Trial Outcomes & Findings for ASCEND: ApproacheS to CHC ImplEmeNtation of SDH Data Collection and Action (NCT NCT03607617)
NCT ID: NCT03607617
Last Updated: 2026-01-22
Results Overview
Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Numerator is measured as the number of patients with documented social risk screening results entered at a clinical encounter in the measurement period (excluding those only for COVID-19 testing/vaccination, as many people received these services at the study sites who were not otherwise patients at these clinics). Denominator is total patients seen in that period. Domains of social risk screening included child/family care insecurity, education, employment, financial strain, food insecurity, health insurance, health literacy, housing instability, inadequate physical activity, relationship safety, social isolation, stress, transportation needs, and utilities insecurity.
COMPLETED
31 participants
During 6-month intervention and postintervention (6 months or more, all months from the intervention period's end through December 2021)
2026-01-22
Participant Flow
Protocol enrollment (n=31) describes the number of clinics enrolled in the study. Number of participants describes the patients of participating clinics used for analysis. The total number of patients in the completed row after duplicate records are removed is 358,818.
Unit of analysis: Number of Clinics
Participant milestones
| Measure |
Wedge 1
1\) 6 months pre-intervention, 2) 6 months SDH intervention, 3) 36 months post-intervention monitoring
|
Wedge 2
1\) 12 months pre-intervention, 2) 6 months SDH intervention, 3) 30 months post-intervention monitoring
|
Wedge 3
1\) 18 months pre-intervention, 2) 6 months SDH intervention, 3) 24 months post-intervention monitoring
|
Wedge 4
1\) 24 months pre-intervention, 2) 6 months SDH intervention, 3) 18 months post-intervention monitoring
|
Wedge 5
1\) 30 months pre-intervention, 2) 6 months SDH intervention, 3) 12 months post-intervention monitoring
|
Wedge 6
1\) 36 months pre-intervention, 2) 6 months SDH intervention, 3) 6 months post-intervention monitoring
|
|---|---|---|---|---|---|---|
|
Overall Study
STARTED
|
24650 4
|
108752 5
|
21743 5
|
66504 5
|
64082 6
|
122138 6
|
|
Overall Study
Step 1: 1-6 Months (Wedge 1 Intervention Started 9/2018)
|
24650 4
|
0 0
|
0 0
|
0 0
|
0 0
|
0 0
|
|
Overall Study
Step 2: 7-12 Months (Wedge 2 Intervention Started 3/2019)
|
24650 4
|
108752 5
|
0 0
|
0 0
|
0 0
|
0 0
|
|
Overall Study
Step 3: 13-18 Months (Wedge 3 Intervention Started 9/2019)
|
24650 4
|
108752 5
|
21743 5
|
0 0
|
0 0
|
0 0
|
|
Overall Study
Step 4: 19-24 Months (Wedge 4 Intervention Started 2/2020)
|
24650 4
|
108752 5
|
21743 5
|
66504 5
|
0 0
|
0 0
|
|
Overall Study
Step 5: 25-30 Months (Wedge 5 Intervention Started 8/2020)
|
24650 4
|
108752 5
|
21743 5
|
66504 5
|
64082 6
|
0 0
|
|
Overall Study
Step 6: 31-36 Months (Wedge 6 Intervention Started 1/2021)
|
24650 4
|
108752 5
|
21743 5
|
66504 5
|
64082 6
|
122138 6
|
|
Overall Study
COMPLETED
|
24650 4
|
108752 5
|
21743 5
|
66504 5
|
64082 6
|
122138 6
|
|
Overall Study
NOT COMPLETED
|
0 0
|
0 0
|
0 0
|
0 0
|
0 0
|
0 0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
ASCEND: ApproacheS to CHC ImplEmeNtation of SDH Data Collection and Action
Baseline characteristics by cohort
| Measure |
Wedge 1
n=4 Clinics
4 randomized clinics will implement SDH tool.
SDH Tool: The SDH tool is embedded in the EMR to collect and act on individualized social determinants of health data.
|
Wedge 2
n=5 Clinics
5 randomized clinics implement SDH tool 24 weeks following prior wedge implementation.
SDH Tool: The SDH tool is embedded in the EMR to collect and act on individualized social determinants of health data.
|
Wedge 3
n=5 Clinics
5 randomized clinics implement SDH tool 24 weeks following prior wedge implementation.
SDH Tool: The SDH tool is embedded in the EMR to collect and act on individualized social determinants of health data.
|
Wedge 4
n=5 Clinics
5 randomized clinics implement SDH tool 24 weeks following prior wedge implementation.
SDH Tool: The SDH tool is embedded in the EMR to collect and act on individualized social determinants of health data.
|
Wedge 5
n=6 Clinics
6 randomized clinics implement SDH tool 24 weeks following prior wedge implementation.
SDH Tool: The SDH tool is embedded in the EMR to collect and act on individualized social determinants of health data.
|
Wedge 6
n=6 Clinics
6 randomized clinics implement SDH tool 24 weeks following prior wedge implementation.
