问题描述：
英语翻译
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The NSCH is a United States telephone-based survey,given in English and Spanish to adults with one or more children under the age of 18 years in the home,across the 50 states and the District of Columbia.It is a nationally representative,cross-sectional survey of indicators and contexts for child and adolescent health.The survey is conducted by the National Center for Health Statistics of the Centers for Disease Control and Prevention on behalf of the Maternal and Child Health Bureau.The NSCH uses a random-digit dial procedure to identify households with children; in households with more than one child under the age of 18 years,one child was randomly chosen to be the focus of the interview.Respondents are parents who self-identify as being the most knowledgeable of the representative child’s health status,health behaviors,and health care needs and utilization.A total of 91,642 surveys were completed for youth between the ages of 0–17 years; the overall response rate was 46.7%.
求翻译啊求翻译
The NSCH is a United States telephone-based survey,given in English and Spanish to adults with one or more children under the age of 18 years in the home,across the 50 states and the District of Columbia.It is a nationally representative,cross-sectional survey of indicators and contexts for child and adolescent health.The survey is conducted by the National Center for Health Statistics of the Centers for Disease Control and Prevention on behalf of the Maternal and Child Health Bureau.The NSCH uses a random-digit dial procedure to identify households with children; in households with more than one child under the age of 18 years,one child was randomly chosen to be the focus of the interview.Respondents are parents who self-identify as being the most knowledgeable of the representative child’s health status,health behaviors,and health care needs and utilization.A total of 91,642 surveys were completed for youth between the ages of 0–17 years; the overall response rate was 46.7%.
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