study: Participant Retention in Digital Health Studies dataType: surveyData diagnosis: sleep related disorder control consortium: mHealth dataSubtype: metadata metadataType: individual dhPortalIndex: TRUE studyOrProject: [Participant Retention in Digital Health Studies](/Explore/Projects/DetailsPage?study=Participant%20Retention%20in%20Digital%20Health%20Studies) numberParticipants: 12914 dataCollectionMethod: patient reported outcome dataAccessInstructions: syn20715364/wiki/596144 dataDescriptionLocation: syn20715364/wiki/596145