<clinical_study>
  <!-- This xml conforms to an XML Schema at:
    https://clinicaltrials.gov/ct2/html/images/info/public.xsd -->
  <required_header>
    <download_date>ClinicalTrials.gov processed this data on September 20, 2023</download_date>
    <link_text>Link to the current ClinicalTrials.gov record.</link_text>
    <url>https://clinicaltrials.gov/ct2/show/NCT02199834</url>
  </required_header>
  <id_info>
    <org_study_id>CRE-2013.033</org_study_id>
    <nct_id>NCT02199834</nct_id>
  </id_info>
  <brief_title>Effect of Personalized Feedback Report and Peer Support on Diabetes</brief_title>
  <official_title>A Quality Improvement Project Evaluating the Effect of Regular Personalized Feedback Report and Peer Support for Patients With Diabetes in Hong Kong</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>Chinese University of Hong Kong</agency>
      <agency_class>Other</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>Chinese University of Hong Kong</source>
  <oversight_info>
    <has_dmc>No</has_dmc>
  </oversight_info>
  <brief_summary>
    <textblock>
      In this project, the investigators hypothesize that in an integrated, multifaceted,&#xD;
      team-based program incorporating comprehensive assessment with risk stratification, diabetic&#xD;
      patients with high risk of negative emotions and hospitalization will benefit from additional&#xD;
      peer support which will improve their psychological health, cardio-metabolic control,&#xD;
      self-management, quality of life and reduce hospitalization. The investigators further&#xD;
      hypothesize that peer support will interact with regular personalized feedback reporting to&#xD;
      improve clinical outcomes.&#xD;
    </textblock>
  </brief_summary>
  <detailed_description>
    <textblock>
      Diabetes self-management is often emotionally and physically taxing, demanding lifelong&#xD;
      commitment to medication adherence and lifestyle modification. People with diabetes have to&#xD;
      be well-educated and supported to make clinical decisions in their daily living. However,&#xD;
      most diabetes self-management education (DSME) interventions are short-term and have little&#xD;
      external support. In order to empower patients to self-manage over a lifetime after the&#xD;
      initial DSME, ongoing multidisciplinary programs which coordinates individual components of&#xD;
      care into a structured system and further supported by reinforcement through multiple&#xD;
      contacts are necessary to provide practical tips as well as social and psychological support&#xD;
      to diabetic patients, so as to sustain behavioral changes and improve metabolic control.&#xD;
&#xD;
      Based on these principles, the Joint Asia Diabetes Evaluation (JADE) Program was developed in&#xD;
      2007 as a quality improvement initiative to deliver technologically integrated and&#xD;
      multidisciplinary team-based care. It is enabled by a web-based portal containing templates&#xD;
      which guide care providers in providing standardized comprehensive assessments, the results&#xD;
      of which are then used for personalized risk stratification and feedback reports. The&#xD;
      personalized feedback report contains the patient's risk category according to the JADE&#xD;
      definition, with visual displays of important trends including those of glycated haemoglobin&#xD;
      (HbA1c), blood pressure (BP), low-density-lipoprotein-cholesterol (LDL-C), and body mass&#xD;
      index (BMI), and practical suggestions to help the individual to reach multiple treatment&#xD;
      targets based on the latest values.&#xD;
&#xD;
      On the other hand, according to a recent WHO consultation report, peer support intervention&#xD;
      is considered to have enormous potential to improve self-management in patients with chronic&#xD;
      disease. Programs using peer supporters to teach and support their peers with diabetes have&#xD;
      shown significant reductions in HbA1c, enhanced self-efficacy, improved health status and&#xD;
      better self-management behaviors. In our previous study, we found that a combined program&#xD;
      which integrates structured care, peer support and clinical decision support by regular&#xD;
      follow up report significantly improved psychological health and medication adherence of&#xD;
      diabetic patients, and reduced hospitalization of patients with negative emotions like&#xD;
      depression, distress, and anxiety, who were most likely to suffer from chronic kidney disease&#xD;
      or poor glycemic control. In this program, we hypothesize that using a multifaceted program&#xD;
      which incorporates structured care, personalized feedback reporting, and peer support to&#xD;
      influence and motivate diabetic patients with high risk of hospitalization and negative&#xD;
      emotions on diabetes self-management, will further improve their self-management,&#xD;
      psychological health and metabolic control, and reduce hospitalization. We further&#xD;
      hypothesize that receiving personalized feedback report with decision support will improve&#xD;
      glycemic control and reduce hospitalization in patients with diabetes.&#xD;
&#xD;
      Around 286 patients with high risk of negative emotion and hospitalization will be invited to&#xD;
      join the peer support program. We anticipate that half of the patients will agree (n=143) and&#xD;
      be assigned 24 peer supporters on a 5~6:1 ratio. Peer supporters are patients who have good&#xD;
      glycemic control and self-care and trained to provide both informational and emotional&#xD;
      support to the peer group. For patients who decline to participate, they will be identified&#xD;
      as refused peer group and their reasons for declining will be documented. Half of the&#xD;
      patients in each group will be randomized to receive 2 personalized feedback reports through&#xD;
      the mail.&#xD;
&#xD;
      1200 adult patients consecutively enrolled in JADE program will be recruited and half of them&#xD;
      (n=600) will be randomized to receive a personalized feedback report twice a year. All&#xD;
      patients will be followed up at their usual clinics and will be observed for at least 1 year&#xD;
      when we shall evaluate the effects of providing regular personalized report on clinical&#xD;
      outcomes including metabolic control and hospitalization.&#xD;
&#xD;
      To evaluate the independent effects of peer support , we further used a case-control design&#xD;
      to. Within the 1200 patients who were not offered peer support, a group of patients who met&#xD;
      the criteria of &quot;high risk&quot; were matched to those agreed to receive peer support on a 3:1&#xD;
      basis by age, gender, diabetes duration, and baseline HbA1c as a control group. Data of&#xD;
      metabolic control and hospitalization of the control group were retrieved from the CMS and&#xD;
      compared to that of the peer group after 1 year.&#xD;
&#xD;
      The study objectives are:&#xD;
&#xD;
        1. To study the effect of regular personalized feedback reports to patients with diabetes&#xD;
           managed within an integrated care program on hospitalization and metabolic control,&#xD;
           irrespective of their risk levels.&#xD;
&#xD;
        2. To study the feasibility of using trained diabetes patients (peer supporters) to assist&#xD;
           diabetes educators in diabetes management.&#xD;
&#xD;
        3. To study the acceptability of peer support in a real life setting and the effects of&#xD;
           non-participation in peer support program on clinical outcomes including hospitalization&#xD;
           and glycemic control in high risk patients for negative emotions and multiple risk&#xD;
           factors.&#xD;
&#xD;
        4. To study the independent and interactive effects of peer support and regular&#xD;
           personalized feedback report on cardio-metabolic risk factor control, psychological&#xD;
           health, self-efficacy, self-management, quality of life and hospitalization rates in&#xD;
           patients with diabetes at high risk for negative emotions and multiple risk factors.&#xD;
    </textblock>
  </detailed_description>
  <overall_status>Completed</overall_status>
  <start_date>February 2013</start_date>
  <completion_date type="Actual">July 2015</completion_date>
  <primary_completion_date type="Actual">July 2015</primary_completion_date>
  <phase>N/A</phase>
  <study_type>Interventional</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <allocation>Non-Randomized</allocation>
    <intervention_model>Parallel Assignment</intervention_model>
