- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00438594
Age 9 Follow-up of Preventive Intervention (Denver) (DenverY09)
Age 9 Follow-up of Preventive Intervention
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This project supports a 9-year follow-up of 650 children and their families who were enrolled in a randomized trial of prenatal and infancy home visiting by paraprofessionals and by nurses; participating families were assigned to control, paraprofessional-, or nurse-visited conditions. Earlier phases of assessment found significant benefits for nurse- and paraprofessional-visited families and children, although the nurse effects tended to be larger. The current phase of follow-up is designed to determine whether the effects of the nurse and paraprofessional programs endure and grow through the child age 9.5.
The project is organized around seven questions:
- Do the programs of nurse and paraprofessional home-visiting produce enduring effects on: a) mothers' life-course; b) qualities of care parents provide to their children; c) children's early-onset behavior problems; d) children's incoherence and aggression/destruction in response to story stems; e) children's executive, language, and intellectual functioning and school achievement?
- To what extent are the beneficial effects of the programs on parental care-giving and children's development concentrated on those born to mothers with few psychological resources?
- To what extent are the benefits of the programs on mothers and children equivalent for Mexican- Americans and European-Americans?
- To what extent are the effects of the programs on antisocial behavior concentrated on boys? 5. To what extent are program effects moderated by school and neighborhood contexts?
6. To what extent are the effects of the programs on children's development explained by impacts of the programs on women's prenatal smoking, maternal life-course, qualities of parental caregiving, and children's earlier language development, executive functioning, and emotional regulation? 7. To what extent are the initial costs of the programs recovered in reduced expenditures for other government services during the first nine years of the first child's life?
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Women from 21 antepartum clinics serving low-income women in Denver recruited if they had no previous live births and either qualified for Medicaid or had no private insurance.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Tredobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Ingen indgriben: Kontrolgruppe
|
|
|
Eksperimentel: Paraprofessional home visits
home visitation by Paraprofessional
|
Home visits from mid-pregnancy until child age 2. Group 2 is visits by a paraprofessional; group 3 is visits by nurses.
|
|
Eksperimentel: Nurse home visits
home visitation by Nurse
|
Home visits from mid-pregnancy until child age 2. Group 2 is visits by a paraprofessional; group 3 is visits by nurses.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
fewer subsequent pregnancies
Tidsramme: When first child is 9
|
When first child is 9
|
|
increased interval between the birth of the first and second child
Tidsramme: When first child is 9
|
When first child is 9
|
|
reduced use of welfare
Tidsramme: When first child is 9
|
When first child is 9
|
|
increased participation in the work force
Tidsramme: When first child is 9
|
When first child is 9
|
|
reduced behavioral problems due to use of alcohol and drugs
Tidsramme: When first child is 9
|
When first child is 9
|
|
fewer arrests
Tidsramme: When first child is 9
|
When first child is 9
|
|
increased qualities of care parents provide to their children as reflected in fewer verified reports of child abuse and neglect and observations of coercive mother-child interaction.
Tidsramme: When first child is 9
|
When first child is 9
|
|
children's early-onset behavior problems (both externalizing and internalizing) reported by parents and teachers at home, at school, and with peers.
Tidsramme: At child age 9
|
At child age 9
|
|
children's aggressive and destructive themes and narrative coherence in their responses to story stems.
Tidsramme: At child age 9
|
At child age 9
|
|
executive functions and school achievement.
Tidsramme: At child age 9
|
At child age 9
|
Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Olds DL, Robinson J, Pettitt L, Luckey DW, Holmberg J, Ng RK, Isacks K, Sheff K, Henderson CR Jr. Effects of home visits by paraprofessionals and by nurses: age 4 follow-up results of a randomized trial. Pediatrics. 2004 Dec;114(6):1560-8. doi: 10.1542/peds.2004-0961.
- Olds DL, Robinson J, O'Brien R, Luckey DW, Pettitt LM, Henderson CR Jr, Ng RK, Sheff KL, Korfmacher J, Hiatt S, Talmi A. Home visiting by paraprofessionals and by nurses: a randomized, controlled trial. Pediatrics. 2002 Sep;110(3):486-96. doi: 10.1542/peds.110.3.486.
- Olds DL, Holmberg JR, Donelan-McCall N, Luckey DW, Knudtson MD, Robinson J. Effects of home visits by paraprofessionals and by nurses on children: follow-up of a randomized trial at ages 6 and 9 years. JAMA Pediatr. 2014 Feb;168(2):114-21. doi: 10.1001/jamapediatrics.2013.3817.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 03-0776
- R01MH069891 (U.S. NIH-bevilling/kontrakt)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .