HKCFP-HKU Primary Care Morbidity Survey in Hong Kong

October 31, 2022 updated by: Dr Julie Yun Chen, The University of Hong Kong

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.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
49

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

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

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • ADULT
  • OLDER_ADULT
  • CHILD

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-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

Description

Inclusion Criteria:

  • 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

Exclusion Criteria:

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

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Prevalence of health problems and diseases presenting in primary care
Time Frame: immediately after completion of data collection, up to 6 months
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
Time Frame: immediately after completion of data collection, up to 6 months
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
Time Frame: immediately after completion of data collection, up to 6 months
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
Time Frame: immediately after completion of data collection, up to 6 months
immediately after completion of data collection, up to 6 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Prescription rates of specific classes of drugs including benzodiazepines, antidepressants, NSAIDs, and antibiotics
Time Frame: immediately after completion of data collection, up to 6 months
immediately after completion of data collection, up to 6 months
Seasonal variation in primary care morbidity pattern
Time Frame: immediately after completion of data collection, up to 6 months
immediately after completion of data collection, up to 6 months
Relationship between patient's presenting problem and doctor's diagnosis
Time Frame: immediately after completion of data collection, up to 6 months
immediately after completion of data collection, up to 6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
The University of Hong Kong

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Julie Y Chen, MD, Department of Family Medicine and Primary Care, University of Hong Kong

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 7, 2021

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 31, 2022

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
August 31, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 26, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 1, 2021

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 3, 2021

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 2, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 31, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2022

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • HKUCTR-2916

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

There is not a plan to make IPD available.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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