    <masking>None (Open Label)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Hospitalization</measure>
    <time_frame>12 months</time_frame>
    <description>The number of, and the corresponding reasons for hospital admissions, using the International Classification of Diseases-9th version in the discharge summary, retrieved from the Hong Kong Hospital Authority Central Computer System.</description>
  </primary_outcome>
  <primary_outcome>
    <measure>Change of HbA1c</measure>
    <time_frame>12 months</time_frame>
  </primary_outcome>
  <secondary_outcome>
    <measure>Changes in self-efficacy</measure>
    <time_frame>12 months</time_frame>
    <description>Diabetes Empowerment Scale (DES)</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change in cardio-metabolic risk factors</measure>
    <time_frame>12 months</time_frame>
    <description>Absolute change in risk factors (A1c, LDL-C, body weight, blood pressure)</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Clinically meaningful reductions in risk factors</measure>
    <time_frame>12 months</time_frame>
    <description>Percentage of patients with clinically meaningful reductions in risk factors (A1c &gt;=0.5%; LDL-C&gt;=30%; systolic BP&gt;=10 mmHg and body weight&gt;=3% compared with baseline)</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Percentage of patients attaining multiple treatment goals</measure>
    <time_frame>12 months</time_frame>
    <description>Percentage of patients attaining multiple treatment goals (A1c &lt;7%, LDL-C&lt;2.6 mmol/L and BP&lt;130/80 mmHg).</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Satisfaction survey by participants</measure>
    <time_frame>12 months</time_frame>
    <description>Satisfaction survey by peers</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change in negative emotions</measure>
    <time_frame>12 months</time_frame>
    <description>Depression Anxiety Stress Scale-21 (DASS21)</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change in quality of life</measure>
    <time_frame>12 months</time_frame>
    <description>WHO Quality of Life-Bref (WHOQOL-BREF),</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change in health-related quality of life</measure>
    <time_frame>12 months</time_frame>
    <description>Euro Quality of Life (EQ5D)</description>
  </secondary_outcome>
  <secondary_outcome>
    <measure>Change in depressive symptom</measure>
    <time_frame>12 months</time_frame>
    <description>Patient Health Questionnaire (PHQ9).</description>
  </secondary_outcome>
  <number_of_arms>4</number_of_arms>
  <enrollment type="Actual">1488</enrollment>
  <condition>Diabetes</condition>
  <arm_group>
    <arm_group_label>Peer group</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>24 patients who have good glycemic control and self-care will be trained as peer supporters to deliver peer support to this group under supervision by a program manager. Peer supporters will call their peers at least 12 times a year to provide both informational and emotional support. Half of the patients in this group will be randomized to receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values every 4 months through mails.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Refused peer group</arm_group_label>
    <arm_group_type>Other</arm_group_type>
    <description>Patients who fit the criteria of peers but refuse to be contacted by peer supporters will be signed as refused group. Half of the patients in this group will be randomized to receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values every 4 months through mails.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Report group</arm_group_label>
    <arm_group_type>Experimental</arm_group_type>
    <description>Patients in this group will receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values twice a year through mails.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Usual care</arm_group_label>
    <arm_group_type>No Intervention</arm_group_type>
    <description>Patients will receive standard usual care with clinicians' follow-up and referral with education to diabetes nurses if deemed necessary at in-charge clinicians' discretion.</description>
  </arm_group>
  <intervention>
    <intervention_type>Behavioral</intervention_type>
    <intervention_name>Peer support</intervention_name>
    <description>15 patients who have good glycemic control and self-care will be trained as peer supporters to deliver peer support under supervision by a program manager. Peer supporters will call their peers at least 12 times a year to provide both informational and emotional support.</description>
    <arm_group_label>Peer group</arm_group_label>
  </intervention>
  <intervention>
    <intervention_type>Behavioral</intervention_type>
    <intervention_name>Personalized feedback report</intervention_name>
    <description>Patients will receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values every 4 months through mails.</description>
    <arm_group_label>Peer group</arm_group_label>
    <arm_group_label>Refused peer group</arm_group_label>
    <arm_group_label>Report group</arm_group_label>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        Inclusion Criteria:&#xD;
&#xD;
        For peer supporters:&#xD;
&#xD;
          -  Patients with type 2 diabetes.&#xD;
&#xD;
          -  Aged between 18 and 75 years (inclusive).&#xD;
&#xD;
          -  Chinese ethnicity.&#xD;
&#xD;
          -  Stable glycemic control (HbA1c&lt;7.5%) and self-rated health status≥80 as assessed by&#xD;
             EQ5D visual scale.&#xD;
&#xD;
          -  Enthusiastic and willing to become peer supporters.&#xD;
&#xD;
        For peers:&#xD;
&#xD;
          -  Patients with diabetes.&#xD;
&#xD;
          -  Aged between 18 and 75 years (inclusive).&#xD;
&#xD;
          -  Chinese ethnicity.&#xD;
&#xD;
          -  At least 1 of the following risk factors: HbA1c≧8%/ BMI≧27.5 kg/m2/ Waist&#xD;
             circumstance≧80cm in women or ≧90cm in men/ Chronic kidney disease (CKD) defined as&#xD;
             estimated glomerular filtration rate less than 60 ml/min /1.73m2.&#xD;
&#xD;
          -  Agree to receive peer support&#xD;
&#xD;
        For report group and usual care group:&#xD;
&#xD;
          -  All Chinese diabetes patients between 18-75 years of age who undergo comprehensive&#xD;
             assessment and join the JADE program.&#xD;
&#xD;
        Exclusion Criteria:&#xD;
&#xD;
        For peer supporters:&#xD;
&#xD;
          -  HbA1c≧7.5% in last 6 months.&#xD;
&#xD;
          -  Terminal malignancy or other life-threatening diseases.&#xD;
&#xD;
          -  Unstable mental diseases.&#xD;
&#xD;
          -  Unable to communicate in Chinese.&#xD;
&#xD;
        For peers:&#xD;
&#xD;
          -  Terminal malignancy or other life-threatening diseases.&#xD;
&#xD;
          -  Unstable mental illness.&#xD;
&#xD;
          -  Unable to communicate in Chinese.&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>18 Years</minimum_age>
    <maximum_age>75 Years</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <overall_official>
    <last_name>Junmei YIN, MPH</last_name>
    <role>Principal Investigator</role>
    <affiliation>Chinese University of Hong Kong</affiliation>
  </overall_official>
  <location>
    <facility>
      <name>Prince of Wales Hospital, Chinese University of Hong Kong</name>
      <address>
        <city>Hong Kong SAR</city>
        <zip>999077</zip>
        <country>China</country>
      </address>
    </facility>
  </location>
  <location_countries>
    <country>China</country>
  </location_countries>
  <verification_date>December 2015</verification_date>
  <study_first_submitted>July 22, 2014</study_first_submitted>
  <study_first_submitted_qc>July 23, 2014</study_first_submitted_qc>
  <study_first_posted type="Estimate">July 25, 2014</study_first_posted>
  <last_update_submitted>December 21, 2015</last_update_submitted>
  <last_update_submitted_qc>December 21, 2015</last_update_submitted_qc>
  <last_update_posted type="Estimate">December 22, 2015</last_update_posted>
  <responsible_party>
    <responsible_party_type>Principal Investigator</responsible_party_type>
    <investigator_affiliation>Chinese University of Hong Kong</investigator_affiliation>
    <investigator_full_name>Junmei YIN</investigator_full_name>
    <investigator_title>Ms.</investigator_title>
  </responsible_party>
  <keyword>diabetes</keyword>
  <keyword>peer support</keyword>
  <keyword>personalized feedback report</keyword>
  <condition_browse>
    <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
    <mesh_term>Diabetes Mellitus</mesh_term>
  </condition_browse>
  <!-- Results have not yet been posted for this study                                          -->
</clinical_study>


