Department of Psychiatry, Jewish General Hospital, Montreal, Canada.
J Dev Behav Pediatr. 2011 Oct;32(8):591-9. doi: 10.1097/DBP.0b013e318227b3dc.
This study tested the efficacy of a brief intervention (Cues program) with mothers of very low birth weight (VLBW <1500 g) infants. The primary hypothesis was that mothers in the Cues program would report lower levels of anxiety compared with mothers in the control group. Secondary hypotheses examined whether Cues mothers would report less stress, depression, and role restriction, and exhibit more sensitive interactive behavior, than control group mothers.
A total of 121 mothers of VLBW infants were randomly assigned to either the experimental (Cues) intervention or an attention control (Care) condition. The Cues program combined training to reduce anxiety and enhance sensitivity. The control group received general information about infant care. Both programs were initiated during the neonatal intensive care unit stay. Maternal anxiety, stress, depression, and demographic variables were evaluated at baseline, prior to randomization. Postintervention outcomes were assessed during a home visit when the infant was ∼6 to 8 weeks of corrected age.
Although mothers in the Cues group demonstrated greater knowledge of the content of the experimental intervention than mothers in the Care group, the groups did not differ in levels of anxiety, depression, and symptoms of posttraumatic stress. They were similar in their reports of parental role restrictions and stress related to the infant's appearance and behavior. Cues and Care group mothers were equally sensitive in interaction with their infants.
Nonspecific attention was as effective as an early skill-based intervention in reducing maternal anxiety and enhancing sensitive behavior in mothers of VLBW infants.
本研究测试了对极低出生体重儿(VLBW<1500 克)母亲进行简短干预(Cues 方案)的效果。主要假设是 Cues 方案组的母亲报告的焦虑水平低于对照组。次要假设检验了 Cues 组母亲是否比对照组母亲报告更少的压力、抑郁和角色限制,以及表现出更敏感的互动行为。
共有 121 名极低出生体重儿的母亲被随机分配到实验组(Cues 干预组)或对照组(Care 组)。Cues 方案结合了减少焦虑和提高敏感性的培训。对照组接受了关于婴儿护理的一般信息。这两个方案都是在新生儿重症监护病房住院期间开始的。在随机分组前评估了母亲的焦虑、压力、抑郁和人口统计学变量。在婴儿约 6 至 8 周校正年龄时进行家庭访视时评估了干预后的结果。
尽管 Cues 组的母亲对实验干预内容的了解程度高于 Care 组的母亲,但两组在焦虑、抑郁和创伤后应激症状水平上没有差异。她们在父母角色限制和与婴儿外貌和行为相关的压力方面的报告也相似。Cues 组和 Care 组的母亲与婴儿的互动同样敏感。
非特异性关注与早期基于技能的干预一样,可有效减少极低出生体重儿母亲的焦虑并增强其敏感行为。