Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA

Jonathan S. Litt, Paige T. Church & Jane E. Stewart

Division of Newborn Medicine, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, USA

Jonathan S. Litt, Paige T. Church, Julianna Howland & Jane E. Stewart

Department of Pediatrics, Harvard Medical School, Boston, MA, USA

Jonathan S. Litt, Paige T. Church & Jane E. Stewart

Department of Social and Behavioral Sciences, Harvard TH Chan School of Public Health, Boston, MA, USA

Jonathan S. Litt

Department of Social Work, Boston Children’s Hospital, Boston, MA, USA

Julie Belmont

JSL conceived of the study, performed the data analysis, drafted the initial manuscript, and approved the final submission. JB reviewed the manuscript, provided critical content expertise to the project, and approved the final submission. PTC conceived of the study, reviewed the manuscript, provided critical content expertise to the project, and approved the final submission. JH reviewed the manuscript, provided critical content expertise to the project and approved the final submission. JES conceived of the study, reviewed the manuscript, provided critical content expertise to the project, and approved the final submission.

Correspondence to Jonathan S. Litt.