download date: ClinicalTrials.gov processed this data on September 20, 2023
link text: Link to the current ClinicalTrials.gov record.
url: https://clinicaltrials.gov/ct2/show/NCT02199834
org study id: CRE-2013.033
nct id: NCT02199834
lead sponsor: 
has dmc: No
In this project, the investigators hypothesize that in an integrated, multifaceted,
      team-based program incorporating comprehensive assessment with risk stratification, diabetic
      patients with high risk of negative emotions and hospitalization will benefit from additional
      peer support which will improve their psychological health, cardio-metabolic control,
      self-management, quality of life and reduce hospitalization. The investigators further
      hypothesize that peer support will interact with regular personalized feedback reporting to
      improve clinical outcomes.
Diabetes self-management is often emotionally and physically taxing, demanding lifelong
      commitment to medication adherence and lifestyle modification. People with diabetes have to
      be well-educated and supported to make clinical decisions in their daily living. However,
      most diabetes self-management education (DSME) interventions are short-term and have little
      external support. In order to empower patients to self-manage over a lifetime after the
      initial DSME, ongoing multidisciplinary programs which coordinates individual components of
      care into a structured system and further supported by reinforcement through multiple
      contacts are necessary to provide practical tips as well as social and psychological support
      to diabetic patients, so as to sustain behavioral changes and improve metabolic control.

