NCT04342845

Brief Summary

n 2015, the International Diabetes Federation estimated that there were nearly 110 million diabetes mellitus (DM) patients in China, which was the highest number recorded in the world. China's DM-related costs, ranked second highest globally, were estimated to be US$51 billion. In response to the rising patient numbers and costs, the Chinese government has invested heavily in primary healthcare since 2009, with the goal of improving chronic disease management in the primary care settings. A key part of the primary care improvement program prioritizes health education as a route to lifestyle modification. Although the content and modes of delivery vary enormously, most of the programs focused on providing information rather than facilitating patient change. The impacts of traditional patient education on lifestyle modification and changes in psychological status have been reported to be suboptimal. These may be related to the poor understanding of the educational content or lack of means for making changes as a result of low socioeconomic status and poor educational level. It is therefore necessary to rethink and explore a more structured, patient-centered approach to health education at improving the outcomes of DM control. Motivational interviewing (MI) is a collaborative, patient-centered counseling approach that aims to elicit behavior change. Counselors use empathy and other techniques to create an atmosphere to help patients to explore the discrepancies between the goals and their current behavior. The focus of MI is to find and resolve the ambivalence, improve patients' perception of the importance of behavior change, and support them to make the change. MI provides a structural framework with guiding principles that can be easily followed by the primary care doctors. Some studies show that MI can contribute to improve healthy eating, weight control and increases in physical activity, but most research focused on intermediate outcome measures and did not evaluate the readiness to change. MI can be utilized by a variety of healthcare providers, which makes it adaptable for different culture and clinical settings. However, the effectiveness of MI in Chinese diabetic patients remains uncertain. MI has been delivered using different methods. These methods have varied and included a single one-to-one session with a therapist, multiple group sessions, and the incorporation of MI into daily clinical practice. Furthermore, in yet another study, MI education program produced a significantly greater change in patients' perceived competence in dealing with diabetes than the control group. In this study, the investigators adopted the group MI approach and developed a patient empowerment program (PEP) utilizing the techniques and framework of MI. The investigators compared this to the most common form of DM education in China, i.e., when health professionals (nurses, doctors, dietitians or pharmacists) give a lecture on DM to patients and their carers in a hospital lecture theatre in a didactic manner.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
225

participants targeted

Target at P75+ for not_applicable diabetes-mellitus-type-2

Timeline
Completed

Started May 2016

Longer than P75 for not_applicable diabetes-mellitus-type-2

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2016

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
2.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 24, 2019

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

March 30, 2020

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 13, 2020

Completed
Last Updated

April 21, 2020

Status Verified

April 1, 2020

Enrollment Period

11 months

First QC Date

March 30, 2020

Last Update Submit

April 17, 2020

Conditions

Keywords

Diabetes Mellitus, Type 2Motivational interviewingPatient empowermentSelf-managementChina

Outcome Measures

Primary Outcomes (1)

  • Problem Areas in Diabetes Questionnaire

    PAID is a self-administered 20-item scale. Each item is scored from 0 (not a problem) to 4 (serious problem). The PAID scale has been widely used in many countries to assess diabetes-related emotional distress.

    4 months

Secondary Outcomes (2)

  • "Patient Enablement Index" (PEI) score

    4 months

  • Stages of Change score

    4 months

Study Arms (2)

Motivational interviewing

EXPERIMENTAL

The intervention group received an education program in small groups that included no more than ten members. The content was designed based on MI theory and the theory of patient empowerment. Program content was further informed by the Hospital Authority Patient Empowerment Program in Hong Kong. The education program consisted of four modules, held once a week, that each lasted approximately 1½ to 2 hours. They were grouped under the following four broad headings: Knowing Diabetes, Diabetes Self-Care, Healthy Diet and Physical Exercise. Each module started with a brief introduction to relevant background knowledge, which was followed by small-group discussions about personal barriers and techniques for overcoming challenges. During the small group discussions, educators acted as MI facilitators, using group MI techniques to strengthen participants' motivation.

Behavioral: Experimental: Motivational interviewing Placebo Comparator: Traditional lectures

Traditional lectures

PLACEBO COMPARATOR

The control group received traditional lectures that consisted solely of conveying healthcare information to patients. In order to minimize intervention bias, the control group lectures were standardized and adapted into four modules, namely knowing diabetes, healthy diet, physical exercises, and how to use medication correctly, which were similar topic headings, durations and frequencies to those of the intervention group. Each lecture was 1 hour and was provided by one of four health professionals (a pharmacist, dietician, endocrinologist or nurse) who had never received any prior training in MI.

Behavioral: Experimental: Motivational interviewing Placebo Comparator: Traditional lectures

Interventions

Patients in the intervention group (n=117) received a four-session patient empowerment program in small groups over one month by trained nurses and doctors. he control group received traditional lectures that consisted solely of conveying healthcare information to patients.

Motivational interviewingTraditional lectures

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Type 2 diabetes with HbA1c between 7-10%, 18-75 years old

You may not qualify if:

  • Known severe comorbidities or complications, such as cancer, unstable angina, frequent exacerbation of chronic obstructive pulmonary disease, or diabetic retinopathy, Illiterate or not cognitively competent enough to understand written and the oral expression of the language native to the study site.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Patient Participation

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesPatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Study Officials

  • Jingya Yan

    WHO Health Promoting Hospital Office, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China.

    PRINCIPAL INVESTIGATOR
  • Wei Liang

    Endocrinology Department, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Upon receiving a participant's consent form, the independent administrative research assistant would generate a random number by computer to determine allocation to the intervention or control group. For concealment purposes, there was no medical information relating to the participant on the consent form. The assistant only informed participants of their attendance time and not of their grouping. We used the blocked randomization by number "8" which guaranteed that there were four people in both groups in each of the eight people. This method can avoid overbalance between two groups as there might be some people missing halfway.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Two hundred and twenty-five patients, recruited from community health centers (CHCs) and the family medicine clinic in the University of Hong Kong-Shenzhen Hospital in Shenzhen, were randomly assigned to the intervention or control groups. Patients in the intervention group (n = 117) received a four-session PEP in small groups over 1 month by trained nurses and doctors. The control group (n = 108) received the traditional lecture-style health education on DM. All the patients were followed up for 3 months. Outcomes included problem areas in diabetes (PAID) that measures diabetes-related emotional distress, patient enablement index (PEI), mental health, patient satisfaction respectively as well as lifestyle behaviors were assessed at baseline, post-activity and 3 months.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 30, 2020

First Posted

April 13, 2020

Study Start

May 1, 2016

Primary Completion

April 1, 2017

Study Completion

September 24, 2019

Last Updated

April 21, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, ICF