- Our findings expand on previous reports of a negative association between maternal postpartum clinical depressed mood and children's language development by exploring the subclinical range
of maternal mood.
Consistent with previous research, a reduction in infant-guided speech use in depressed mothers was associated with children's developmental trajectories; - Infant directed speech uses greater pitch variability and slower speaking rate compared to adult directed speech, which is essential
to encourage early language perception.
However, depressed mothers often show a decrease
in the tone of their voices when directing speech to their babies.
conclusion
from the Max Planck Institute for Human Cognitive and Brain Sciences database.
The average age of the mother was 32 years, she was not a smoker and had no history of
neurotoxin use.
All mothers were on maternity leave throughout the study period and were part of
a joint family with two parents.
When their babies were 2 months old, they reported postpartum emotions
through the German version of EPDS.
Scores range from 1 to 30, with higher scores indicating higher levels of depressed mood and a cut-off value of 13 indicating a higher
probability of clinical depression.
Electrophysiological correlation (mismatched response to verbal stimuli)
of infants' speech perception was tested at infants 2 and 6.
5 months.
At an initial assessment of 2 months and 6.
5 months follow-up, the infant was evenly distributed
between boys and girls.
Exclusion criteria for infants include gestational age less than 37 weeks, birth weight less than 2700 g, and a diagnosis of
hearing defects or neurological disorders.
The results are displayed
8] was associated
with weaker longitudinal changes in infants.
From infants 2~6.
5 months, the brain responds electrophysiological to syllabic pitch speech information (coefficient 0.
68, 95% CI 0.
03-1.
33, =0.
04).
Although modest analysis of consonant, vowel, and vowel length mismatch responses could not significantly explain the population variance, it only significantly explained the population variance of syllable pitch mismatch responses (0.
12, 95% CI 0.
00-0.
32, =0.
04), and the intercept was not significant (coefficient -2.
41, 95% CI 0.
03-1.
33, =0.
04).
。 It is shown that between 2~6.
5 months, the mismatch reaction changes from positive amplitude to negative amplitude
.
prospect
- Over time, correlation does not imply causation
. - In addition, there was no test for the mother's high range of vocalizations, which was a limitation, and the study only assessed the mother's mood
when the baby was 2 months old.
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