Lois S. Sadler, FAAN, RN, PhD
Professor Emeritus of NursingCards
Additional Titles
Affiliated Faculty, Yale Institute for Global Health
Professor, School of Nursing and Yale Child Study Center
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Titles
Professor Emeritus of Nursing
Affiliated Faculty, Yale Institute for Global Health; Professor, School of Nursing and Yale Child Study Center
Biography
Lois S. Sadler, PhD, RN, FAAN is a Professor Emerita and Senior Research Scientist/Scholar at the Yale University School of Nursing. Dr. Sadler received her BSN degree from the University of Massachusetts and her MSN degree from Yale University School of Nursing (YSN). She received her PhD from the UCONN School of Family Studies in 1997.
Professor Sadler has taught at the master’s, doctoral, and post-doctoral levels, including course content in the areas of family studies, child and family development, pediatric health promotion, adolescent health, qualitative research, research ethics, intervention development, philosophy of science, and knowledge development in nursing science. She has practiced clinically as a pediatric nurse practitioner and has conducted research with adolescent parents and young families in diverse communities, school settings, home visiting, and primary health care settings.
At YSN, she held a variety of academic leadership positions in addition to her research and teaching. Dr. Sadler’s NIH-funded research is in the areas of the transition to parenthood among adolescent parents and their families, adolescent pregnancy prevention, health equity, pediatric sleep, and evaluation of specialized support programs for young parents and children. In 2001 along with Drs. Arietta Slade and Linda Mayes, Dr. Sadler co-founded the home visiting program, Minding the BabyTM. Along with colleagues and community partners, she tested and implemented the program in the US, Scotland, England, Brazil, and Denmark. A full implementation and clinical trial is underway in 8 communities in Denmark.
Departments & Organizations
Education & Training
- PhD
- University of Connecticut, Family Studies (1997)
- MSN
- Yale University School of Nursing, Pediatric Nurse Practitioner (1979)
- BS (Hon)
- University of Massachusetts (1974)
Research
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Overview
Medical Research Interests
ORCID
0000-0003-4192-1511- View Lab Website
Minding the Baby
Research at a Glance
Yale Co-Authors
Publications Timeline
Research Interests
Alison Moriarty Daley
Nancy Schmieder Redeker, RN, MSN, PhD, FAHA, FAAN
Margaret Holland, PhD, MPH
Linda Mayes, MD
Sangchoon Jeon, PhD
Declan Barry, PhD
Pregnancy in Adolescence
Adolescent Behavior
Publications
Featured Publications
Something Has to Give: An Urban Community-Engaged Focus Group Study of Teen Sleep
Daley A, O’Connell M, Sadler L, Redeker N. Something Has to Give: An Urban Community-Engaged Focus Group Study of Teen Sleep. The Journal Of School Nursing 2023, 41: 344-356. PMID: 37309163, DOI: 10.1177/10598405231179680.Peer-Reviewed Original ResearchCitationsAltmetricVirtual interviewing with marginalized young adult mothers: appreciating the New Norm
Flaherty S, Sadler L. Virtual interviewing with marginalized young adult mothers: appreciating the New Norm. Public Health Nursing 2023, 40: 740-749. PMID: 37317821, PMCID: PMC10530169, DOI: 10.1111/phn.13220.Peer-Reviewed Original ResearchCitationsEarly emergence of racial and ethnic differences in sleep health among toddlers living in low-income families
Ordway M, Sadler L, Jeon S, Pierre J, Canapari C, Redeker N. Early emergence of racial and ethnic differences in sleep health among toddlers living in low-income families. Sleep Health 2023, 9: 389-397. PMID: 37453903, PMCID: PMC10517059, DOI: 10.1016/j.sleh.2023.02.006.Peer-Reviewed Original ResearchCitationsAltmetric
2026
Prioritizing participant safety in mental health research involving marginalized groups: a narrative review and case exemplar synthesizing recommendations and best practices
Jackson B, Smye V, Lowe S, Holland M, Sadler L. Prioritizing participant safety in mental health research involving marginalized groups: a narrative review and case exemplar synthesizing recommendations and best practices. Children And Youth Services Review 2026, 183: 108842. DOI: 10.1016/j.childyouth.2026.108842.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsThis study investigates trauma-informed methods in mental health research with marginalized groups, highlighting strategies to enhance participant safety, reduce distress, and prevent re-traumatization.
