An interventional study of FCU-Online, web/ mobile only and FCU-Online, web/ mobile + coach in Substance Use, Conduct Disorders in Adolescence and Depression, sponsored by University of Oregon. Completed at 1 site in United States. Per ClinicalTrials.gov, last updated 2023-12-19.
Sponsored by University of Oregon · Not applicable, Interventional, and Prevention
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Among 11 studies in Substance-Related Disorders by University of Oregon — 4 open to participants now, 4 under way, none of them phase 3. Substance-Related Disorders · University of Oregon.
Among the 11 studies in Substance-Related Disorders by University of Oregon, this one is the 4th largest by enrollment, is the only one that started in 2017, is one of 11 with no phase, and was the 5th registered.
2,241 studies on the registry are indexed under Substance-Related Disorders; 410 are open to participants now.
Browse Substance-Related Disorders studies →4 of the 11 studies in Substance-Related Disorders by University of Oregon are open now, in 1 country. Recruiting first, the newest first:
University of Oregon · Sites in United States
Ages 18+
University of Oregon · Sites in United States
Ages 11–14 · Healthy volunteers
University of Oregon · Sites in United States
Ages 18–24
University of Oregon · Sites in United States
Ages up to 50
By country, each count listing its studies:
Of the 265 Substance-Related Disorders studies recruiting now, 130 (49%) set no upper age limit and 117 (44%) stop at 75 or younger; 55 take children under 18; 89 take healthy volunteers.
This study: all sexes · healthy volunteers too.
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11 studies; the count open now beside each. This study's row is marked.
First in 2003; this study’s year is marked. 1 started in 2017.
This study's enrollment of 322 is above the median of 108 across 1,843 interventional studies indexed under Substance-Related Disorders.
Median enrollment 180 across the 11 interventional studies. Of the 7 that completed or were terminated, 2 (29%) have results posted.
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University of Oregon is the lead sponsor of 75 studies on the registry; 18 are open to participants now.
2 of the studies in Substance-Related Disorders by University of Oregon that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT07025083University of OregonAdaptation of the Family Check-Up Online | 2026-12-31 |
| NCT05684094University of OregonMechanisms of Risky Alcohol Use in Young Adults: Linking Sleep to Reward- and Stress-Related Brain Function | 2027-02-28 |
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Among the 11 studies in Substance-Related Disorders by University of Oregon, from their registry updates:
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The purpose of this study is to develop and evaluate the effectiveness of a web-based version of the Family Check-up (FCU). The FCU is a school-based family-centered intervention that has been developed over the past 20 years and tested across the United States with diverse populations. It focuses on enhancing parenting skills and family management in early adolescence. The FCU has been shown to be highly effective at reducing adolescent problem behavior, achievement problems, depression, and substance use over an extended period of time.
In the original FCU, parents complete an assessment that evaluates family strengths and challenges. They then receive feedback from a family consultant about how their data compare to other families with children of the same age. As part of this feedback session, the consultant helps motivate parents to make changes at home that will positively impact their child and family overall. Parents and consultants decide together which child behaviors they most want to see change. The consultant then works with parents to enhance relevant parenting and family management skills.
Despite the demonstrated effectiveness of this intervention, few schools have the resources and staffing to implement it without substantial support. It seems, then, that schools would benefit from an online package that requires fewer school resources to implement. The FCU-Online is designed to incorporate the successful components of the original FCU while reducing the burden on schools. And, because it is accessed online, parents can utilize this resource at a time and location convenient to them.
In this study, 300 families will be randomly assigned to one of three conditions: a web/ mobile-only version of the FCU, a web/mobile + coach version, or middle school as usual. Research on mental health interventions delivered over the internet suggests that a coach or "in-person" contact enhances outcomes. However, programs that require no coaching or in-person contact are cheaper and easier for schools to deliver. Therefore, a web/ mobile-only version may allow more schools to deliver the intervention to a greater number of families and children. Thus, investigators will test the relative effectiveness of a coach version versus an online-only version at improving key parenting skills. It is predicted that changes in parenting will lead to reductions in risk behavior, such as problem behavior at school and substance use.
School-based, family-centered interventions for reducing substance use in adolescence have been shown to be highly effective and result in reductions in problem behavior, achievement problems, depression, and substance use over time. Although these interventions have been shown to be effective in efficacy trials across the United States, few schools have the resources to implement these interventions without substantial support. Barriers such as low staffing, poorly trained staff, and limited resources prevent the successful uptake of family-centered interventions in schools, yet most school systems are supportive of enhancing family-school partnerships. Because school systems lack the necessary infrastructure and resources to deliver such an intervention, they would benefit from an online package that is evidence based and accessible to parents. However, few family-centered, web-based interventions for substance use prevention exist on the Internet, and few if any are derived from empirically based programs.