      Based on these principles, the Joint Asia Diabetes Evaluation (JADE) Program was developed in
      2007 as a quality improvement initiative to deliver technologically integrated and
      multidisciplinary team-based care. It is enabled by a web-based portal containing templates
      which guide care providers in providing standardized comprehensive assessments, the results
      of which are then used for personalized risk stratification and feedback reports. The
      personalized feedback report contains the patient's risk category according to the JADE
      definition, with visual displays of important trends including those of glycated haemoglobin
      (HbA1c), blood pressure (BP), low-density-lipoprotein-cholesterol (LDL-C), and body mass
      index (BMI), and practical suggestions to help the individual to reach multiple treatment
      targets based on the latest values.

      On the other hand, according to a recent WHO consultation report, peer support intervention
      is considered to have enormous potential to improve self-management in patients with chronic
      disease. Programs using peer supporters to teach and support their peers with diabetes have
      shown significant reductions in HbA1c, enhanced self-efficacy, improved health status and
      better self-management behaviors. In our previous study, we found that a combined program
      which integrates structured care, peer support and clinical decision support by regular
      follow up report significantly improved psychological health and medication adherence of
      diabetic patients, and reduced hospitalization of patients with negative emotions like
      depression, distress, and anxiety, who were most likely to suffer from chronic kidney disease
      or poor glycemic control. In this program, we hypothesize that using a multifaceted program
      which incorporates structured care, personalized feedback reporting, and peer support to
      influence and motivate diabetic patients with high risk of hospitalization and negative
      emotions on diabetes self-management, will further improve their self-management,
      psychological health and metabolic control, and reduce hospitalization. We further
      hypothesize that receiving personalized feedback report with decision support will improve
      glycemic control and reduce hospitalization in patients with diabetes.

