Integrating Systems and Basic Income: Improving Outcomes for Families of Young Children
Advancing Health Equity Via Basic Income + Early Childhood Systems Integration: An RCT of the Baby Bonus Program
1 other identifier
interventional
2,400
1 country
1
Brief Summary
Early childhood is a critical period, laying the foundation for future growth and deveopment. This foundational period has an outsized effect, impacting health, well-being and achievement across one's lifespan. The U.S. lacks a cohesive early childhood system to support families with young children ages 0-5. The goal of this randomized controlled trial(RCT) is to test if community-based support via community health workers(CHWs) improves social and health services utilization, and child development. Furthermore, the trial will examine if income support enhances the impact of a CHW integrated system. Participants are English and Spanish speaking families with healthy newborns. This RCT was designed based on family priorities, community capacity and needs in a collective impact model. This trial is anchored at a university based children's hospital and involves many partners: families, county health, county leadership, a leading early childhood non-profit organization, the county's Medicaid managed care organization.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2025
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 7, 2025
CompletedFirst Submitted
Initial submission to the registry
November 21, 2025
CompletedFirst Posted
Study publicly available on registry
December 3, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2030
February 12, 2026
February 1, 2026
4.9 years
November 21, 2025
February 10, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (12)
Change in attendance at well-child visits
Dates of visits for primary care in Health Plan of San Mateo (HPSM, the county-based Medicaid Managed Care organization) claims data.
12, 24 and 36 months
Change in attendance at maternal postpartum follow-up visits
Dates of visits for postpartum checks in HPSM claims data.
12 months
Change in pediatric Emergency Department visits
Number of visits to the pediatric Emergency Department as per the HPSM claims data.
12 months, 24 months and 36 months
Change in referrals to Child Protective Services
Number of referrals to Child Protective Services in San Mateo County Human Services Agency administrative data.
12 months, 24 months and 36 months
Change in utilization of the Women Infants and Children program (WIC) - survey parents
Research coordinators will complete a phone survey with parents regarding WIC usage
Baseline, year 1, year 2, year 3
Change in utilization of the Women Infants and Children program (WIC) - administrative data
Administrative data from San Mateo County Family Health Services Agency regarding WIC usage
Baseline, 12 months, 24 months and 36 months
Change in utilization of Supplemental Nutrition Assistance Program (SNAP) services - survey parents
Research coordinators will complete a phone survey with parents regarding SNAP usage
Baseline, year 1, year 2, year 3
Change in utilization of SNAP services - administrative data
Administrative data regarding SNAP obtained from San Mateo County Human Services Agency.
Baseline, 12 months, 24 months and 36 months
Change in food insecurity scale score as measured by U.S. Household Food Security Survey Module
Research coordinators will complete a phone survey with parents regarding the U.S. Household Food Security Survey Module: Six-Item Short Form
Baseline, year 1, year 2, year 3
Change in financial well-being scale score
Research coordinators will complete a phone survey with parents regarding consumer Financial Protection Bureau's (CFPB) Financial Well-Being Scale (10 of 12 items)
Baseline, year 1, year 2, year 3
Number of participants who will be able or unable to cover a $400 unexpected expense.
Research coordinators will complete a phone survey with parents regarding CFPB Financial Well-Being Scale
Baseline, year 1, year 2, year 3
Change in child developmental trajectory
Study team will invite participants to clinical lab where a trained assessor will complete the Bayley-III Development Assessment for each child.
Approximately 18 to 22 months, and approximately 30 to 34 months.
Secondary Outcomes (11)
Change in parent depression scale score as measured by Patient Health Questionnaire (PHQ-9)
Baseline, year 1, year 2, year 3
Change in diagnoses for mental and behavioral health services for the parent - claims data
Administrative data at baseline, 12, 24 and 36 months
Change in referrals for mental and behavioral health services for the parent - administrative data Family Health Services (FHS)
Administrative data at baseline, 12, 24 and 36 months
Change in referrals for mental and behavioral health services for the parent - administrative data from Behavioral health and Recovery Services (BHRS)
Administrative data at baseline, 12, 24 and 36 months
Change in parent stress level
Year 1, year 2, year 3
- +6 more secondary outcomes
Study Arms (3)
Group A: Coordinated Care
EXPERIMENTALParticipants will receive coordinated Services via a Community Health Worker for 3 years in a hybrid format.
Group B: Coordinated Care + Monthly Income Support
EXPERIMENTALParticipants will receive the same coordinated services as in group A in addition to guaranteed basic income for 36 months.
Group C: Standard of care
NO INTERVENTIONParticipants in this group and will receive no treatment or intervention.
Interventions
A Community Health Worker will assist participants in navigating the medical system and connecting the participants to community services during the first three years of their child's life.
