Trial Outcomes & Findings for Addressing Social Determinants of Health & Diabetes Self-Management in Vulnerable Populations (NCT NCT03802825)
NCT ID: NCT03802825
Last Updated: 2022-11-29
Results Overview
Using ITT analysis, percent of participants in each arm with A1C \< 8% at 6-month follow-up was calculated.
COMPLETED
NA
110 participants
6 months
2022-11-29
Participant Flow
We used a targeted recruitment approach by first identifying potentially eligible patients in the electronic health record (EHR) and then emailing or mailing recruitment letters. Letters were followed by a phone call from study staff who described the study and further assessed eligibility by confirming race/ethnicity and health coverage and administering a social risks screener.
Participant milestones
| Measure |
Patient Navigation
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
In addition to receiving navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Overall Study
STARTED
|
54
|
56
|
|
Overall Study
COMPLETED
|
42
|
40
|
|
Overall Study
NOT COMPLETED
|
12
|
16
|
Reasons for withdrawal
| Measure |
Patient Navigation
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
In addition to receiving navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Overall Study
Lost to follow-up for intervention
|
12
|
3
|
|
Overall Study
Received only 1 component of intervention
|
0
|
13
|
Baseline Characteristics
Addressing Social Determinants of Health & Diabetes Self-Management in Vulnerable Populations
Baseline characteristics by cohort
| Measure |
Patient Navigation
n=54 Participants
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=56 Participants
In addition to receiving navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
Total
n=110 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
52.9 years
STANDARD_DEVIATION 12.1 • n=99 Participants
|
53.7 years
STANDARD_DEVIATION 12.1 • n=107 Participants
|
53.3 years
STANDARD_DEVIATION 12 • n=206 Participants
|
|
Sex: Female, Male
Female
|
38 Participants
n=99 Participants
|
39 Participants
n=107 Participants
|
77 Participants
n=206 Participants
|
|
Sex: Female, Male
Male
|
16 Participants
n=99 Participants
|
17 Participants
n=107 Participants
|
33 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Black/African American
|
19 Participants
n=99 Participants
|
21 Participants
n=107 Participants
|
40 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Hispanic/Latino
|
16 Participants
n=99 Participants
|
13 Participants
n=107 Participants
|
29 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Multiple Races
|
1 Participants
n=99 Participants
|
2 Participants
n=107 Participants
|
3 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
White
|
18 Participants
n=99 Participants
|
20 Participants
n=107 Participants
|
38 Participants
n=206 Participants
|
|
Region of Enrollment
United States
|
54 participants
n=99 Participants
|
56 participants
n=107 Participants
|
110 participants
n=206 Participants
|
|
Primary Language
English
|
46 Participants
n=99 Participants
|
50 Participants
n=107 Participants
|
96 Participants
n=206 Participants
|
|
Primary Language
Spanish
|
8 Participants
n=99 Participants
|
6 Participants
n=107 Participants
|
14 Participants
n=206 Participants
|
|
A1C
|
9.9 % of glycosylated hemoglobin
STANDARD_DEVIATION 1.7 • n=99 Participants
|
9.8 % of glycosylated hemoglobin
STANDARD_DEVIATION 1.6 • n=107 Participants
|
9.9 % of glycosylated hemoglobin
STANDARD_DEVIATION 1.7 • n=206 Participants
|
|
Types of Social Needs Reported
Insufficient Housing
|
15 Participants
n=99 Participants
|
18 Participants
n=107 Participants
|
33 Participants
n=206 Participants
|
|
Types of Social Needs Reported
Financial Hardship
|
51 Participants
n=99 Participants
|
45 Participants
n=107 Participants
|
96 Participants
n=206 Participants
|
|
Types of Social Needs Reported
Food Insecurity
|
34 Participants
n=99 Participants
|
33 Participants
n=107 Participants
|
67 Participants
n=206 Participants
|
|
Types of Social Needs Reported
Lack of Transportation
|
18 Participants
n=99 Participants
|
19 Participants
n=107 Participants
|
37 Participants
n=206 Participants
|
PRIMARY outcome
Timeframe: 6 monthsPopulation: ITT was used for primary outcome analysis so all participants included.
Using ITT analysis, percent of participants in each arm with A1C \< 8% at 6-month follow-up was calculated.
Outcome measures
| Measure |
Patient Navigation
n=54 Participants
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=56 Participants
In addition to receiving patient navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Percent of Participants With A1C < 8%
|
33 percent of participants
|
34 percent of participants
|
SECONDARY outcome
Timeframe: 6 monthsPopulation: Analysis for this secondary outcome includes all participants.
Mean number of visits to the emergency department over the 6-month duration of the intervention.
