[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100623474":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":19,"locations":10,"responsibleParty":25,"collaborators":29,"id":33,"slug":34,"hasResults":35,"nctId":36,"briefTitle":37,"officialTitle":38,"acronym":10,"eligibilityCriteria":39,"healthyVolunteers":40,"sex":41,"minAge":42,"maxAge":10,"enrollmentInfo":43,"targetDuration":10,"studyType":46,"phases":10,"briefSummary":47,"conditions":48,"keywords":52,"overallStatus":56,"whyStopped":10,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":10},{"fullName":5,"class":6},"Universiti Sains Malaysia","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Adults attending screening appointments (self-report + same-visit clinical exam)",null,"Participants scheduled for screening appointments at Asir Specialized Dental Center will complete a self-reported periodontal questionnaire (CDC-AAP items). During the same visit, a trained clinician will perform a standardized clinical periodontal examination to determine periodontal status (full mouth periodontal examination based on CDC\u002FAAP and EFP case definitions). Questionnaire results will be compared with the clinical findings to evaluate validity.",[13],"Other: Self-reported periodontal questionnaire and clinical periodontal examination (reference standard)",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"Self-reported periodontal questionnaire and clinical periodontal examination (reference standard)","Data collection procedures to validate questionnaire-based periodontal status; no therapeutic intervention is assigned.",[9],[20],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},"Abdulrahman Ahmed Alshehri, MS","CONTACT","00966507090251","alshehriabdulrahman3@student.usm.my",{"type":26,"investigatorFullName":27,"investigatorTitle":28,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Abdulrahman Ahmed M. Alshehri","Principal Investigator",[30],{"name":31,"class":32},"Ministry of Health, Saudi Arabia","OTHER_GOV","100623474","validity-of-a-self-reported-questionnaire-for-periodontal-status-in-a-saudi-population-100623474",false,"NCT07397104","Validity of a Self-reported Questionnaire for Periodontal Status in a Saudi Population","Validity of a Self-Reported Questionnaire for Periodontal Status in a Saudi Population: A Cross-Sectional Clinical Validation Study","Inclusion Criteria:\n\n* Age 18 years or older\n* Able to provide informed consent\n* Able to complete the self-reported periodontal questionnaire\n* Willing to undergo a same-visit clinical periodontal examination\n\nExclusion Criteria:\n\n* Less than ten teeth present\n* Any condition that makes periodontal probing unsafe, as judged by the clinician according to local policy\n* Unable to complete study procedures or provide informed consent",true,"ALL","18 Years",{"count":44,"type":45},291,"ESTIMATED","OBSERVATIONAL","This observational study will evaluate the accuracy of a self-reported periodontal questionnaire in adults attending screening appointments in Abha, Saudi Arabia. Participants will complete the questionnaire and then undergo a same-visit clinical periodontal examination. The study will compare questionnaire-based results with clinical examination findings to assess diagnostic accuracy and agreement.",[49,50,51],"Periodontal Diseases","Periodontitis","Gingivitis",[53,54,55],"Periodontal disease","Validity","self-reported","NOT_YET_RECRUITING","2026-02-07",{"date":59,"type":60},"2026-02-11","ACTUAL",{"date":62,"type":45},"2026-04-01",{"date":64,"type":45},"2026-10-29",{"name":5,"class":6}]