2025
“Finally my turn to write my story”: A convergent mixed methods study exploring the perceptions and experiences of emerging adults who aged out of foster care in Canada
Jackson B, Holland M, Smye V, Lowe S, Sadler L. “Finally my turn to write my story”: A convergent mixed methods study exploring the perceptions and experiences of emerging adults who aged out of foster care in Canada. PLOS ONE 2025, 20: e0338574. PMID: 41460868, PMCID: PMC12747405, DOI: 10.1371/journal.pone.0338574.Peer-Reviewed Original ResearchThis study explored how emerging adults who aged out of foster care in Canada navigated their transition to independence. Specifically, it examined how the distribution of resources and power impacted their mental health and ability to adapt positively.Social and behavioral correlates of sleep health among adults receiving medication treatment for opioid use disorder
Sadler L, Jeon S, Ibrahim A, Barry D, Nwananji-Enwerem U, Scheinost D, Yaggi H, Redeker N. Social and behavioral correlates of sleep health among adults receiving medication treatment for opioid use disorder. Addiction Research & Theory 2025, 34: 64-77. PMID: 40822529, PMCID: PMC12356222, DOI: 10.1080/16066359.2025.2530997.Peer-Reviewed Original ResearchCitationsAltmetric
2024
Integration in Mixed-Methods Research With an Exemplar Explanatory Sequential Study
Hwang Y, Knobf M, Sadler L. Integration in Mixed-Methods Research With an Exemplar Explanatory Sequential Study. Nursing Research 2024, 74: 144-149. PMID: 39616427, DOI: 10.1097/nnr.0000000000000796.Peer-Reviewed Original ResearchCitationsTelehealth in Home Visiting for New Mothers: Are Outcomes Different if the First Visits Are in Person?
Holland M, Fitch D, Regmi D, Sadler L. Telehealth in Home Visiting for New Mothers: Are Outcomes Different if the First Visits Are in Person? Prevention Science 2024, 25: 1153-1163. PMID: 39349915, PMCID: PMC11519217, DOI: 10.1007/s11121-024-01731-5.Peer-Reviewed Original ResearchCitationsThe CARING study: Examining biological, behavioral, and genetic mechanisms in the intergenerational transmission of toxic stress
Condon E, Scheibner H, Kuzel M, Howard M, Cisse M, O'Connell M, Conley Y, Jeon S, Sadler L, Redeker N. The CARING study: Examining biological, behavioral, and genetic mechanisms in the intergenerational transmission of toxic stress. Research In Nursing & Health 2024, 47: 369-383. PMID: 38804202, PMCID: PMC11236528, DOI: 10.1002/nur.22400.Peer-Reviewed Original ResearchCitationsAltmetricParenting experiences and outcomes among former adolescent mothers: A mixed methods study
Flaherty S, Knobf M, Holland M, Slade A, Nelson L, Sadler L. Parenting experiences and outcomes among former adolescent mothers: A mixed methods study. PLOS ONE 2024, 19: e0303119. PMID: 38748745, PMCID: PMC11095697, DOI: 10.1371/journal.pone.0303119.Peer-Reviewed Original ResearchCitationsAltmetric
Clinical Trials
Current Trials
Biological, Behavioral, and Genetic Mechanisms in the Intergenerational Transmission of Toxic Stress
IRB ID2000026331RolePrincipal InvestigatorPrimary Completion Date09/30/2024Recruiting ParticipantsGenderFemaleAge18+ years
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