During the past five years (09/05-08/10) we were funded by R01MH76488 to study the psychosocial needs of children affected by HIV including both orphans (children under 18 who lost one or both of their parents to HIV/AIDS) and vulnerable children (children with one or both parents infected with HIV) in rural China. The overarching goal of our previous study was to inform the development of effective, culturally appropriate, and sustainable psychosocial interventions for these children. Guided by a developmental psychopathology perspective, we constructed an assessment model that integrated research findings from the literatures on bereavement, attachment, risk and resilience to delineate the children's psychosocial needs following HIV-related parental death or illness1. We incorporated both individual and environmental factors that potentially could moderate or mediate the negative effects of parental HIV/AIDS on these children. The comprehensive qualitative and quantitative data we collected and reported in 29 peer-reviewed publications during the past five years have provided the critical foundation for a cultural adaptation of theory-driven psychosocial prevention programs among children affected by HIV. The main findings from this body of research included 1) children affected by HIV experienced greater mental and developmental challenges (e.g., trauma symptoms, depression, social isolation, poor school performance) than comparison children who were from the same community but did not experience HIV-related illness and death in their families; 2) some children demonstrated tremendous resilience reflected in good school performances and the absence of elevated levels of psychosocial problems despite parental HIV/AIDS and other traumatic events in their lives; and, 3) key protective factors exist within the child and the social environment (e.g., positive future orientation, trusted caregivers, and supportive community) which could contribute to resilience in these children, and hence buffer the children from the detrimental effects of parental HIV/AIDS. The proposed project will examine whether the protective factors identified in our previous study are amenable to intervention and whether their hypothesized changes can indeed explain improvement in mental and developmental outcomes among participating children.
From research on early childhood development, compelling evidence has revealed the critical importance of successful adaptation in the face of adversity ("resilience") for laying the foundation for successful adjustment later in life2-4. However, to date the utility of a resilience-based intervention approach among children affected by HIV is hypothesized but not evidence-based5-6.Therefore, in this application, we propose to adapt three evidence-based programs to produce a theory-driven resilience-based intervention to improve the well-being of children affected by HIV in rural China. The proposed multimodal "Child Caregiver-Advocacy-Resilience" intervention (ChildCARE) will include three integrated components: the individual child (peer-group activities), family (caregiver parenting skill training), and the local community (community advocacy). The short, medium, and long-term efficacy of the ChildCARe intervention will be evaluated over 36 months through a cluster randomized controlled trial (RCT). The primary outcome measures for the children will include physical health, mental health, growth and development, school performance, and a biological indicator of neurobiological stress response (i.e., salivary cortisol). There are three specific aims and four hypotheses in our application:
AIM #1: Develop a theory-guided, resilience-based, multimodal intervention \[ChildCARe\] by culturally adapting and integrating components from three SAMHSA model programs which show strong evidence in promoting protective factors among children; the adaptation process will be informed by 1) the data collected from our previous study; 2) our 18 years' experience in developing and adapting effective HIV behavioral prevention programs in various cultural settings including China; and 3) input from the local collaborators and communities (e.g., community advisory board and research participants); AIM #2: Test the efficacy of the ChildCARe intervention through a cluster RCT involving 800 HIV-affected children (8 to 11 years of age) and their primary caregivers from 80 villages in central China where we have built a strong research infrastructure and community collaboration during our previous study; AIM #3: Examine the potential mechanism of the intervention by identifying improvement in protective factors and other individual and contextual factors that potentially mediate or moderate the intervention effect;
Hypothesis #1: The ChildCARe intervention will demonstrate short, medium, and long-term efficacy in improving children's primary outcomes and biological indicator (salivary cortisol); Hypothesis #2: The ChildCARE intervention will demonstrate short, medium, and long-term efficacy in improving children's intermediate outcomes (e.g., social-emotional competence, positive future orientation, and trusting relationship with current caregivers), caregiver's outcomes (e.g., parenting skills, mental health well-being), and community-level outcomes (e.g., children's and caregivers' perceptions of social support); Hypothesis #3: Improvement in intermediate outcomes at levels of child, family, and community will mediate the effect of the ChildCARE intervention on the children's primary outcomes and biological indicator; Hypothesis #4: Some contextual factors (e.g., care arrangement, household socioeconomic status \[SES\], caregiver's physical health status, disease progression for caregivers living with HIV) will moderate the effect of ChildCARE intervention on the children's primary outcomes and biological indicator.