To address this gap, project investigators are developing and will be testing the efficacy of an online version of the Family Check-Up (FCU) for schools that parents can use either at the school or at home. The FCU is a school-based, model-driven intervention that has been developed during the past 20 years and has been iteratively revised on the basis of multiple intervention trials with diverse populations. This study is building upon the investigators' successful program of research by developing and testing the efficacy of The FCU-Online. It is designed to incorporate the successful components of the original FCU, such as a strengths-based assessment that is norm referenced, feedback using motivational interviewing, and follow-up modules that focus on enhancing parenting skills and family management in early adolescence. This research is designed to randomly assign 300 families to receive middle school as usual, the FCU-Online web/mobile only, or the FCU-Online web/mobile+coach version. Research on the delivery of mental health interventions via the Internet suggests that a coach or "in person" contact enhances outcomes; however, programs that require no coaching or in-person contact may have a larger public health impact. A coach version of the intervention will be compared with an online-only version that requires no staffing at schools. Project investigators will test the efficacy of this online version with respect to changing key parenting constructs, such as positive parenting and parental monitoring. It is predicted that changes in parenting will lead to reductions in risk behavior, such as problem behavior at school and substance use. This research will significantly contribute to researchers' understanding of effective interventions for adolescents that reduce risk behavior and substance use during the transition to high school, and it can significantly contribute to the overall uptake and dissemination of family-centered interventions in schools.
Specific aims of this study are as follows:
Aim 1: Design and evaluate a web-based FCU intervention for at-risk families of early adolescents (ages 11-14) that is guided by feedback from focus groups and targets known risk factors of later substance use. The program will feature online assessment and feedback to caretakers delivered via either phone or Internet. An intervention website application and mobile messaging will support delivery of program modules and help motivate and facilitate tracking of activities. Examples will be presented to potential users, including parents and school personnel, to assess feasibility and usability. A 6-month pilot study will test all recruitment, assessment, and intervention procedures.
Aim 2: Examine the efficacy of the FCU-Online intervention by conducting a randomized, controlled trial of 300 at-risk middle school youths. Research suggests that a live coach enhances outcomes associated with web-based interventions; however, a web-based intervention that requires no coaching can be widely disseminated and has greater potential for a large public health impact. The investigators propose to examine outcomes associated with a web/mobile+coach version and a web/mobile-only version of the FCU. Families will be randomly assigned to the FCU-Online intervention (100 web/mobile+coach, 100 web/mobile only) or middle school as usual (n = 100).
Aim 2.1. Evaluate main effects of both versions of the FCU-Online, including academic achievement, behavioral control, family cohesiveness, and delayed onset of substance use.
Aim 2.2. Test a developmental, mediational model in which parenting skills and behavior mediate changes in youth behavior over time. It is expected that families who receive the FCU will show reductions in growth of youths' risk behavior, compared with the control group. Reductions will be mediated by positive changes in parenting behaviors and parenting skill development.
Aim 2.3. Examine moderators, including gender, ethnicity, and socioeconomic status, and model intervention effects by testing moderators over time. The investigators will assess the feasibility of the FCU as an Internet-delivered intervention in middle schools, the extent to which participants engage in the intervention and complete the program, satisfaction with the program, and effects of the FCU on improved parenting skills, positive youth adjustment, and reductions in youth problem behavior over 2 years.
Aim 2.4. Examine factors related to successful uptake and implementation of the intervention in schools. The public health impact of an Internet intervention is diminished if uptake of the intervention is poor. To understand factors related to implementation in schools, school personnel will be trained at the end of the project in delivery of the FCU-Online intervention. The investigators will assess feasibility, usage, coach fidelity, and uptake through engagement data collected via the website. Data from teachers and school administrators will be collected to examine factors that promote implementation in schools and that further researchers' understanding of how this intervention will be applied in a real-world setting.
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Exclusion Criteria:
Participants will complete the FCU online independently, without the help of a coach.
Behavioral: FCU-Online, web/ mobile only
Participants will complete the FCU online and will be contacted by a family coach. The coach will conduct motivational interviewing and provide support to parents via phone. Participants in this condition will have contact with a coach at least 2 times.
