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Making Change Happen Translating Research into MCH Public Health Practice: The Role of Evaluation. Maternal and Child Health Leadership Conference Translating Research into MCH Public Health Practice: The Role of Evaluation Plenary II: Home Visitation May 17, 2004. David Olds, PhD.
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Making Change Happen Translating Research into MCH Public Health Practice: The Role of Evaluation Maternal and Child Health Leadership ConferenceTranslating Research into MCH Public Health Practice: The Role of EvaluationPlenary II: Home VisitationMay 17, 2004
David Olds, PhD Professor of Pediatrics, Psychiatry, and Preventive Medicine University of Colorado Health Sciences Center May 17, 2004
NURSE FAMILY PARTNERSHIP • Program with power • Make sense to parents • Solid clinical underpinnings • Nurse home visits from pregnancy through child age two • Rigorously tested
FAMILIES SERVED • Low income pregnant women • Usually teens • Usually unmarried • First-time parents
THREE GOALS • Improve pregnancy outcomes • Improve child health and development • Improve parents’ economic self-sufficiency
Prenatal Health-Related Behaviors Child Neurodevelopmental Impairment Child/Adolescent Functioning Dysfunctional Caregiving Program Emotional/Behavior Dysregulation Antisocial Behavior Substance Abuse Cognitive Impairment Maternal Life Course Closely Spaced Unplanned Pregnancy Negative Peers Welfare Dependence Substance Abuse
TRIALS OF PROGRAM Elmira, NY Memphis, TN Denver, CO N = 400 N = 1,138 N = 735 • Low-income whites • Semi-rural • Low-income • blacks • Urban • Large portion of Hispanics • Nurse versus paraprofessional visitors
CONSISTENT RESULTS ACROSS TRIALS • Improvements in women’s prenatal health • Reductions in children’s injuries • Fewer subsequent pregnancies • Greater intervals between births • Increases in fathers’ involvement • Increases in employment • Reductions in welfare and food stamps • Improvements in school readiness
Elmira Maltreatment & Injuries (0 - 2 Years) • 80% Reduction in Child Maltreatment (Poor, Unmarried Teens) • 56% Reduction in Emergency Room Visits (12-24 Months)
100 60 Simultaneous Region of Treatment Differences (p < .10) 50 % Abuse / Neglect 40 30 20 Comparison 10 Nurse 0 9 10 11 12 13 14 Maternal Sense of Control
Verified reports of child abuse and neglect 79% Behavioral problems due to drug or alcohol use 44% Arrests 69% ELMIRA SUSTAINABLE RESULTS: Mothers LOW-INCOME, UNMARRIED 15-YEAR FOLLOW-UP
Arrests 54% Convictions 69% Sexual Partners 58% Cigarettes Smoked 28% Number of days consuming alcohol 51% ELMIRA SUSTAINABLE RESULTS: Adolescents 15-YEAR OLDS BORN TO UNMARRIED, LOW-INCOME MOTHERS
Cumulative Cost Savings: Elmira High-Risk Families Cumulative savings Cumulative dollars per child Cumulative Costs Age of child (years)
Memphis Design • Urban Setting • Sample (N = 1139 for prenatal and N = 743 for postnatal) • 92% African American • 98% Unmarried • 85% < Federal Poverty Index • 64% < 19 years at intake • Randomized Trial
Memphis Program Effects on Childhood Injuries (0 - 2 Years) • 23% Reduction in Health-Care Encounters for Injuries & Ingestions • 80% Reduction in Days Hospitalized for Injuries & Ingestions
Diagnosis for Hospitalization in which Injuries and Ingestions Were Detected Nurse-Visited (n=204) • Age Length • (in months) of Stay • Burns (10 & 20 to face) 12.0 2 • Coin Ingestion 12.1 1 • Ingestion of Iron Medication 20.4 4 Kitzman, H., Olds, D.L., Henderson, Jr., C.R., et al. JAMA 1997; 278: 644-652.
Diagnosis for Hospitalization in which Injuries and Ingestions Were Detected - Comparison (n=453) • Age Length • (in months) of Stay • Head Trauma 2.4 1 • Fractured Fibula/Congenital Syphilis 2.4 12 • Strangulated Hemia with Delay in Seeking • Care/ Burns (10 to lips) 3.5 15 • Bilateral Subdural Hemotoma 4.9 19 • Fractured Skull 5.2 5 • Bilateral Subdural Hemotoma (Unresolved)/ Aseptic Meningitis - 2nd hospitalization 5.3 4 • Fractured Skull 7.8 3 • Coin Ingestion 10.9 2 • Child Abuse Neglect Suspected 14.6 2 • Fractured Tibia 14.8 2 • Burns (20 face/neck) 15.1 5 • Burns (20 & 30 bilateral leg) 19.6 4 • Gastroenteritis/Head Trauma 20.0 3 • Burns (splinting/grafting) - 2nd hospitalization 20.1 6 • Finger Injury/Osteomyelitis 23.0 6
1.5 Comparison 1.0 Simultaneous Region of Treatment Differences (p < .05) No. Health Care Encounters with Injuries/Ingestions 0.5 Nurse 0.0 60 70 80 90 100 110 120 130 Mothers’ Psychological Resources
3.5 3.0 2.5 No. Days Hospitalized with Injuries/Ingestions 2.0 Comparison 1.5 Simultaneous Region of Treatment Differences (p < 0.05) 1.0 0.5 Nurse 0.0 60 70 80 90 100 110 120 130 Mothers’ Psychological Resources
Enduring Effects on Maternal Life-Course in Memphis • 31% Fewer Closely Spaced (<6 months) Subsequent Pregnancies • 50% Fewer Subsequent Therapeutic Abortions • 30% Fewer Subsequent Admissions to Neonatal Intensive Care • 3.64 Fewer Months of Welfare Use • 32% Increase in Father Presence in Household • 50% Increase in Marriage Kitzman, Olds, Sidora, et al. Journal of the American Medical Association, April 19, 2000 1983-1989.
