Longitudinal links between maternal factors and infant cognition: Moderation by infant sleep.
Longitudinal links between maternal factors and infant cognition: Moderation by infant sleep.
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DOI：
10.1111/infa.12321
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发表时间：
2020-03
期刊：
影响因子：
2.6
通讯作者：
Propper, Cathi B.
中科院分区：
文献类型：
--
作者：
Camerota, Marie;Gueron-Sela, Noa;Grimes, Melissa;Propper, Cathi B.
目前的研究考察了婴儿睡眠在母亲因素（即母亲教育、抑郁症状、睡眠障碍）和婴儿认知之间的联系中的调节作用。数据来自95对非裔美国人的亲子二人组。在3个月大时，使用视频睡眠仪和活动仪客观地测量婴儿睡眠，从中计算睡眠调节和巩固的测量。母亲们还自我报告了她们的教育水平、抑郁症状和睡眠质量。在6个月大时，婴儿完成了认知评估，包括一般认知能力的测量和观察到的注意行为。研究结果表明，婴儿睡眠质量与母亲教育和睡眠障碍相互作用，以预测认知。具体来说，对于睡眠调节较好的婴儿，母亲教育与婴儿注意行为之间的联系是显著的和积极的，但对于睡眠调节较差的婴儿则没有。同样，母亲睡眠障碍与婴儿认知之间的联系取决于婴儿睡眠质量。对于睡眠巩固较差的婴儿，母亲睡眠障碍的增加预示着婴儿一般认知能力较差。对于睡眠巩固较好的婴儿，母亲睡眠障碍与一般认知能力和注意行为均呈正相关。这些发现表明，婴儿睡眠质量可以调节环境因素对认知功能的影响。
The current study examined the moderating role of infant sleep in the link between maternal factors (i.e., maternal education, depressive symptoms, sleep disturbance) and infant cognition. Data come from 95 African American parent–child dyads. At 3 months of age, infant sleep was objectively measured using videosomnography and actigraphy, from which measures of sleep regulation and consolidation were calculated. Mothers also self-reported their level of education, depressive symptoms, and sleep quality. At 6 months of age, infants completed cognitive assessments, including a measure of general cognitive ability and observed attention behavior. Findings revealed that infant sleep quality interacted with maternal education and sleep disturbances to predict cognition. Specifically, the link between maternal education and infants’ attention behavior was significant and positive for infants with better regulated sleep, but not for infants with poorly regulated sleep. Similarly, the link between maternal sleep disturbance and infant cognition depended on infant sleep quality. For infants with poorer sleep consolidation, increased maternal sleep disturbance predicted poorer infant general cognitive ability. For infants with better sleep consolidation, maternal sleep disturbance was positively related to both general cognitive ability and attention behavior. These findings suggest that infant sleep quality moderates the impact of environmental factors on cognitive functioning.
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影响因子：
4.7
作者：
Carpenter, JS;Andrykowski, MA
通讯作者：
Andrykowski, MA
影响因子：
4.6
作者：
BRADLEY, RH;CALDWELL, BM
通讯作者：
CALDWELL, BM
影响因子：
6.6
作者：
Camerota, Marie;Propper, Cathi B.;Teti, Douglas M.
通讯作者：
Teti, Douglas M.
影响因子：
2.1
作者：
Cornish, AM;McMahon, CA;Tennant, C
通讯作者：
Tennant, C
DOI：
10.1080/15374416.2012.686101
发表时间：
2012-01-01
影响因子：
4.2
作者：
Bordeleau, Stephanie;Bernier, Annie;Carrier, Julie
通讯作者：
Carrier, Julie