Behavioral: FCU-Online, web/ mobile + coach
Participants in this condition will receive "middle school as usual", meaning that they will continue to receive whatever services are normally provided by the middle school during the year of their participation in the study. Once their research participation is completed (i.e., after they complete their final follow-up survey), participants in this condition will be offered the opportunity to use the FCU-Online website if they wish, without the support of a coach. No additional data will be collected.
Participants will be invited to complete the FCU via the FCU-Online website. They will complete an assessment, receive computer-generated feedback, and access to skills units designed to teach parents the importance of using specific parenting skills, provide practice opportunities to try these skills, and tools to track their use of these parenting skills and any associated changes in child behavior.
Participants will be invited to complete the FCU via the FCU-Online website. They will complete an assessment, receive computer-generated feedback, and access to skills units designed to teach parents the importance of using specific parenting skills, provide practice opportunities to try these skills, and tools to track their use of these parenting skills and any associated changes in child behavior. Participants will also have access to a "family coach" who will motivate parents to enhance parenting skills and provide support while they are learning to use these skills.
Change From Baseline in Youth Effortful Control Across 12 Months (Parent Report)
Parents reported on their child's effortful attention control via questionnaire using an 8-item subscale of the Early Adolescent Temperament Questionnaire- Revised. Parents were asked to use a 5-pt scale with endpoints of "almost always untrue" and "almost always true" to indicate how well each of 8 statements described their child. Scores ranged from 1-5. High scores indicate greater self-regulation.
Time frame: baseline; 3 months; 6 months; 1 year
Change From Baseline in Sense of Parenting Importance Across 12 Months (Parent Report)
Using a measure developed for the purposes of this study, parents were provided with a list of 14 parenting skills that closely corresponded to skills that were supported in the FCU Online parenting curriculum, shich as "providing praise and encouragement for good behavior" and "setting clear rules and expectations for behavior." For each parenting skill, parents were asked to indicate the importance of this skill during the middle school years using a 5-point scale with endpoints of "not at all important" and "very important." Scores ranged from 1-5. Higher scores indicate higher endorsement of the importance of parenting skills.
Time frame: baseline; 3 months; 6 months; 1 year
Change From Baseline in Sense of Parenting Confidence Across 12 Months (Parent Report)
Using a measure developed for the purposes of this study, parents were provided with a list of 14 parenting skills that closely corresponded to skills that were supported in the FCU Online parenting curriculum, shich as "providing praise and encouragement for good behavior" and "setting clear rules and expectations for behavior." For each parenting skill, parents were asked to indicate their level of confidence in using each skill with their child using a 5-point scale with endpoints of "not at all confident" and "very confident." Scores ranged from 1 to 5. Higher scores indicate greater confidence in using parenting skills.
Time frame: baseline; 3 months; 6 months; 1 year
Change From Baseline in Parenting Self-Efficacy Across 12 Months (Parent Report)
Parenting self-efficacy was assessed with 8 self-report items adapted from the Parenting Task Checklist. Using a 5-pt scale with endpoints of "not confident at all" and "very confident," parents were asked to indicated their level of confidence in handling 8 negative child behaviors such as "your child arguing with you about rules" and "your child's mood swings." Scores ranged from 0 to 4. Higher scores indicate greater parenting confidence/ self-efficacy.
Time frame: baseline; 3 months; 6 months; 1 year
Change From Baseline in Youth Conduct Problems Across 12 Months (Parent Report)
Parents reported on their child's problem behavior using the Strengths and Difficulties Questionnaire (SDQ), a 25-item brief behavioral screening questionnaire that consists of 5 subscales with 5 questions each. The 5 subscales are conduct problems, emotional problems, hyperactivity, peer problems, and prosocial behavior. Parents were asked to indicate the extent to which statements were true of their child's behavior in the past month using a 3-pt scale (not true, somewhat true, and certainly true). The conduct problems subscale included items such as "often loses temper" and "often fights with other youth or bullies them." Scores ranged from 0 to 10. High scores indicate greater conduct problems.
Time frame: baseline; 3 months; 6 months; 1 year
Change From Baseline in Youth Hyperactivity Across 12 Months (Parent Report)
Parents reported on their child's problem behavior using the Strengths and Difficulties Questionnaire (SDQ), a 25-item brief behavioral screening questionnaire that consists of 5 subscales with 5 questions each. The 5 subscales are conduct problems, emotional problems, hyperactivity, peer problems, and prosocial behavior. Parents were asked to indicate the extent to which statements were true of their child's behavior in the past month using a 3-pt scale (not true, somewhat true, and certainly true). The hyperactivity subscale included items such as "restless, overactive, cannon sit still for long" and "easily distracted, concentration wanders." Scores ranged from 0 to 10. High scores indicate greater hyperactivity.
