[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100622339":3},{"organization":4,"armGroups":7,"interventions":13,"overallOfficials":19,"centralContacts":24,"locations":29,"responsibleParty":43,"collaborators":47,"id":50,"slug":51,"hasResults":52,"nctId":53,"briefTitle":54,"officialTitle":55,"acronym":56,"eligibilityCriteria":57,"healthyVolunteers":58,"sex":59,"minAge":60,"maxAge":10,"enrollmentInfo":61,"targetDuration":10,"studyType":64,"phases":10,"briefSummary":65,"conditions":66,"keywords":68,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":80},{"fullName":5,"class":6},"The Hong Kong Polytechnic University","OTHER",[8],{"label":9,"type":10,"description":10,"interventionNames":11},"Ecological momentary assessment group",null,[12],"Diagnostic Test: Ecological momentary assessment and retrospective assessment",[14],{"type":15,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"DIAGNOSTIC_TEST","Ecological momentary assessment and retrospective assessment","The intervention includes daily EMA components, and monthly retrospective assessments.",[9],[20],{"name":21,"affiliation":22,"role":23},"Jessie LIN, PhD","Department of Rehabilitation Sciences, The Hong Kong Polytechnic University","STUDY_CHAIR",[25],{"name":21,"role":26,"phone":27,"phoneExt":10,"email":28},"CONTACT","+852 2766 6718","jx-jessie.lin@polyu.edu.hk",[30],{"facility":5,"status":31,"city":32,"state":10,"zip":10,"country":32,"countryCode":33,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"RECRUITING","Hong Kong","HK",{"type":35,"coordinates":36},"Point",[37,38],114.17469,22.27832,{"lat":38,"lon":37},[41],{"name":42,"role":26,"phone":10,"phoneExt":10,"email":28},"Jessie LIN",{"type":44,"investigatorFullName":45,"investigatorTitle":46,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","LIN Jingxia Jessie","Assistant Professor",[48],{"name":49,"class":6},"The University of Hong Kong","100622339","a-mobile-application-for-early-detection-and-symptoms-trajectories-of-postpartum-depression-using-ecological-momentary-assessment-ema-100622339",false,"NCT07382336","A Mobile Application for Early Detection and Symptoms Trajectories of Postpartum Depression Using Ecological Momentary Assessment (EMA)","A Mobile Application for Early Detection and Symptoms Trajectories of Postpartum Depression Using Ecological Momentary Assessment (EMA): A Prospective Cohort Validation Study","EMA For PND","Inclusion Criteria:\n\n* Pregnant women in their first and second trimesters.\n* Aged 18 years and older.\n* Able to read and understand Chinese\n* Own a smartphone with iOS or Android system.\n\nExclusion Criteria:\n\n* Psychiatric diagnosis (e.g., schizophrenia, intellectual disability or mood disorders), comorbid brain conditions (history of epilepsy, stroke, or brain tumors), or learning disabilities.",true,"FEMALE","18 Years",{"count":62,"type":63},120,"ESTIMATED","OBSERVATIONAL","This pilot study will recruit 120 perinatal pregnant women and follow them up for 6 months. Both momentary and retrospective assessments of emotional well-being and psychosocial factors will be conducted on a mobile application. We aim to understand the symptom trajectories and provide evidence for effective individualized interventions.",[67],"Postpartum Depression (PPD)",[69,70],"Ecological momentary assessment","Postpartum depression","2026-01-30",{"date":73,"type":74},"2026-02-03","ACTUAL",{"date":76,"type":74},"2023-10-01",{"date":78,"type":63},"2026-04",{"name":5,"class":6},1]