A Community Health Worker will assist participants in navigating the medical system and connecting the participants to community services during the first three years of their child's life. Participants will also receive a monthly unconditional cash gift for the first three years of their child's life.
Eligibility Criteria
You may qualify if:
- Caregiver Eligibility Criteria
- and Older
- Family plans to reside in San Mateo County
- Does not plan to move from the County in the next year
- Speaks English and/or Spanish
- Cared for in Postpartum Maternity unit
- Child Eligibility Criteria
- Baby is being cared for in well newborn nursery
- Child is enrolled in Medicaid
- weeks or older
- To be discharged home in the custody of the caregiver
You may not qualify if:
- Will not consent to share data via Epic/Study
- Caregiver has significant cognitive impairment
- Caregiver under contact isolation
- Sibling already enrolled in the Baby Bonus Study
- Child has significant genetic disorder issues at birth
- Child is a multiple (not a singleton)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanford Universitylead
- Health Plan of San Mateocollaborator
- The Fidelity Charitable Trustcollaborator
- Silicon Valley Community Foundationcollaborator
- San Mateo County Healthcollaborator
- First 5 San Mateo Countycollaborator
- The Jackie Speier Foundationcollaborator
- Valhalla Foundationcollaborator
Study Sites (1)
Lucile Packard Children's Hospital Stanford
Palo Alto, California, 94304, United States
Related Publications (21)
Egan-Dailey S, Gennetian LA, Magnuson K, Duncan GJ, Yoshikawa H, Fox NA, Noble KG. Child-directed speech in a large sample of U.S. mothers with low income. Child Dev. 2024 Nov-Dec;95(6):2045-2061. doi: 10.1111/cdev.14139. Epub 2024 Jul 29.
PMID: 39073390BACKGROUNDRhodes, E. (2024, December 5). Insights from OpenResearch on the 2021 Expanded Child Tax Credit. Open Research. https://www.openresearchlab.org/findings/ctc
BACKGROUNDReyes-Velarde, A. (2024, January 30). They're getting $1,000 a month for 3 years. How guaranteed income is changing lives in L.A. County. CalMatters. http://calmatters.org/california-divide/2024/01/guaranteed-income-program/
BACKGROUNDDe Andrade, L. H. A., Ylikännö, M., & Kangas, O. (2021). Increased Trust in the Finnish UBI Experiment - Is the Secret Universalism or Less Bureaucracy? Basic Income Studies, 17(1), 95-115. https://doi.org/10.1515/bis-2021-0004
BACKGROUNDSauval M, Duncan GJ, Gennetian LA, Magnuson KA, Fox NA, Noble KG, Yoshikawa H. Unconditional Cash Transfers and Maternal Employment: Evidence from the Baby's First Years Study. J Public Econ. 2024 Aug;236:105159. doi: 10.1016/j.jpubeco.2024.105159. Epub 2024 Jul 5.
PMID: 40726482BACKGROUNDRojas, N. M., Yoshikawa, H., Gennetian, L., Lemus Rangel, M., Melvin, S., Noble, K., Duncan, G., & Magunson, K. (2020). Exploring the experiences and dynamics of an unconditional cash transfer for low-income mothers: A mixed-methods study. Journal of Children and Poverty, 26(1), 64-84. https://doi.org/10.1080/10796126.2019.1704161
BACKGROUNDMurray, M., Bridges, K., Solano, M., Greiner, K., & Woodward, J. (2023). Food RX + CHW: Investigating the Role of Community Health Workers to Close the Food Insecurity Gap. Annals of Family Medicine, 21(Suppl 1), 4231. https://doi.org/10.1370/afm.21.s1.4231
BACKGROUNDMiller, S., Rhodes, E., Bartik, A., Broockman, D., Krause, P., & Vivalt, E. (2024). Does Income Affect Health? Evidence from a Randomized Controlled Trial of a Guaranteed Income (No. w32711; p. w32711). National Bureau of Economic Research. https://doi.org/10.3386/w32711
BACKGROUNDMagnuson, K., Duncan, G., Yoshikawa, H., Yoo, P., Han, S., Gennetian, L. A., Fox, N., Halpern-Meekin, S., & Noble, K. (2024). Can Cash Transfers Improve Maternal Well-being and Family Processes among Families with Young Children? An Experimental Analysis. SSRN. https://doi.org/10.2139/ssrn.4955765
BACKGROUNDSavage JS, Kling SMR, Cook A, Hess L, Lutcher S, Marini M, Mowery J, Hayward S, Hassink S, Hosterman JF, Paul IM, Seiler C, Bailey-Davis L. A patient-centered, coordinated care approach delivered by community and pediatric primary care providers to promote responsive parenting: pragmatic randomized clinical trial rationale and protocol. BMC Pediatr. 2018 Sep 4;18(1):293. doi: 10.1186/s12887-018-1263-z.