Time frame: baseline; 3 months; 6 months; 1 year
Change From Baseline in Youth Emotional Problems Across 12 Months (Parent Report)
Parents reported on their child's problem behavior using the Strengths and Difficulties Questionnaire (SDQ), a 25-item brief behavioral screening questionnaire that consists of 5 subscales with 5 questions each. The 5 subscales are conduct problems, emotional problems, hyperactivity, peer problems, and prosocial behavior. Parents were asked to indicate the extent to which statements were true of their child's behavior in the past month using a 3-pt scale (not true, somewhat true, and certainly true). The emotional problems subscale included items such as "many worries or often seemed worried" and "often unhappy, depressed, or tearful." Scores ranged from 0 to 10. High scores indicate greater emotional problems.
Time frame: baseline; 3 months; 6 months; 1 year
During two consecutive school years, all families with a 6th or 7th grade student enrolled in one of eight public middle schools in Oregon (two rural, two urban, and four suburban schools) were contacted and invited to participate via an email sent by the principal. Schools ranged in size from 294 to 839 students; the percentage of students qualifying for free or reduced lunch ranged from 52% to 100%. Families were recruited between February 2017 and June 2018.
| Milestone | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Started | 109 | 108 | 105 |
| Completed | 109 | 108 | 105 |
| Not completed | 0 | 0 | 0 |
| Milestone | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Started | 109 | 108 | 105 |
| Completed | 101 | 98 | 103 |
| Not completed | 8 | 10 | 2 |
| Withdrew: Declined to respond | 8 | 10 | 2 |
| Milestone | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Started | 109 | 108 | 105 |
| Completed | 102 | 95 | 101 |
| Not completed | 7 | 13 | 4 |
| Withdrew: Declined to respond | 7 | 13 | 4 |
| Milestone | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Started | 109 | 108 | 105 |
| Completed | 102 | 92 | 99 |
| Not completed | 7 | 16 | 6 |
| Withdrew: Declined to respond | 7 | 16 | 6 |
Parents reported on their child's effortful attention control via questionnaire using an 8-item subscale of the Early Adolescent Temperament Questionnaire- Revised. Parents were asked to use a 5-pt scale with endpoints of "almost always untrue" and "almost always true" to indicate how well each of 8 statements described their child. Scores ranged from 1-5. High scores indicate greater self-regulation.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Baseline | 3.37 ± 0.92 | 3.19 ± 0.91 | 3.34 ± 0.95 |
| 3-month follow-up | 3.39 ± 0.88 | 3.36 ± 0.85 | 3.29 ± 0.95 |
| 6-month follow-up | 3.44 ± 0.84 | 3.36 ± 0.86 | 3.33 ± 0.88 |
| 12-month follow-up | 3.33 ± 0.8 | 3.31 ± 0.92 | 3.21 ± 0.92 |
Using a measure developed for the purposes of this study, parents were provided with a list of 14 parenting skills that closely corresponded to skills that were supported in the FCU Online parenting curriculum, shich as "providing praise and encouragement for good behavior" and "setting clear rules and expectations for behavior." For each parenting skill, parents were asked to indicate the importance of this skill during the middle school years using a 5-point scale with endpoints of "not at all important" and "very important." Scores ranged from 1-5. Higher scores indicate higher endorsement of the importance of parenting skills.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| baseline | 4.51 ± 0.31 | 4.55 ± 0.24 | 4.49 ± 0.30 |
| 3-month follow-up | 4.48 ± 0.35 | 4.59 ± 0.27 | 4.47 ± 0.31 |
| 6-month follow-up | 4.51 ± 0.34 | 4.56 ± 0.29 | 4.47 ± 0.30 |
| 12-month follow-up | 4.48 ± 0.34 | 4.55 ± 0.29 | 4.47 ± 0.32 |
