Zielinski David S, Eckenrode John, Olds David L
Duke University, USA.
Dev Psychopathol. 2009 Spring;21(2):441-53. doi: 10.1017/S0954579409000248.
This study examined the effects of the Nurse Family Partnership (NFP), a program of prenatal and infancy home visiting by nurses, on the timing of verified reports of child maltreatment. A sample of predominantly unmarried, low-income mothers and their first-born children were randomly assigned to receive either home visitation services by nurses beginning in pregnancy and lasting until the child was age 2, or comparison services. Previous studies have found that this program was effective in reducing the overall number of substantiated Child Protective Service reports by age 15. In the current study, survival analyses were used to assess temporal differences between nurse visited (n = 93) and comparison (n = 144) children's onset rates for maltreatment. The two groups' survival functions remained nearly identical until age 4, at which point the nurse-visited group's risk for onset began to significantly diminish. These results were more pronounced among the highest risk subgroup and among victims of neglect. The findings provide evidence that the NFP's success in reducing the number of maltreatment reports resulted in part from in its impact on the timing of the maltreatment process.
本研究考察了护士家庭伙伴关系项目(NFP),一项由护士进行产前和婴儿期家访的项目,对经核实的儿童虐待报告时间的影响。一个主要由未婚低收入母亲及其头胎子女组成的样本被随机分配,要么从孕期开始接受护士家访服务,持续到孩子2岁,要么接受对照服务。先前的研究发现,该项目在减少15岁时儿童保护服务机构证实报告的总数方面是有效的。在当前研究中,生存分析被用于评估接受护士家访的儿童(n = 93)和对照儿童(n = 144)遭受虐待的起始率之间的时间差异。两组的生存函数在4岁之前几乎保持相同,从那时起,接受护士家访组的起始风险开始显著降低。这些结果在风险最高的亚组和受忽视的受害者中更为明显。研究结果表明,NFP在减少虐待报告数量方面的成功部分源于其对虐待过程时间的影响。