{"doc_desc":{"title":"CHL_2005_GSHS_v01_M","idno":"DDI_CHL_2005_GSHS_v01_M","producers":[{"name":"Amber Abernethie","abbreviation":"","affiliation":"World Health Organization","role":"Documentation of data"},{"name":"Melanie Cowan","abbreviation":"","affiliation":"World Health Organization","role":"Supervision and review of metadata and  documentation of study"}],"prod_date":"2018-06-25","version_statement":{"version":"Version 1.0 (June 2018)."}},"study_desc":{"title_statement":{"idno":"CHL_2005_GSHS_v01","title":"Global School-Based Student Health Survey 2005","sub_title":"Metro Region with intervention, Metro Region without intervention, Region VIII with intervention, Region VIII without intervention","alt_title":"GSHS 2005"},"authoring_entity":[{"name":"Ministry of Health","affiliation":""}],"production_statement":{"funding_agencies":[{"name":"World Health Organization","abbreviation":"WHO","role":""},{"name":"US Centers for Disease Control and Prevention","abbreviation":"CDC","role":""}]},"distribution_statement":{"contact":[{"name":"NCD Surveillance Team","affiliation":"World Health Organization","email":"ncdmonitoring@who.int","uri":"http:\/\/www.who.int\/ncds\/surveillance\/gshs\/en\/"}]},"series_statement":{"series_name":"Global School-Based Student Health Survey","series_info":"This is the second GSHS conducted by Chile."},"version_statement":{"version":"Public-use dataset","version_date":"2018-06-25"},"study_info":{"keywords":[{"keyword":"adolescents","vocab":"","uri":""},{"keyword":"school health","vocab":"","uri":""},{"keyword":"noncommunicable diseases","vocab":"","uri":""},{"keyword":"risk factors","vocab":"","uri":""},{"keyword":"protective factors","vocab":"","uri":""},{"keyword":"health surveys","vocab":"","uri":""},{"keyword":"alcohol use","vocab":"","uri":""},{"keyword":"diet","vocab":"","uri":""},{"keyword":"nutrition","vocab":"","uri":""},{"keyword":"drug use","vocab":"","uri":""},{"keyword":"hygiene","vocab":"","uri":""},{"keyword":"mental health","vocab":"","uri":""},{"keyword":"physical activity","vocab":"","uri":""},{"keyword":"sexual behaviours","vocab":"","uri":""},{"keyword":"HIV","vocab":"","uri":""},{"keyword":"tobacco use","vocab":"","uri":""},{"keyword":"violence and unintentional injury","vocab":"","uri":""},{"keyword":"bullying","vocab":"","uri":""}],"topics":[{"topic":"Global School-based Student Health Survey (GSHS)","vocab":"Survey","uri":""}],"abstract":"The GSHS is a school-based survey which uses a self-administered questionnaire to obtain data on young people's health behaviour and protective factors related to the leading causes of morbidity and mortality among children and adults worldwide.","coll_dates":[{"start":"2005-10","end":"2005-10","cycle":""}],"nation":[{"name":"Chile","abbreviation":"CHL"}],"geog_coverage":"Subnational coverage for Metro Region with intervention, Metro Region without intervention, Region VIII with intervention, and Region VIII without intervention.","analysis_unit":"Individuals","universe":"School-going adolescents aged 13-15 years.","data_kind":"Sample survey data [ssd]","notes":"The following core modules were included in the survey:\nalcohol use\ndietary behaviours\ndrug use\nhygiene\nmental health\nphysical activity\nprotective factors\nsexual behaviours\ntobacco use\nviolence and unintentional injury"},"method":{"data_collection":{"sampling_procedure":"The 2004 Chile GSHS was a school-based survey of students in grades 7\u00b0 primary, 8\u00b0 primary, and 1\u00b0 secondary. A two-stage cluster sample design was used to produce data representative of all students in grades 7\u00b0 primary, 8\u00b0 primary, and 1\u00b0 secondary in Chile. At the first stage, schools were selected with probability proportional to enrollment size. At the second stage, classes were randomly selected and all students in selected classes were eligible to participate.\n\nA total of 2,016 students participated in the Chile (Region V) GSHS.\nA total of 2,033 students participated in the Chile (Region I) GSHS.\nA total of 1,971 students participated in the Chile (Region VIII) GSHS.\nA total of 2,111 students participated in the Chile (Metropolitan Region) GSHS.\nA total of 1,772 students participated in the Chile (Metropolitan Mun with Intervention) GSHS.\nA total of 1,777 students participated in the Chile (Metropolitan Mun without Intervention) GSHS.\nA total of 1,859 students participated in the Chile (Region VIII Mun with Intervention) GSHS.\nA total of 1,857 students participated in the Chile (Region VIII Mun without Intervention) GSHS.","coll_mode":"self-administered","research_instrument":"The following core modules were included in the survey:\nalcohol use\ndietary behaviours\ndrug use\nhygiene\nmental health\nphysical activity\nprotective factors\nsexual behaviours\ntobacco use\nviolence and unintentional injury","weight":"The weighting formula used is:\nW=W1 * W2 * f1 * f2 * f3.\nThe list below shows what each variable in the formula represents.\nW1 - The inverse of the probability of selecting each school\nW2 - The inverse of the probability of selecting each classroom\nf1 - A school-level non response adjustment factor\nf2 - A student-level non response adjustment factor calculated by classroom\nf3 - A post stratification adjustment factor calculated by sex within grade","cleaning_operations":"All data processing (scanning, cleaning, editing, and weighting) was conducted at the US Centers for Disease Control."},"analysis_info":{"response_rate":"Metropolitan Region with Intervention: The school response rate was 100%, the student response rate was 80%, and the overall response rate was 80%.\nMetropolitan Region without Intervention: The school response rate was 100%, the student response rate was 85%, and the overall response rate was 85%.\nRegion VIII with Intervention: The school response rate was 100%, the student response rate was 89%, and the overall response rate was 89%.\nRegion VIII without Intervention: The school response rate was 100%, the student response rate was 82%, and the overall response rate was 82%."}},"data_access":{"dataset_use":{"cit_req":"Publications based on GSHS data should use the following acknowledgement:\n\"This paper uses data from the Global School-Based Student Health Survey (GSHS). GSHS is supported by the World Health Organization and the US Centers for Disease Control and Prevention.\"","conditions":"The user undertakes: \n(1) to acknowledge the data source. \n(2) to share any planned publications with WHO prior to publication.\n(3) to offer co-authorship of any reports or publications using the survey results  to the coordinator of the survey.\n(4) to use the data for non-commercial, not-for-profit public health purposes only.","disclaimer":"The data is being distributed without warranty of any kind. The responsibility for the use of the data lies with the user. In no event shall the World Health Organization be liable for damages arising from its use."}}},"schematype":"survey"}