PMID: 30180831BACKGROUNDYama CL, Rook JM. The Child Tax Credit-Tax Policy as Health Policy. JAMA Pediatr. 2024 Nov 1;178(11):1097-1098. doi: 10.1001/jamapediatrics.2024.3927.
PMID: 39348149BACKGROUNDSircar NR, Friedman EA. Financial security and public health: How basic income & cash transfers can promote health. Glob Public Health. 2018 Dec;13(12):1878-1888. doi: 10.1080/17441692.2018.1460383. Epub 2018 Apr 6.
PMID: 29621932BACKGROUNDSiddiqi A, Rajaram A, Miller SP. Do cash transfer programmes yield better health in the first year of life? A systematic review linking low-income/middle-income and high-income contexts. Arch Dis Child. 2018 Oct;103(10):920-926. doi: 10.1136/archdischild-2017-314301. Epub 2018 Apr 28.
PMID: 29705725BACKGROUNDNoble KG, Magnuson K, Gennetian LA, Duncan GJ, Yoshikawa H, Fox NA, Halpern-Meekin S. Baby's First Years: Design of a Randomized Controlled Trial of Poverty Reduction in the United States. Pediatrics. 2021 Oct;148(4):e2020049702. doi: 10.1542/peds.2020-049702. Epub 2021 Sep 2.
PMID: 34475270BACKGROUNDHart ER, Sperber JF, Troller-Renfree SV, Ortells-Faci P, Halpern-Meekin S, Sandre A, Noble KG. Mothers with low incomes view both individual and structural interventions as potentially helpful for supporting early child development. Sci Rep. 2024 Aug 7;14(1):18374. doi: 10.1038/s41598-024-68762-4.
PMID: 39112497BACKGROUNDHalpern-Meekin S, Gennetian LA, Hoiting J, Stilwell L, Meyer L. Monthly unconditional income supplements starting at birth: Experiences among mothers of young children with low incomes in the U.S. J Policy Anal Manage. 2024 Summer;43(3):871-898. doi: 10.1002/pam.22571. Epub 2024 Mar 2.
PMID: 39035030BACKGROUNDGennetian LA, Duncan GJ, Fox NA, Halpern-Meekin S, Magnuson K, Noble KG, Yoshikawa H. Effects of a monthly unconditional cash transfer starting at birth on family investments among US families with low income. Nat Hum Behav. 2024 Aug;8(8):1514-1529. doi: 10.1038/s41562-024-01915-7. Epub 2024 Jun 21.
PMID: 38907028BACKGROUNDDas A, Osypuk TL, Yoo PY, Magnuson K, Gennetian LA, Noble KG, Bruckner TA. Poverty reduction and childhood opportunity moves: A randomized trial of cash transfers to low-income U.S. families with infants. Health Place. 2024 Sep;89:103320. doi: 10.1016/j.healthplace.2024.103320. Epub 2024 Aug 2.
PMID: 39096582BACKGROUNDCoker TR, Gregory EF, McCord M, Cholera R, Bakken H, Chapman S, Anwar E, Lee J, Henry S, Chamberlain LJ. Integrating community health workers in early childhood well-child care: a statement from the Pediatric Academic Societies Maternal Child Health: First 1,000 days Special Interest Group. BMC Prim Care. 2024 Sep 27;25(1):345. doi: 10.1186/s12875-024-02582-3.
PMID: 39333888BACKGROUNDCoker TR, Liljenquist K, Lowry SJ, Fiscella K, Weaver MR, Ortiz J, LaFontaine R, Silva J, Salaguinto T, Johnson G, Friesema L, Porras-Javier L, Guerra LJS, Szilagyi PG. Community Health Workers in Early Childhood Well-Child Care for Medicaid-Insured Children: A Randomized Clinical Trial. JAMA. 2023 May 23;329(20):1757-1767. doi: 10.1001/jama.2023.7197.
PMID: 37120800BACKGROUNDAgarwal SD, Cook BL, Liebman JB. Effect of Cash Benefits on Health Care Utilization and Health: A Randomized Study. JAMA. 2024 Nov 5;332(17):1455-1463. doi: 10.1001/jama.2024.13004.
PMID: 39037892BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ryan Padrez, MD
Stanford University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Associate Professor, Pediatrics - General
Study Record Dates
First Submitted
November 21, 2025
First Posted
December 3, 2025
Study Start
April 7, 2025
Primary Completion (Estimated)
March 1, 2030
Study Completion (Estimated)
March 1, 2030
Last Updated
February 12, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share