Treyvaud Karli, Anderson Vicki A, Howard Kelly, Bear Merilyn, Hunt Rod W, Doyle Lex W, Inder Terrie E, Woodward Lianne, Anderson Peter J
Critical Care and Neurosciences, Murdoch Childrens Research Institute, Victoria, Australia.
Pediatrics. 2009 Feb;123(2):555-61. doi: 10.1542/peds.2008-0477.
There is an increasing focus on social and environmental factors that promote and support the early development of highly vulnerable children such as those born very preterm. The aim of this study was to assess the relationship between parenting behavior, parent-child synchrony, and neurobehavioral development in very preterm children at 24 months of age.
Participants were 152 very preterm children (<30 weeks' gestation or <1250 g birth weight) and their parents/guardians. At 2 years' corrected age, parents/guardians and children completed a semistructured parent-child interaction task assessing dyad synchrony and parenting behavior (positive affect, negative affect, sensitivity, facilitation, and intrusiveness). Cognitive and motor development was assessed by using the Bayley Scales of Infant Development II, and the Infant Toddler Social and Emotional Assessment was used to assess socioemotional development (social-emotional competence and internalizing and externalizing behavior).
fter controlling for social risk, most parenting domains were associated with cognitive development, with parent-child synchrony emerging as the most predictive. Greater parent-child synchrony was also associated with greater social-emotional competence, as was parenting that was positive, warm, and sensitive. Parents who displayed higher levels of negative affect were more likely to rate their children as withdrawn, anxious, and inhibited, but, unexpectedly, higher negative affect was also associated with more optimal psychomotor development. Parenting was not associated with externalizing behaviors at this age.
Specific parenting behaviors, particularly parent-child synchrony, were associated with neurobehavioral development. These findings have implications for the development of targeted parent-based interventions to promote positive outcomes across different developmental domains during the first 2 years of life for very preterm children.
社会和环境因素对促进和支持极脆弱儿童(如极早产儿)的早期发育的关注度日益增加。本研究的目的是评估极早产儿24个月大时养育行为、亲子同步性与神经行为发育之间的关系。
研究对象为152名极早产儿(孕周<30周或出生体重<1250克)及其父母/监护人。在矫正年龄2岁时,父母/监护人和孩子完成了一项半结构化的亲子互动任务,评估二元同步性和养育行为(积极情感、消极情感、敏感性、促进性和侵扰性)。使用贝利婴幼儿发展量表第二版评估认知和运动发育,使用婴幼儿社会情感评估量表评估社会情感发育(社会情感能力以及内化和外化行为)。
在控制社会风险后,大多数养育领域与认知发育相关,亲子同步性是最具预测性的因素。更高的亲子同步性也与更强的社会情感能力相关,积极、温暖和敏感的养育方式也是如此。表现出更高消极情感水平的父母更有可能将孩子评为孤僻、焦虑和内向,但出乎意料的是,更高的消极情感也与更优的心理运动发育相关。在这个年龄,养育方式与外化行为无关。
特定的养育行为,尤其是亲子同步性,与神经行为发育相关。这些发现对制定有针对性的基于父母的干预措施具有启示意义,以促进极早产儿出生后头两年在不同发育领域取得积极成果。