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.

Recruitment status

COMPLETED

Target enrollment

31 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)

Results posted on

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

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

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

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

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

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

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

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

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

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Wedge 2

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Wedge 3

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Wedge 4

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Wedge 5

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Wedge 6

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

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

Phone: 503-528-3902

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place