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Analysis of Hospitalization Data From ZOC

Sponsor
Sun Yat-sen University (Other)
Overall Status
Recruiting
CT.gov ID
NCT04890496
Collaborator
(none)
560,000
Enrollment
1
Location
9.4
Anticipated Duration (Months)
59390.2
Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The real-world electronic health records (EHR) were derived from the hospitalization of Zhongshan Ophthalmic Center (ZOC) of Sun Yat-sen University from 1998-2020 to investigate the ophthalmology diagnosis and treatment activities.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    560000 participants
    Observational Model:
    Cohort
    Time Perspective:
    Retrospective
    Official Title:
    Analysis of Hospitalization Data in Zhongshan Ophthalmology Center
    Actual Study Start Date :
    Mar 18, 2021
    Actual Primary Completion Date :
    Apr 1, 2021
    Anticipated Study Completion Date :
    Dec 30, 2021

    Arms and Interventions

    Arm Intervention/Treatment
    inpatients of ZOC

    Patients have retrospective hopitalization record of ZOC from 1998 to 2020.

    Outcome Measures

    Primary Outcome Measures

    1. The prevalence of primary diagnosis [baseline]

      calculate the prevalence of the primary diagnosis of inpatient visits

    Secondary Outcome Measures

    1. The prevalence of secondary diagnosis [baseline]

      calculate the prevalence of the secondary diagnosis of inpatient visits

    2. Demographics [baseline]

      Demographics of inpatient visits

    3. costs of inpatient visits [baseline]

      costs of inpatient visits

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • have retrospective inpatient records of ZOC from 1998 to 2020
    Exclusion Criteria:

    • Demographic data missing

    • Diagnosis data missing

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Zhongshan Ophthalmic Center, Sun Yat-sen Univerisity Guangzhou Guangdong China 510060

    Sponsors and Collaborators

    • Sun Yat-sen University

    Investigators

    • Principal Investigator: Haotian Lin, Ph.D, M.D., Zhongshan Ophthalmic Center, Sun Yat-sen Univerisity

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Haotian Lin, Principal Investigator, Sun Yat-sen University
    ClinicalTrials.gov Identifier:
    NCT04890496
    Other Study ID Numbers:
    • HBD2021
    First Posted:
    May 18, 2021
    Last Update Posted:
    May 18, 2021
    Last Verified:
    May 1, 2021
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No

    Study Results

    No Results Posted as of May 18, 2021