NCT04736992

Brief Summary

Background: Information about the health problems of patients presenting in primary care is crucial to understanding the health of the general community for the planning and allocation of health care resources. Practice-based morbidity studies conducted in primary care settings have proven to be helpful in documentation of disease prevalence and for service planning. With the change in morbidity pattern and the aging population, our study will help to inform primary health care policy and guide work force and service planning. Method: This is a prospective practice-based study of health problems presenting in primary care. Doctors who agree to participate in the study will record the health problem and type of management performed in consecutive patient encounters for one of the designated weeks during each season over the course of one year. Analysis: Data collected will be analysed by descriptive statistics, comparison with data from previous morbidity study, and by non-linear mixed effects for factors associated with morbidity and management patterns in primary care. Results: Findings will will 1) provide evidence to support the allocation of resources to continue and to expand primary care initiatives that support the provision of quality chronic disease care in private sector, 2) enable continued surveillance of the morbidity trends in Hong Kong by providing data for comparison with past and future studies, and 3) inform the content of educational curricula for medical and health care students and practitioners to prepare them to better meet the needs of the community.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
49

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 26, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 3, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

March 7, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2022

Completed
Last Updated

November 2, 2022

Status Verified

October 1, 2022

Enrollment Period

1.5 years

First QC Date

January 26, 2021

Last Update Submit

October 31, 2022

Conditions

Outcome Measures

Primary Outcomes (4)

  • Prevalence of health problems and diseases presenting in primary care

    immediately after completion of data collection, up to 6 months

  • Rates of management activities including referral, investigation, prescription and preventive care intervention by primary care doctors

    immediately after completion of data collection, up to 6 months

  • Distribution of health problems and diseases presenting in the public compared with the private primary care setting

    immediately after completion of data collection, up to 6 months

  • Factors which affect the proportion and distribution of health problems in the public sector compared with the private sector

    immediately after completion of data collection, up to 6 months

Secondary Outcomes (3)

  • Prescription rates of specific classes of drugs including benzodiazepines, antidepressants, NSAIDs, and antibiotics

    immediately after completion of data collection, up to 6 months

  • Seasonal variation in primary care morbidity pattern

    immediately after completion of data collection, up to 6 months

  • Relationship between patient's presenting problem and doctor's diagnosis

    immediately after completion of data collection, up to 6 months

Interventions

No intervention involved

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Primary care doctors in Hong Kong who are working in the public sector (GOPC), Department of Health Clinic, private solo practices, university health services, non-profit organizations and private hospital family medicine clinics

You may qualify if:

  • Consented primary care doctors in Hong Kong who are working in:
  • the public sector (GOPC), or
  • Department of Health Clinic, or
  • private solo or group practices, or
  • university health services, or
  • non-profit organizations, or
  • private hospital family medicine clinics

You may not qualify if:

  • Doctors who do not consent
  • Doctors who are not working as primary care doctors

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Family Medicine and Primary Care, University of Hong Kong

Hong Kong, Hong Kong

Location

Related Publications (1)

  • Chen JY, Chao D, Wong SY, Tse TYE, Wan EYF, Tsang JPY, Leung MKW, Ko W, Li YC, Chen C, Luk W, Dao MC, Wong M, Leung WM, Lam CLK. Morbidity Patterns in Primary Care in Hong Kong: Protocol for a Practice-Based Morbidity Survey. JMIR Res Protoc. 2022 Jun 22;11(6):e37334. doi: 10.2196/37334.

Study Officials

  • Julie Y Chen, MD

    Department of Family Medicine and Primary Care, University of Hong Kong

    PRINCIPAL INVESTIGATOR
  • Cindy LK Lam, MD

    Department of Family Medicine and Primary Care, University of Hong Kong

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor (Teaching)

Study Record Dates

First Submitted

January 26, 2021

First Posted

February 3, 2021

Study Start

March 7, 2021

Primary Completion

August 31, 2022

Study Completion

August 31, 2022

Last Updated

November 2, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

There is not a plan to make IPD available.

Locations