Developing a measure of caregiver readiness to disclose HIV serostatus: a tool to

描述（由申请人提供）：估计有250万15岁以下的儿童感染了艾滋病毒，其中大多数人并不知道。在资源匮乏地区，儿童艾滋病毒信息披露率估计在14%至46%之间，这表明有相当数量的感染艾滋病毒的儿童（主要在撒哈拉以南非洲）不知道自己的艾滋病毒状况。这些儿童可能在不了解疾病性质或药物用途的情况下开始抗逆转录病毒治疗。未被告知自己有严重健康状况的儿童，其坚持治疗的程度较低，健康结果也较差。知道自己地位的孩子表现出更高的自尊，更少的行为问题，更少的心理困扰。在披露后，他们的社会功能也可能得到改善，社会支持更多，健康态度更积极，健康结果更好，对未来更有希望。国际指导建议将艾滋病毒阳性学龄儿童告知其血清状况；但对护理人员来说，信息披露是一个复杂而艰难的过程

DESCRIPTION (provided by applicant): An estimated 2.5 million children younger than 15 years are living with HIV, and most do not know it. Estimates of pediatric HIV disclosure rates in low-resource settings range from 14-46%, indicating a sizable number of children living with HIV-predominantly in sub-Saharan Africa-who are unaware of their HIV status. These children may begin antiretroviral therapy without learning the nature of their illness, or the purpose of th medication. Children who are not told that they have a serious health condition exhibit lower adherence to treatment and poorer health outcomes than those aware of their status. Children who know their status exhibit higher self-esteem, fewer behavior problems, and less psychological distress. After disclosure, they may also have improved social functioning, more social support, more positive health attitudes, better health outcomes, and more hope for the future. International guidance recommends that HIV-positive children of school-age should be informed of their serostatus; but disclosure is a complex and difficult process for caregivers, who may fear that their child is too young, that disclosing may cause psychological harm, or that child and family will be exposed to stigma. Healthcare providers need training and tools to provide genuinely relevant and meaningful support at this difficult time. A growing body of evidence supports interventions helping caregivers in low-resource settings to disclose serostatus (their own and the child's) to the child, supported by various resources, such as REPSSI's Talking Book. A remaining challenge, however, is that providers still need to tailor their use of these interventions to how ready a caregiver is to disclose, including their perceptio of child readiness. We believe that a missing and needed resource is a valid and easy to use tool to help lay and professional counselors to assess caregiver readiness and self-efficacy to disclose, in order to tailor disclosure support interventions. Our long-term goal is therefore to provide counselors with an accessible tool to monitor caregiver readiness and self-efficacy to disclose serostatus (caregiver's and/or child's) to school-age children in order to promote the tailoring of existing disclosure support interventions, thereby facilitating a healthy disclosure process. Our specific objective is to develop the assessment tool and test its reliability and validity in a low-resource setting. Our central hypothesis is that disclosure is a process and that caregiver readiness and self-efficacy can be measured in a valid and reliable way. The instrument will be based on the transtheoretical model of behavior change, which posits that readiness to engage in a behavior can be categorized into stages to inform therapeutic interventions. Our specific aims are to: (1) Investigate the process of HIV disclosure and the barriers and facilitators of caregivers' readiness to disclose through qualitative inquiry with adut caregivers of HIV-positive children, adults and adolescents living with HIV, and primary care clinic staff; (2) Develop an instrument to assess caregiver readiness and self-efficacy to disclose that can be used by primary care health workers to inform their use of HIV disclosure interventions.