Using a measure developed for the purposes of this study, parents were provided with a list of 14 parenting skills that closely corresponded to skills that were supported in the FCU Online parenting curriculum, shich as "providing praise and encouragement for good behavior" and "setting clear rules and expectations for behavior." For each parenting skill, parents were asked to indicate their level of confidence in using each skill with their child using a 5-point scale with endpoints of "not at all confident" and "very confident." Scores ranged from 1 to 5. Higher scores indicate greater confidence in using parenting skills.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| baseline | 4.16 ± 0.64 | 4.11 ± 0.51 | 4.13 ± 0.54 |
| 3-month follow-up | 4.23 ± 0.56 | 4.17 ± 0.55 | 4.08 ± 0.62 |
| 6-month follow-up | 4.21 ± 0.54 | 4.20 ± 0.53 | 4.10 ± 0.52 |
| 12-month follow-up | 4.15 ± 0.58 | 4.19 ± 0.54 | 4.03 ± 0.55 |
Parenting self-efficacy was assessed with 8 self-report items adapted from the Parenting Task Checklist. Using a 5-pt scale with endpoints of "not confident at all" and "very confident," parents were asked to indicated their level of confidence in handling 8 negative child behaviors such as "your child arguing with you about rules" and "your child's mood swings." Scores ranged from 0 to 4. Higher scores indicate greater parenting confidence/ self-efficacy.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| baseline | 2.85 ± 0.79 | 2.66 ± 0.74 | 2.75 ± 0.78 |
| 3-month follow-up | 2.80 ± 0.76 | 2.85 ± 0.70 | 2.75 ± 0.75 |
| 6-month follow-up | 2.90 ± 0.7 | 2.86 ± 0.71 | 2.78 ± 0.75 |
| 12-month follow-up | 2.85 ± 0.73 | 2.91 ± 0.65 | 2.81 ± 0.80 |
Parents reported on their child's problem behavior using the Strengths and Difficulties Questionnaire (SDQ), a 25-item brief behavioral screening questionnaire that consists of 5 subscales with 5 questions each. The 5 subscales are conduct problems, emotional problems, hyperactivity, peer problems, and prosocial behavior. Parents were asked to indicate the extent to which statements were true of their child's behavior in the past month using a 3-pt scale (not true, somewhat true, and certainly true). The conduct problems subscale included items such as "often loses temper" and "often fights with other youth or bullies them." Scores ranged from 0 to 10. High scores indicate greater conduct problems.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Baseline | 1.37 ± 1.81 | 1.44 ± 1.65 | 1.05 ± 1.38 |
| 3-month follow-up | 1.32 ± 1.63 | 1.30 ± 1.55 | 1.24 ± 1.54 |
| 6-month follow-up | 1.17 ± 1.57 | 1.12 ± 1.54 | 1.00 ± 1.44 |
| 12-month follow-up | 1.19 ± 1.40 | 1.21 ± 1.60 | 1.08 ± 1.45 |
Parents reported on their child's problem behavior using the Strengths and Difficulties Questionnaire (SDQ), a 25-item brief behavioral screening questionnaire that consists of 5 subscales with 5 questions each. The 5 subscales are conduct problems, emotional problems, hyperactivity, peer problems, and prosocial behavior. Parents were asked to indicate the extent to which statements were true of their child's behavior in the past month using a 3-pt scale (not true, somewhat true, and certainly true). The hyperactivity subscale included items such as "restless, overactive, cannon sit still for long" and "easily distracted, concentration wanders." Scores ranged from 0 to 10. High scores indicate greater hyperactivity.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| baseline | 3.72 ± 2.46 | 4.19 ± 2.87 | 3.45 ± 2.69 |
| 3-month follow-up | 3.20 ± 2.02 | 3.47 ± 2.39 | 3.31 ± 3.43 |
| 6-month follow-up | 3.11 ± 2.39 | 3.45 ± 2.37 | 3.24 ± 2.32 |
| 12-month follow-up | 3.21 ± 2.10 | 3.41 ± 2.47 | 3.46 ± 2.56 |
Parents reported on their child's problem behavior using the Strengths and Difficulties Questionnaire (SDQ), a 25-item brief behavioral screening questionnaire that consists of 5 subscales with 5 questions each. The 5 subscales are conduct problems, emotional problems, hyperactivity, peer problems, and prosocial behavior. Parents were asked to indicate the extent to which statements were true of their child's behavior in the past month using a 3-pt scale (not true, somewhat true, and certainly true). The emotional problems subscale included items such as "many worries or often seemed worried" and "often unhappy, depressed, or tearful." Scores ranged from 0 to 10. High scores indicate greater emotional problems.