      Around 286 patients with high risk of negative emotion and hospitalization will be invited to
      join the peer support program. We anticipate that half of the patients will agree (n=143) and
      be assigned 24 peer supporters on a 5~6:1 ratio. Peer supporters are patients who have good
      glycemic control and self-care and trained to provide both informational and emotional
      support to the peer group. For patients who decline to participate, they will be identified
      as refused peer group and their reasons for declining will be documented. Half of the
      patients in each group will be randomized to receive 2 personalized feedback reports through
      the mail.

      1200 adult patients consecutively enrolled in JADE program will be recruited and half of them
      (n=600) will be randomized to receive a personalized feedback report twice a year. All
      patients will be followed up at their usual clinics and will be observed for at least 1 year
      when we shall evaluate the effects of providing regular personalized report on clinical
      outcomes including metabolic control and hospitalization.

      To evaluate the independent effects of peer support , we further used a case-control design
      to. Within the 1200 patients who were not offered peer support, a group of patients who met
      the criteria of "high risk" were matched to those agreed to receive peer support on a 3:1
      basis by age, gender, diabetes duration, and baseline HbA1c as a control group. Data of
      metabolic control and hospitalization of the control group were retrieved from the CMS and
      compared to that of the peer group after 1 year.

      The study objectives are:

        1. To study the effect of regular personalized feedback reports to patients with diabetes
           managed within an integrated care program on hospitalization and metabolic control,
           irrespective of their risk levels.

        2. To study the feasibility of using trained diabetes patients (peer supporters) to assist
           diabetes educators in diabetes management.