SDH Tool: The SDH tool is embedded in the EMR to collect and act on individualized social determinants of health data.
|
Total
n=31 Clinics
Total of all reporting groups
|
|---|---|---|---|---|---|---|---|
|
Age, Continuous
|
36 years
n=270 Participants
|
44 years
n=4 Participants
|
45 years
n=9 Participants
|
45 years
n=220 Participants
|
44 years
n=3 Participants
|
45 years
n=18 Participants
|
45 years
n=2259 Participants
|
|
Sex/Gender, Customized
Female
|
11787 Participants
n=270 Participants
|
60088 Participants
n=4 Participants
|
11299 Participants
n=9 Participants
|
36452 Participants
n=220 Participants
|
32026 Participants
n=3 Participants
|
67403 Participants
n=18 Participants
|
219055 Participants
n=2259 Participants
|
|
Sex/Gender, Customized
Male
|
12839 Participants
n=270 Participants
|
48627 Participants
n=4 Participants
|
10436 Participants
n=9 Participants
|
30011 Participants
n=220 Participants
|
32017 Participants
n=3 Participants
|
54675 Participants
n=18 Participants
|
188605 Participants
n=2259 Participants
|
|
Sex/Gender, Customized
Unknown
|
24 Participants
n=270 Participants
|
37 Participants
n=4 Participants
|
8 Participants
n=9 Participants
|
41 Participants
n=220 Participants
|
39 Participants
n=3 Participants
|
60 Participants
n=18 Participants
|
209 Participants
n=2259 Participants
|
|
Race/Ethnicity, Customized
Hispanic
|
10 Percent
n=270 Participants
|
35.3 Percent
n=4 Participants
|
24.5 Percent
n=9 Participants
|
26.8 Percent
n=220 Participants
|
17.4 Percent
n=3 Participants
|
44.8 Percent
n=18 Participants
|
33 Percent
n=2259 Participants
|
|
Race/Ethnicity, Customized
Non-Hispanic Black
|
61.3 Percent
n=270 Participants
|
6.6 Percent
n=4 Participants
|
43 Percent
n=9 Participants
|
7.1 Percent
n=220 Participants
|
20.7 Percent
n=3 Participants
|
6 Percent
n=18 Participants
|
13.1 Percent
n=2259 Participants
|
|
Race/Ethnicity, Customized
Non-Hispanic, non-Black, nonwhite
|
9.6 Percent
n=270 Participants
|
7.3 Percent
n=4 Participants
|
3.2 Percent
n=9 Participants
|
3.8 Percent
n=220 Participants
|
3.8 Percent
n=3 Participants
|
4.2 Percent
n=18 Participants
|
5 Percent
n=2259 Participants
|
|
Race/Ethnicity, Customized
Non-Hispanic white
|
17.5 Percent
n=270 Participants
|
43.9 Percent
n=4 Participants
|
22.9 Percent
n=9 Participants
|
49.4 Percent
n=220 Participants
|
49.4 Percent
n=3 Participants
|
35.9 Percent
n=18 Participants
|
40.5 Percent
n=2259 Participants
|
|
Race/Ethnicity, Customized
Not documented in EHR
|
1.6 Percent
n=270 Participants
|
7 Percent
n=4 Participants
|
6.4 Percent
n=9 Participants
|
12.9 Percent
n=220 Participants
|
8.6 Percent
n=3 Participants
|
9 Percent
n=18 Participants
|
8.3 Percent
n=2259 Participants
|
PRIMARY outcome
Timeframe: During 6-month intervention and postintervention (6 months or more, all months from the intervention period's end through December 2021)Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Numerator is measured as the number of patients with documented social risk screening results entered at a clinical encounter in the measurement period (excluding those only for COVID-19 testing/vaccination, as many people received these services at the study sites who were not otherwise patients at these clinics). Denominator is total patients seen in that period. Domains of social risk screening included child/family care insecurity, education, employment, financial strain, food insecurity, health insurance, health literacy, housing instability, inadequate physical activity, relationship safety, social isolation, stress, transportation needs, and utilities insecurity.
Outcome measures
| Measure |
During 6-month Intervention
n=155747 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
Postintervention
n=241606 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
|---|---|---|
|
Social Risk Screening
|
2.45 Rate Ratio (RR)
Interval 1.32 to 4.39
|
2.16 Rate Ratio (RR)
Interval 0.64 to 7.27
|
SECONDARY outcome
Timeframe: During 6-month intervention and postintervention (6 months or more, all months from the intervention period's end through December 2021)Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Monthly clinic rate of provision of social risk-related referrals, measured as the number of patients with a documented referral among all patients seen in the measurement period (regardless of whether social risk screening was documented). This outcome included referrals internal (e.g., to a social worker) or external (e.g., to housing services) to the clinic. Denominator is total patients seen in that period.