| score on a scale | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control |
|---|---|---|---|
| Baseline | 2.56 ± 2.28 | 2.78 ± 2.12 | 2.34 ± 2.27 |
| 3-month follow-up | 2.36 ± 2.23 | 2.20 ± 1.97 | 2.56 ± 2.42 |
| 6-month follow-up | 2.45 ± 2.37 | 2.31 ± 2.04 | 2.47 ± 2.30 |
| 12-month follow-up | 2.64 ± 2.43 | 2.09 ± 1.96 | 2.60 ± 2.37 |
Collected over Participants were monitored for adverse events over the study period (until their 12-month post-test was completed).. Non-serious events are listed at a 0% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Web/ Mobile-only | 0/109 (0%) | 0/109 (0%) | 0/109 (0%) |
| Web/Mobile + Coach | 0/108 (0%) | 0/108 (0%) | 0/108 (0%) |
| Wait List Control | 0/105 (0%) | 0/105 (0%) | 0/105 (0%) |
At baseline there were 109 parent-child dyads in the web/ mobile-only condition (n=218), 108 dyads in the web/ mobile + coach condition (n=216), and 105 dyads in the wait list control condition (n=210). Descriptive statistics have been provided for the children's demographics, but only parent data were included in outcome analyses.
| Age, Continuous(years) | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control | Total |
|---|---|---|---|---|
| parent | 40.27 ± 6.18 | 40.11 ± 6.24 | 40.23 ± 6.32 | 40.20 ± 6.23 |
| child | 11.83 ± 0.69 | 11.87 ± 0.76 | 11.93 ± 0.68 | 11.88 ± 0.71 |
| Sex: Female, Male(Participants) | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control | Total |
|---|---|---|---|---|
| parent — Female | 93 | 102 | 96 | 291 |
| parent — Male | 16 | 6 | 9 | 31 |
| child — Female | 54 | 51 | 49 | 154 |
| child — Male | 55 | 57 | 56 | 168 |
| Ethnicity (NIH/OMB)(Participants) | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control | Total |
|---|---|---|---|---|
| parent — Hispanic or Latino | 9 | 10 | 8 | 27 |
| parent — Not Hispanic or Latino | 100 | 98 | 97 | 295 |
| parent — Unknown or Not Reported | 0 | 0 | 0 | 0 |
| child — Hispanic or Latino | 21 | 22 | 10 | 53 |
| child — Not Hispanic or Latino | 88 | 86 | 95 | 269 |
| child — Unknown or Not Reported | 0 | 0 | 0 | 0 |
| Race (NIH/OMB)(Participants) | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control | Total |
|---|---|---|---|---|
| parent — American Indian or Alaska Native | 2 | 3 | 1 | 6 |
| parent — Asian | 3 | 1 | 0 | 4 |
| parent — Native Hawaiian or Other Pacific Islander | 0 | 1 | 0 | 1 |
| parent — Black or African American | 4 | 2 | 1 | 7 |
| parent — White | 87 | 86 | 94 | 267 |
| parent — More than one race | 6 | 10 | 3 | 19 |
| parent — Unknown or Not Reported | 7 | 5 | 6 | 18 |
| child — American Indian or Alaska Native | 1 | 3 | 1 | 5 |
| child — Asian | 3 | 0 | 1 | 4 |
| child — Native Hawaiian or Other Pacific Islander | 0 | 0 | 0 | 0 |
| child — Black or African American | 4 | 1 | 1 | 6 |
| child — White | 78 | 78 | 85 | 241 |
| child — More than one race | 14 | 16 | 12 | 42 |
| child — Unknown or Not Reported | 9 | 10 | 5 | 24 |
| Region of Enrollment(Participants) | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control | Total |
|---|---|---|---|---|
| United States | 218 | 216 | 210 | 644 |
| Family Socioeconomic Status (SES) Risk(score on a scale) | Web/ Mobile-only | Web/Mobile + Coach | Wait List Control | Total |
|---|---|---|---|---|
| Mean | 0.99 ± 1.17 | 1.20 ± 1.39 | 0.90 ± 1.11 | 1.03 ± 1.23 |
PDFs hosted by the registry, ClinicalTrials.gov.
Plan to share: No
Ran from Feb 2017 to primary completion in Sep 2019, 31 months.
Results were first posted in Dec 2023, 4 years 2 months after primary completion.
Of 814 non-industry interventional studies with no phase under Substance-Related Disorders, half reached primary completion within 35 months of starting (the median), counting those still running; a quarter within 18 and three quarters within 53. This study's 31 months is below that.
Counting every sponsor, half of 854 studies reached it within 34 months; a quarter within 17 and three quarters within 53.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Nov 2023. You cannot join it, but the record below documents what was studied.
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University of Oregon