        3. To study the acceptability of peer support in a real life setting and the effects of
           non-participation in peer support program on clinical outcomes including hospitalization
           and glycemic control in high risk patients for negative emotions and multiple risk
           factors.

        4. To study the independent and interactive effects of peer support and regular
           personalized feedback report on cardio-metabolic risk factor control, psychological
           health, self-efficacy, self-management, quality of life and hospitalization rates in
           patients with diabetes at high risk for negative emotions and multiple risk factors.
allocation: Non-Randomized
intervention model: Parallel Assignment
masking: None (Open Label)
measure: Hospitalization
time frame: 12 months
description: The number of, and the corresponding reasons for hospital admissions, using the International Classification of Diseases-9th version in the discharge summary, retrieved from the Hong Kong Hospital Authority Central Computer System.
measure: Change of HbA1c
time frame: 12 months
measure: Changes in self-efficacy
time frame: 12 months
description: Diabetes Empowerment Scale (DES)
measure: Change in cardio-metabolic risk factors
time frame: 12 months
description: Absolute change in risk factors (A1c, LDL-C, body weight, blood pressure)
measure: Clinically meaningful reductions in risk factors
time frame: 12 months
description: Percentage of patients with clinically meaningful reductions in risk factors (A1c >=0.5%; LDL-C>=30%; systolic BP>=10 mmHg and body weight>=3% compared with baseline)
measure: Percentage of patients attaining multiple treatment goals
time frame: 12 months
description: Percentage of patients attaining multiple treatment goals (A1c <7%, LDL-C<2.6 mmol/L and BP<130/80 mmHg).
measure: Satisfaction survey by participants
time frame: 12 months
description: Satisfaction survey by peers
measure: Change in negative emotions
time frame: 12 months
description: Depression Anxiety Stress Scale-21 (DASS21)
measure: Change in quality of life
time frame: 12 months
description: WHO Quality of Life-Bref (WHOQOL-BREF),
measure: Change in health-related quality of life
time frame: 12 months
description: Euro Quality of Life (EQ5D)
measure: Change in depressive symptom
time frame: 12 months
description: Patient Health Questionnaire (PHQ9).
arm group label: Peer group
arm group type: Experimental
description: 24 patients who have good glycemic control and self-care will be trained as peer supporters to deliver peer support to this group under supervision by a program manager. Peer supporters will call their peers at least 12 times a year to provide both informational and emotional support. Half of the patients in this group will be randomized to receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values every 4 months through mails.
arm group label: Refused peer group
arm group type: Other
description: Patients who fit the criteria of peers but refuse to be contacted by peer supporters will be signed as refused group. Half of the patients in this group will be randomized to receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values every 4 months through mails.
arm group label: Report group
arm group type: Experimental
description: Patients in this group will receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values twice a year through mails.
arm group label: Usual care
arm group type: No Intervention
description: Patients will receive standard usual care with clinicians' follow-up and referral with education to diabetes nurses if deemed necessary at in-charge clinicians' discretion.
intervention type: Behavioral
intervention name: Peer support
description: 15 patients who have good glycemic control and self-care will be trained as peer supporters to deliver peer support under supervision by a program manager. Peer supporters will call their peers at least 12 times a year to provide both informational and emotional support.
arm group label: Peer group
intervention type: Behavioral
intervention name: Personalized feedback report
description: Patients will receive a personalized feedback report displaying trends of metabolic control of A1c, BP, LDL-C, and body weight, with automated decision support based on their own attained values every 4 months through mails.
arm group label: Peer group
arm group label: Refused peer group
arm group label: Report group
criteria: 
gender: All
minimum age: 18 Years
maximum age: 75 Years
healthy volunteers: No
last name: Junmei YIN, MPH
role: Principal Investigator
affiliation: Chinese University of Hong Kong
facility: 
country: China
responsible party type: Principal Investigator
investigator affiliation: Chinese University of Hong Kong
investigator full name: Junmei YIN
investigator title: Ms.
mesh term: Diabetes Mellitus