Outcome measures
| Measure |
Patient Navigation
n=54 Participants
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=56 Participants
In addition to receiving patient navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Emergency Department (ED) Visits
|
0.96 visits
Standard Deviation 1.70
|
1.07 visits
Standard Deviation 2.95
|
SECONDARY outcome
Timeframe: 6 monthsPopulation: All participants were included in the analysis for this secondary outcome.
Mean number of missed primary care visits over duration of the intervention (6 months)
Outcome measures
| Measure |
Patient Navigation
n=54 Participants
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=56 Participants
In addition to receiving patient navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Primary Care Visit No-show Rate
|
0.85 missed visits
Standard Deviation 1.29
|
0.88 missed visits
Standard Deviation 1.62
|
SECONDARY outcome
Timeframe: 6 monthsPopulation: Participants who were prescribed an oral diabetes medication during the study.
Number of participants with 1 or more gaps in refilling oral diabetes medications during the study period. A gap is defined as not refilling prescription for 7 or more days after prescription has ran out.
Outcome measures
| Measure |
Patient Navigation
n=45 Participants
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=45 Participants
In addition to receiving patient navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Medication Refills
|
27 Participants
|
20 Participants
|
SECONDARY outcome
Timeframe: 6 monthsPopulation: ITT analysis was used for this outcome, so all participants were included in the analysis.
Change in A1C from baseline to 6-month follow-up
Outcome measures
| Measure |
Patient Navigation
n=54 Participants
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=56 Participants
In addition to receiving patient navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity.
The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Mean A1C Change
|
0.65 percentage of glycosylated hemoglobin
Standard Deviation 1.76
|
0.72 percentage of glycosylated hemoglobin
Standard Deviation 1.88
|
Adverse Events
Patient Navigation
Patient Navigation+Diabetes Self-Management Support
Serious adverse events
| Measure |
Patient Navigation
n=54 participants at risk
Participants randomized to the patient navigation only arm will be referred to a KPNW patient navigator using a standard electronic health record-based referral process. Once the participant has completed the Your Current Life Situation (YCLS) assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 month period by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention. Participant will also receive monthly mailing of American Diabetes Association educational materials.
Standard Patient Navigation: Once the participant has completed the YCLS assessment with study staff, the navigator will receive the referral and follow-up with the participant to address the social and economic needs identified. The patient navigator will follow-up with the participant 2-3 times over the 6 months by phone or in-person about progress with the referral and help address additional needs that may develop during the 6-month intervention.
|
Patient Navigation+Diabetes Self-Management Support
n=56 participants at risk
In addition to receiving patient navigation, participants in this arm will also be referred to Project Access NOW by study staff using REDCap. Project Access NOW will connect participants to a community-based organization based on their preference, previous experience with an agency, geography, and capacity. The CHW will follow-up with the participant to conduct a home visit and follow-up on community-based referrals already placed by the KPNW patient navigator and assess for additional needs. The timing of the diabetes self-management training will be based on the needs of the participant.
Diabetes Self-Management Training: The Decision-making Education for Choices in Diabetes Everyday (DECIDE) program is a nine-module, literacy adapted diabetes and cardiovascular disease education and problem-solving training program. Participants are taught the five steps of problem solving with each module going in depth on a single step: 1) identify the problem; 2) brainstorm possible strategies for problem resolution; 3) select the most appropriate strategy; 4) apply the strategy; 5) evaluate the effectiveness of the strategy. During the six months, CHWs will have weekly or bi-weekly contract with participants in-person or by phone to deliver the DECIDE modules and address social and economic needs.
|
|---|---|---|
|
Endocrine disorders
Hospitalizations
|
11.1%
6/54 • Adverse event data was collected over 6 months for each participant; 2 years total for the overall study period.
Adverse events were tracked using data from the electronic health record and based on the following events: hospitalizations, death, and hypoglycemia.
|
10.7%
6/56 • Adverse event data was collected over 6 months for each participant; 2 years total for the overall study period.
Adverse events were tracked using data from the electronic health record and based on the following events: hospitalizations, death, and hypoglycemia.
|
|
Endocrine disorders
Hypoglycemia
|
1.9%
1/54 • Adverse event data was collected over 6 months for each participant; 2 years total for the overall study period.
Adverse events were tracked using data from the electronic health record and based on the following events: hospitalizations, death, and hypoglycemia.
|
1.8%
1/56 • Adverse event data was collected over 6 months for each participant; 2 years total for the overall study period.
Adverse events were tracked using data from the electronic health record and based on the following events: hospitalizations, death, and hypoglycemia.
|
Other adverse events
Adverse event data not reported
Additional Information
Dr. Stephanie L. Fitzpatrick, Senior Investigator
Kaiser Permanente Center for Health Research
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place