Outcome measures
| Measure |
During 6-month Intervention
n=155747 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
Postintervention
n=241606 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
|---|---|---|
|
Social Risk Referral
|
1.33 Rate Ratio (RR)
Interval 0.73 to 2.43
|
0.89 Rate Ratio (RR)
Interval 0.18 to 1.93
|
SECONDARY outcome
Timeframe: During 6-month intervention and postintervention (6 months or more, all months from the intervention period's end through December 2021)Population: This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Numerator is measured as the percent of patients with BP controlled (\<140/80 mmHg)--measured with systolic and diastolic pressure, denominator is total patients seen in that period with the needed follow-up data. This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Outcome measures
| Measure |
During 6-month Intervention
n=155747 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
Postintervention
n=241606 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
|---|---|---|
|
Control of DM Risk Management Biomarkers: Blood Pressure (BP)
Patients with diabetes screened for social risks (subset)
|
1.35 Percent controlled
Interval -1.96 to 4.65
|
11.26 Percent controlled
Interval 1.51 to 21.0
|
|
Control of DM Risk Management Biomarkers: Blood Pressure (BP)
All patients with diabetes
|
-0.90 Percent controlled
Interval -3.37 to 1.56
|
1.57 Percent controlled
Interval -6.21 to 9.36
|
SECONDARY outcome
Timeframe: During 6-month intervention and postintervention (6-months or more, all months from the intervention period's end through December 2021)Population: This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Numerator is measured as the percent of patients with A1c controlled (\<7.0%), denominator is total patients seen in that period with the needed follow-up data. This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Outcome measures
| Measure |
During 6-month Intervention
n=155747 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
Postintervention
n=241606 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
|---|---|---|
|
Control of DM Risk Management Biomarkers: HbA1c
All patients with diabetes
|
-2.05 Percent controlled
Interval -5.26 to 1.17
|
-6.46 Percent controlled
Interval -13.52 to 0.61
|
|
Control of DM Risk Management Biomarkers: HbA1c
Patients with diabetes screened for social risks (subset)
|
-2.01 Percent controlled
Interval -7.5 to 3.47
|
-6.74 Percent controlled
Interval -15.98 to 2.49
|
SECONDARY outcome
Timeframe: During 6-month intervention and postintervention (6 months or more, all months from the intervention period's end through December 2021)Population: This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Numerator is measured as the percent of patients with Low-density lipoprotein (LDL) controlled (l\<100 mg/dL), denominator is total patients seen in that period with the needed follow-up data. This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Outcome measures
| Measure |
During 6-month Intervention
n=155747 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
Postintervention
n=241606 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
|---|---|---|
|
Control of DM Risk Management Biomarkers: LDL
Patients with diabetes screened for social risks (subset)
|
4.19 Percent controlled
Interval -1.86 to 10.25
|
7.33 Percent controlled
Interval -2.61 to 17.27
|
|
Control of DM Risk Management Biomarkers: LDL
All patients with diabetes
|
4.63 Percent controlled
Interval -0.05 to 9.3
|
5.61 Percent controlled
Interval -2.99 to 14.2
|
SECONDARY outcome
Timeframe: During 6-month intervention and postintervention (6 months or more, all months from the intervention period's end through December 2021)Population: This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Average differences are reported comparing the pre-intervention period (6 months or more) to (1) the six-month intervention period and (2) the post-intervention period (6 months or more). Numerator is measured as the rate of patients with up-to-date on DM key tests (annual low-density lipoprotein (LDL), biannual hemoglobin A1C (HbA1c)), denominator is total patients seen in that period with the needed follow-up data. This table is a subpopulation cohort comprised of patients with an encounter during the study period and established diabetes before the second month of their clinic's baseline period (excluding pregnant women).
Outcome measures
| Measure |
During 6-month Intervention
n=155747 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
Postintervention
n=241606 Participants
Added effects associated with intervention compared with preintervention, absolute percent change (95% CI)
|
|---|---|---|
|
DM Key Tests (Screening, Percent up to Date)
HbA1c (patients with diabetes screened for social risks (subset))
|
-7.50 screen, % up to date
Interval -14.51 to -0.49
|
-23.26 screen, % up to date
Interval -48.13 to 1.62
|
|
DM Key Tests (Screening, Percent up to Date)
HbA1c (all patients with diabetes)
|
-9.92 screen, % up to date
Interval -15.91 to -3.94
|
-30.51 screen, % up to date
Interval -50.2 to -10.83
|
|
DM Key Tests (Screening, Percent up to Date)
LDL (patients with diabetes screened for social risks (subset))
|
-8.53 screen, % up to date
Interval -15.03 to -2.02
|
-29.95 screen, % up to date
Interval -54.58 to -5.32
|
|
DM Key Tests (Screening, Percent up to Date)
LDL (all patients with diabetes)
|
-10.02 screen, % up to date
Interval -15.75 to -4.3
|
-33.20 screen, % up to date
Interval -54.01 to -12.39
|
Adverse Events
Wedge 1
Wedge 2
Wedge 3
Wedge 4
Wedge 5
Wedge 6
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Rachel Gold, PhD, MPH
Kaiser Permanente Center for Health Research
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place