@article{4beba6ce39e44059ba287881f5839a8b,
title = "INSIGHT responsive parenting educational intervention for firstborns is associated with growth of second-born siblings",
abstract = "Objective: The aim of this study was to test whether the Intervention Nurses Start Infants Growing on Healthy Trajectories (INSIGHT) responsive parenting (RP) intervention, delivered to parents of firstborn children, is associated with the BMI of first- and second-born siblings during infancy. Methods: Participants included 117 firstborn infants enrolled in a randomized controlled trial and their second-born siblings enrolled in an observation-only ancillary study. The RP curriculum for firstborn children included guidance on feeding, sleep, interactive play, and emotion regulation. The control curriculum focused on safety. Anthropometrics were measured in both siblings at ages 3, 16, 28, and 52 weeks. Growth curve models for BMI by child age were fit. Results: Second-born children were delivered 2.5 (SD 0.9) years after firstborns. Firstborn and second-born children whose parents received the RP intervention with their first child had BMI that was 0.44 kg/m2 (95% CI: −0.82 to 0.06) and 0.36 kg/m2 (95% CI: −0.75 to 0.03) lower than controls, respectively. Linear and quadratic growth rates for BMI for firstborn and second-born cohorts were similar, but second-born children had a greater average BMI at 1 year of age (difference = −0.33 [95% CI: −0.52 to −0.15]). Conclusions: A RP educational intervention for obesity prevention delivered to parents of firstborns appears to spill over to second-born siblings.",
author = "Savage, {Jennifer S.} and Hochgraf, {Anna K.} and Eric Loken and Marini, {Michele E.} and Craig, {Sarah J.C.} and Makova, {Kateryna D.} and Birch, {Leann L.} and Paul, {Ian M.}",
note = "Funding Information: This research was supported by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) grants R01DK088244 and R01DK099364 to IMP. United States Department of Agriculture grant #2011-67001-30117 to LLB supported graduate students. Research Electronic Data Capture (REDCap) support was received from the Penn State Clinical & Translational Research Institute, and NIH/National Center for Advancing Translational Sciences (NCATS) grant number UL1 TR000127. AKH was supported by the Prevention and Methodology Training Program and the Methodology Center (T32 DA017629, P50 DA039838), funded by the National Institute on Drug Abuse. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NIH. The authors acknowledge the following individuals: Jessica Beiler, MPH, Penn State College of Medicine; Jennifer Stokes, BSN, RN, CCRN, Penn State College of Medicine; Patricia Carper, RN, BSN, CCRN, Penn State College of Medicine; Amy Shelly, LPN, Penn State College of Medicine; Lindsey Hess, MPH, Center for Childhood Obesity Research, the Pennsylvania State University. Each contributing to data collection, received salary support from the funding agency, and provided written permission to be included in the Acknowledgments section of the manuscript. The funding agencies did not contribute to the design and conduct of the study; collection, management, analysis, or interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. DATA SHARING STATEMENT Data described in the manuscript, code book, and analytic code will be made available upon request pending application and approval. Funding Information: This research was supported by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) grants R01DK088244 and R01DK099364 to IMP. United States Department of Agriculture grant #2011‐67001‐30117 to LLB supported graduate students. Research Electronic Data Capture (REDCap) support was received from the Penn State Clinical & Translational Research Institute, and NIH/National Center for Advancing Translational Sciences (NCATS) grant number UL1 TR000127. AKH was supported by the Prevention and Methodology Training Program and the Methodology Center (T32 DA017629, P50 DA039838), funded by the National Institute on Drug Abuse. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NIH. Publisher Copyright: {\textcopyright} 2021 The Obesity Society",
year = "2022",
month = jan,
doi = "10.1002/oby.23301",
language = "English (US)",
volume = "30",
pages = "183--190",
journal = "Obesity",
issn = "1930-7381",
publisher = "Wiley-Blackwell",
number = "1",
}