The Health Check-Up for Expectant Moms

Study Overview
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Brief Summary
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The objective of this study is to develop and determine feasibility of a computer-delivered intervention (Health Check-up for Expectant Moms) approach to target women at risk for HIV or other sexually transmitted infections (STIs) and alcohol/drug use during pregnancy through two phases of testing: The development aims of this study are to: Develop intervention content. Perform a small open trial (n = 10) of the computer based intervention (Health Check-up for Expectant Moms) to assess feasibility of recruitment of target population and acceptability of the intervention and study procedures via participant report of ease of use, helpfulness, and overall satisfaction. The pilot study aims of this study are to: Conduct a randomized controlled pilot study in a sample of 50 high risk (at risk for HIV/STIs and alcohol/drug use) pregnant women. Determine: feasibility of the computer based intervention acceptability via participant report of ease of use, helpfulness, and overall satisfaction evidence for the hypothesized effects on outcomes: the proposed intervention, in comparison to a time-and-attention-matched control group, will produce reductions in HIV/STIs risk behavior during the follow-up assessment at 4 months. Determine if the intervention condition, relative to control, will produce reductions in alcohol/drug use (frequency, quantity, and heavy drinking/use frequency). Determine effects on process variables: if participants assigned to the intervention condition, relative to control, will demonstrate greater increases in knowledge, readiness to change and risk perceptions.

Detailed Description
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This R21 will assess a computer-delivered screening, brief intervention and referral to treatment (SBIRT) approach, the Health Check-up for Expectant Moms (HCEM), which will address barriers in early identification and intervention with women at risk for HIV/STI primarily, integrating substance use given the well-supported relationship between these risks during pregnancy. The study will accomplish these objectives by developing and pilot testing a tailored, motivationally enhanced HIV/STI and alcohol/drug use risk reduction intervention that incorporates motivational interviewing (MI) and is consistent with the Information-Motivation-Behavior model of HIV risk behavior. The HCEM is a computer-delivered, brief intervention (one 60-minute session, plus a 15-minute booster session within one month) that is theory-driven and derived from empirical support. The study consists of the following phases: during the Development Phase, the research team will adapt the software for the computer-delivered intervention and an open trial with 10 participants. During the Pilot Study Phase, we will conduct a two-group, randomized controlled study with a sample of 50 pregnant women endorsing HIV/STI and alcohol/drug use risk. Study procedures include the following: potential participants will complete a 10-minute computer-based screener, including questions about general health, alcohol and drug use, and sexual behavior. Inclusion criteria for participation in the study include pregnant women who endorse: 1) an unplanned pregnancy, 2) at least one unprotected vaginal (or anal) sex occasion (USO) in the past 30 days, and 3) current alcohol or drug use, or at risk for prenatal alcohol/drug use. Participants who meet criteria for the study based on the screener will be consented and complete the computer-delivered baseline assessment. Study participants will complete a 60-minute, computer-delivered intervention at baseline, and a 15-minute computer-delivered booster session within one month. Participants will be randomly assigned to either the HCEM (i.e., motivational interviewing-based brief intervention) or a time-and-attention-matched control group (i.e., a brief series of videos of television shows, with subsequent ratings of subjective preference). All participants will complete a computer-delivered, follow-up assessment at four months. Results of this program of research are expected to inform the development of integrated HIV/STI and alcohol/drug use interventions that are high-reaching and widely disseminable within prenatal care.

Official Title
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Computer Intervention for HIV/STI Risk and Drug Use During Pregnancy

Conditions
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HIV

Intervention / Treatment
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* Behavioral: Health Check-Up for Expectant Moms


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Are pregnant Endorse having an unplanned pregnancy Endorse at least one unprotected sex occasion (USO) in the past 30 days Endorse current alcohol or drug use or are at-risk for prenatal alcohol/drug use Are between 18 and 50 years old. Are able to speak and read English sufficiently to be able to complete the study procedures. Exclusion Criteria: Unable to provide informed consent Cannot understand English well enough to understand the consent form when read aloud or assessment instruments that are narrated by the computer

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 50 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Health Check-Up of Expectant Moms<br>Participants receive computer delivered intervention (Health Check-up for Expectant Moms) | Behavioral: Health Check-Up for Expectant Moms<br>* Participants randomly assigned to the treatment condition will receive a 60-minute brief intervention on the Tablet after the baseline assessment. The software will personalize the intervention content based on the current risk status of each participant and will include a plan addressing endorsed risks. Within one month of baseline, there will be a 15-20 minute, computer-delivered booster session reviewing the personalized plan and identifying barriers in the reduction or risks and/or meeting the goals in the plan.<br>|
| No Intervention: Time and attention matched control group<br>Participants will be presented a brief series of videos of television shows, with subsequent ratings of subjective preference | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| CIAS (Computerized Intervention Authoring Software) Satisfaction Measure Scores to Assess the Feasibility and Acceptability of the Computer and HCEM Software | CIAS Satisfaction Measure (adapted from Ondersma et al., 2005). Self-report instrument assessing the extent to which participants found the software acceptable. Mean ratings on items including Likeability and Ease of use; scores range from 1 (low) to 5 (high) in satisfaction. HCEM Satisfaction Measure. Self-report instrument assessing the extent to which participants found specific components of the HCEM intervention acceptable (e.g., videos, resources, information); scores range from 1 (low) to 7 (high) in satisfaction. | 4 month follow up | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Percentage of Participants With Reduced HIV/STI Risk Behavior (Condomless Sex) From Baseline to Follow-Up. | Participants completed the Timeline Followback interview and self-reported their daily sex risk behavior including condomless sex | 4 month follow up | 
| Percentage of Participants Endorsing Alcohol/Drug Use at Baseline and 4-Month Follow-Up | The Timeline Followback approach was used to collect self-reported data regarding alcohol and/or drug use over a 4-month time period. | Baseline and 4-Month Follow-Up | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Health Check Up, HIV, STIs, Intervention