Skip to content

Illinois United ePREP Program Evaluation

Illinois United: ePREP Program Evaluation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04378309
Enrollment
338
Registered
2020-05-07
Start date
2020-10-15
Completion date
2023-06-30
Last updated
2025-08-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Relational Problems, Relationship, Marital

Brief summary

The current research is designed to implement and evaluate the ePREP relationship intervention with couples throughout the state of Illinois.

Detailed description

The objective of the research is to evaluate the effectiveness of an online intervention for help-seeking couples designed to promote individual and couple well-being. Within the United States, one-third of married couples are distressed and almost half of first marriages end in divorce/separation. Relationship distress is associated with a variety of negative health outcomes, including worsened mental and physical health problems in partners as well as internalizing and externalizing problems in children. Newly developed online intervention programs for distressed couples have shown to be efficacious, but their overall reach to the general population remains limited. The current research is designed to implement and evaluate the ePREP relationship intervention with couples throughout the state of Illinois.

Interventions

BEHAVIORALePREP

6-session online psychoeducational program with supporting coach calls

Sponsors

University of Illinois at Urbana-Champaign
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Resident of Illinois * Married, engaged, or living with their partner for at least 6 months * Both partners willing to participate in online relationship-focused programming

Exclusion criteria

* One or both partners reports severe forms of intimate partner violence occurring in the relationship

Design outcomes

Primary

MeasureTime frameDescription
Change in Relationship SatisfactionImmediate and 6-month follow-upCouple Satisfaction Index
Change in Relationship InstabilityImmediate and 6-month follow-up3 item Relationship Instability measure (from Doss et al., 2020, Journal of Consulting and Clinical Psychology)
Change in Partner SupportImmediate and 6-month follow-up5 item Partner Support measure (from Doss et al., 2020, Journal of Consulting and Clinical Psychology)
Change in Communication conflictImmediate and 6-month follow-up4 item communication conflict measure (from Doss et al., 2020, Journal of Consulting and Clinical Psychology)
Change in Relationship confidenceImmediate and 6-month follow-up4 item relationship confidence measure (from Stanley et al., 1994)
Change in Intervention-target behaviorImmediate and 6-month follow-upPREP 3 keys (new measure created for this study, assessing participants confidence in implementing each of the 3 keys of the PREP program)

Secondary

MeasureTime frameDescription
Change in AngerImmediate and 6-month follow-upNIH PROMIS 5 item anger measure
Change in General HealthImmediate and 6-month follow-upSF-36 4 item general health perceptions
Change in Perceived StressImmediate and 6-month follow-upCohen's 10 item perceived stress measure
Change in InsomniaImmediate and 6-month follow-up7 item insomnia severity index
Change in Problematic Alcohol UseImmediate and 6-month follow-upPROMIS 7 item problematic alcohol use
Change in ExerciseImmediate and 6-month follow-up1 item exercise (CDC BRFSS 2016 adaptation)
Change in Partner AggressionImmediate and 6-month follow-up7 item partner aggression (from Doss et al., 2020, Journal of Consulting and Clinical Psychology)
Change in Psychological distressImmediate and 6-month follow-upKessler 6 item psychological distress

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026