[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100523310":3},{"organization":4,"armGroups":7,"interventions":15,"overallOfficials":24,"centralContacts":28,"locations":38,"responsibleParty":62,"collaborators":64,"id":71,"slug":72,"hasResults":73,"nctId":74,"briefTitle":75,"officialTitle":76,"acronym":10,"eligibilityCriteria":77,"healthyVolunteers":78,"sex":79,"minAge":80,"maxAge":81,"enrollmentInfo":82,"targetDuration":85,"studyType":86,"phases":10,"briefSummary":87,"conditions":88,"keywords":90,"overallStatus":96,"whyStopped":10,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"University Ghent","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Teenage girls between 13 and 19 years living in the Arba Minch Demographic and Surveillance site.",null,"Participants in this study should be acquainted with cooking practices to be able to cite all the ingredients that are used in the preparation of the dishes\u002F meals",[13,14],"Other: Food Frequency Questionnaire","Other: 24 Hour food recall",[16,20],{"type":6,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"Food Frequency Questionnaire","Food frequency questionnaires (FFQs) are a common method for measuring dietary intake in large epidemiological studies, in particular in low literacy settings were diaries and food history would not be viable.",[9],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":10},"24 Hour food recall","Standardized and validated approach of collecting all foods, beverages, and supplements consumed during the past 24 hours.",[9],[25],{"name":26,"affiliation":5,"role":27},"Stefaan De Henauw, MD. PhD","PRINCIPAL_INVESTIGATOR",[29,34],{"name":30,"role":31,"phone":32,"phoneExt":10,"email":33},"Souheila Abbeddou, MSc. PhD","CONTACT","+32467630892","Souheila.Abbeddou@UGent.be",{"name":35,"role":31,"phone":36,"phoneExt":10,"email":37},"Muluken Bekele Sorrie, MPH","+251920256806","mulukenbekele.sorrie@ugent.be",[39],{"facility":40,"status":41,"city":42,"state":10,"zip":10,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Arba Minch University","RECRUITING","Arba Minch","Ethiopia","ET",{"type":46,"coordinates":47},"Point",[48,49],37.55,6.03333,{"lat":49,"lon":48},[52,54,57,60],{"name":35,"role":31,"phone":10,"phoneExt":10,"email":53},"Muluken Bekele Sorrie \u003CMulukenBekele.Sorrie@UGent.be>",{"name":55,"role":31,"phone":10,"phoneExt":10,"email":56},"Eshetu Zerihun Tariku, MPH","Eshetu Zerihun Tariku \u003CEshetuZerihun.Tariku@UGent.be>",{"name":58,"role":59,"phone":10,"phoneExt":10,"email":10},"Jerome W Some, MD. PhD","SUB_INVESTIGATOR",{"name":61,"role":59,"phone":10,"phoneExt":10,"email":10},"Gudina Egata, PhD",{"type":63,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[65,66,69],{"name":40,"class":6},{"name":67,"class":68},"Institut de Recherche en Sciences de la Sante, Burkina Faso","OTHER_GOV",{"name":70,"class":6},"Addis Ababa University","100523310","dietary-intake-of-folic-acid-and-vitamin-b12-among-teenage-girls---validation-of-food-frequency-questionnaire-100523310",false,"NCT06094023","Dietary Intake of Folic Acid and Vitamin B12 Among Teenage Girls - Validation of Food Frequency Questionnaire","Development and Validation of Food Frequency Questionnaire to Assess the Dietary Intake of Folic Acid and Vitamin B12 Among Teenage Girls in South Ethiopia.","Inclusion Criteria:\n\n* One or both of their parents signed an informed consent form and the girls agreed.\n* Their parents and the girl planned to stay during the period of the study (minimum 9 months) in the kebele.\n* Aged between 13 and 19 years\n* Familiar with the diet and cooking practices\n* Accept enumerators for home visit and data collection for one year\n\nExclusion Criteria:\n\n* Teenage girls who are pregnant and\u002For are lactating",true,"FEMALE","13 Years","19 Years",{"count":83,"type":84},120,"ESTIMATED","12 Months","OBSERVATIONAL","Folate and vitamin B12 deficiencies are associated with various health issues, including anemia, cardiovascular disease, depression, and birth defects. Accurate and objective estimates of dietary intake are necessary to assess any effects of nutritional status in epidemiologic studies. This study aims to develop and validate a three-month semi-quantitative food frequency questionnaire for the assessment of dietary intake of folic acid and vitamin B12, against four\\*two multiple-pass 24-hr dietary recall among teenage girls in South Ethiopia",[89],"Dietary Assessment",[91,17,92,93,94,95],"Dietary assessment","Multi-pass 24 hour food recall","Semi-quantitative","Vitamin B12","Folic acid","UNKNOWN","2023-10-20",{"date":99,"type":100},"2023-10-23","ACTUAL",{"date":102,"type":100},"2023-09-06",{"date":104,"type":84},"2024-07-30",{"name":5,"class":6},1]