Arnault-Quentin Vermillet, Joshua C Skewes, Christine E Parsons
{"title":"Asymmetric patterns in early parent-infant nighttime care: Persistence of maternal involvement during father leave periods.","authors":"Arnault-Quentin Vermillet, Joshua C Skewes, Christine E Parsons","doi":"10.1037/dev0002109","DOIUrl":null,"url":null,"abstract":"<p><p>How do first-time fathers and mothers share the care of their new infant at night? Using smartphone-based experience sampling, we compared parental reports during maternity and paternity leave. During maternity leave, mothers reported engaging in 2.70 more nighttime care events than fathers, performing approximately 77% of the nighttime checking or responding to infants. During paternity leave, fathers' reported share of nighttime care increased by about 17%, while mothers reported that their share decreased by 14%. However, mothers checked on their infants on average 1.43 times more than fathers during paternity leave. The total number of nighttime checks was similar between the maternity and paternity leave periods, despite infants being older during paternity leave, when sleep patterns typically stabilize. We also found considerable discrepancies between partners' reports: both parents consistently reported their partners doing less nighttime care than the partners reported themselves. The discrepancy was particularly pronounced in mothers' evaluations of father involvement during maternity leave. These findings reveal persistent asymmetries in parental nighttime care, even when fathers are on paternity leave. We suggest that the distribution of nighttime care, therefore, is not solely driven by parental leave status but might reflect established infant care routines, social norms, and other biological factors. These findings have implications for understanding the development of co-parenting dynamics and informing policies aimed at promoting father involvement in early infant care. (PsycInfo Database Record (c) 2026 APA, all rights reserved).</p>","PeriodicalId":48464,"journal":{"name":"Developmental Psychology","volume":" ","pages":"2262-2268"},"PeriodicalIF":2.7000,"publicationDate":"2026-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Developmental Psychology","FirstCategoryId":"102","ListUrlMain":"https://doi.org/10.1037/dev0002109","RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/12/4 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"PSYCHOLOGY, DEVELOPMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
How do first-time fathers and mothers share the care of their new infant at night? Using smartphone-based experience sampling, we compared parental reports during maternity and paternity leave. During maternity leave, mothers reported engaging in 2.70 more nighttime care events than fathers, performing approximately 77% of the nighttime checking or responding to infants. During paternity leave, fathers' reported share of nighttime care increased by about 17%, while mothers reported that their share decreased by 14%. However, mothers checked on their infants on average 1.43 times more than fathers during paternity leave. The total number of nighttime checks was similar between the maternity and paternity leave periods, despite infants being older during paternity leave, when sleep patterns typically stabilize. We also found considerable discrepancies between partners' reports: both parents consistently reported their partners doing less nighttime care than the partners reported themselves. The discrepancy was particularly pronounced in mothers' evaluations of father involvement during maternity leave. These findings reveal persistent asymmetries in parental nighttime care, even when fathers are on paternity leave. We suggest that the distribution of nighttime care, therefore, is not solely driven by parental leave status but might reflect established infant care routines, social norms, and other biological factors. These findings have implications for understanding the development of co-parenting dynamics and informing policies aimed at promoting father involvement in early infant care. (PsycInfo Database Record (c) 2026 APA, all rights reserved).
期刊介绍:
Developmental Psychology ® publishes articles that significantly advance knowledge and theory about development across the life span. The journal focuses on seminal empirical contributions. The journal occasionally publishes exceptionally strong scholarly reviews and theoretical or methodological articles. Studies of any aspect of psychological development are appropriate, as are studies of the biological, social, and cultural factors that affect development. The journal welcomes not only laboratory-based experimental studies but studies employing other rigorous methodologies, such as ethnographies, field research, and secondary analyses of large data sets. We especially seek submissions in new areas of inquiry and submissions that will address contradictory findings or controversies in the field as well as the generalizability of extant findings in new populations. Although most articles in this journal address human development, studies of other species are appropriate if they have important implications for human development. Submissions can consist of single manuscripts, proposed sections, or short reports.