Effectiveness of Shared Decision Making(SDM)on Patients With Poor Control Type 2 Diabetes
SDM
1 other identifier
interventional
70
1 country
1
Brief Summary
The study is a pilot study, using a convenient sampling method, targeting at outpatient patients with type 2 diabetes who participate in the diabetes co-care program and poor blood sugar control as the research subjects, and randomly assigned. The number of samples is expected to receive 30 patients in each group. The attrition rate estimates about 20%, so there should be 76 people in total, and 38 people in each group. The experimental group was involved in SDM health education; the control group was involved in routine health education. After the implementation of the measures, the self-efficacy and health promotion behavior changes of the two groups and the effectiveness of disease control (glycated hemoglobin, body mass index, waist circumference) were tracked.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable diabetes-mellitus-type-2
Started May 2020
1 active site
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
Study Start
First participant enrolled
May 12, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2021
CompletedFirst Submitted
Initial submission to the registry
March 14, 2022
CompletedFirst Posted
Study publicly available on registry
September 9, 2026
CompletedSeptember 9, 2026
September 1, 2021
6 months
March 14, 2022
September 4, 2026
Conditions
Outcome Measures
Primary Outcomes (10)
Diabetes self-efficacy scale
assesses the confidence of diabetes patients in their ability to manage their diet, blood sugar, and physical exercise
Pre-test (baseline)
Diabetes self-efficacy scale
assesses the confidence of diabetes patients in their ability to manage their diet, blood sugar, and physical exercise
1 months after intervnetion
Diabetes self-efficacy scale
assesses the confidence of diabetes patients in their ability to manage their diet, blood sugar, and physical exercise
3 months after intervnetion
Diabetes health literacy scale
A disease-specific scale to measure functional, communicative and critical health literacy in primary care
Pre-test (baseline)
Diabetes health literacy scale
A disease-specific scale to measure functional, communicative and critical health literacy in primary care
3 months after intervnetion
Diabetes health promotion scale
A self-report study instrument that includes the health profile, and Diabetes Health Promotion Scale
Pre-test (baseline)
Diabetes health promotion scale
A self-report study instrument that includes the health profile, and Diabetes Health Promotion Scale
1 months after intervnetion
Diabetes health promotion scale
A self-report study instrument that includes the health profile, and Diabetes Health Promotion Scale
3 months after intervnetion
Hemoglobin A1C (HbA1c) Test
An HbA1c test shows what the average amount of glucose attached to hemoglobin has been over the past three months.
3 months after intervnetion
Hemoglobin A1C (HbA1c) Test
An HbA1c test shows what the average amount of glucose attached to hemoglobin has been over the past three months
Pre-test (baseline)
Study Arms (2)
Control group:as usual care
NO INTERVENTIONThe control group received as usual care.
Experimental group:The intervention of SDM
EXPERIMENTALThe experimental group received the intervention of SDM 3 times for 3 months,
Interventions
The experimental group received the intervention of SDM 3times/month for 3months, then follow the health promotion behavior compliance by phone once a month.
Eligibility Criteria
You may qualify if:
- Aged\>20y/o
- Diagnosed by a physician as type 2 diabetes
- The Diabetes Participated in the Diabetes Shared Care Network
- Glycosylated hemoglobin (A1C)\> 7.5%
- Can communicate in Chinese or Taiwanese.
You may not qualify if:
- People with mental or cognitive impairment who cannot communicate
- Health Literacy score lower than 6 points
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
An Nan Hospition-China Medical University
Tainan, Taiwan, 709204, Taiwan
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 14, 2022
First Posted
September 9, 2026
Study Start
May 12, 2020
Primary Completion
October 30, 2020
Study Completion
June 30, 2021
Last Updated
September 9, 2026
Record last verified: 2021-09
Data Sharing
- IPD Sharing
- Will not share