Growing Effects on Child Development Memphis 6-Year • Higher IQ’s • Better language development • Fewer mental health problems
Denver Maternal Characteristics Married 13% Mexican American 46% African American 17% European American (Non-Hispanic) 35% Monolingual Spanish Speakers 4% Cigarette Smokers 25%
Denver Design 735 Families Nurses N=236 Paraprofessionals N=244 Controls N=255
Pattern of Denver Program Effects Maternal and Child Functioning Comparison Para Nurse
Change in Cotinine From Intake to End of Pregnancy 100 Change In Cotinine 0 Control -36.6 Para -73.8 -100 -200 Nurse -235.6* -300 -400 *P < .05
Preschool Language Scale 21 months (Born to Low-Resource Mothers) PC-N = .04
Child Executive Functioning Index 4-Years (Born to Low-Resource Mothers) Pc-p = .06, ES = .29; Pc-n = .000, ES = .47
Child Activity Level - 4-Years (Born to Low-Resource Mothers) Pc-n = .02 ES = .39
NATIONAL REPLICATION Now operating in over 250 counties in 23 states, serving over 12,000 families per year.
FROM SCIENCE TO PRACTICE • Nurturing Community, Organizational, and State Development • Training and Technical Assistance • Program Guidelines • Clinical Information System • Assessing Program Performance • Continuous Improvement
Communities Served as of January 2004 5 6 3 2 2 3 23 1 30 1 1 4 1 1 46 11 2 3 1 1 77 8 13 * Numbers indicate number of counties in which the program serves clients
Typical Sources of Funding • Medicaid • TANF • Child Welfare • Maternal and Child Health • Juvenile Justice
Use of Para-Professionals in Home Visitation Interventions: Results from the San Diego Randomized Trial and Reflections on Related Studies John Landsverk, Ph.D. Professor of Social Work San Diego State University May 17, 2004 – UIC MCH Conference
Healthy Families San Diego • Combined funding from state agency and two foundations: CA DSS-OCAP, CA Wellness Fd., Stuart Fd., with supplemental funding from the federal AHCPR • Purpose - to test the Hawaii model within a State of California context. • Direct replication of Hawaii Johns Hopkins study (Duggan): • screening and assessment procedures • randomized design - yearly outcomes measures to 3rd birthday • data collection independent of program with same measures
Overall Study Objective Determine whether in-home family support services by paraprofessionals result in: • improved child health and development outcomes; • improved parental life course outcomes; • reduced risk for child abuse and neglect; • reduced incidence of child abuse and neglect; • families being more effectively tied into other needed services in the community.
Intervention • Weekly home visits for up to 36 months • Limited caseloads - no more than 25 per home visitor • Enhancements of Hawaii program • Team case management • Child development specialist role • Structured groups • Pre-service and “wrap around” training • Focus on: • Parent child relationship • Preventative health care • Child development
Healthy Families - San Diego Team Team Leader LCSW Child Development Specialist Available to entire team Home Visitor Home Visitor Home Visitor Home Visitor Home Visitor
Study Performance • Successful Randomization • No significant differences between groups at baseline or follow-up years on demographics and clinical risk factors • Substantial Cohort Retention (N=247) (N=241) • Year One: 89% Intervention = 89.5%,Control = 88.8% • Year Two: 83% Intervention = 79.0%, Control = 86.0% • Year Three: 85% Intervention = 83.0%, Control = 86.0%
Service Delivery Statistics (Intent to treat) • Total Home Visits for 247 Families Over 36 Months • Year One 3,807 • Year Two 3,538 • Year Three 2,563 • Year Four 491 • Total 10,489 • Home Visits for 247 Families Mean Median Range • Year One 20 20 0 - 55 • Year Two 13 10 0 - 55 • Year Three 10 6 0 – 47 • 36 Months 43 40 0-144
Percent of Eligible Families Receiving Services by Program Month Percent of Eligible Families Month
Repeat Pregnancy Percent
Pregnancy Within 36 Months of Index Birth By Group within Ethnicity p = .005 46 45 44 45 Percent 59 52 56 55 49 28
Any Live Births Percent
Maternal Depressive Symptoms (CES-D) Group x Time p = .10 Mean CES-D Score
Any Neglect By Group (CTS-PC) Percent
Use of Corporal Punishment By Group (CTS-PC) p = .07 Percent