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Vogiatzoglou M, Iliadou M, Antoniou E, Andersson E, Mrvoljak-Theodoropoulou I, Dagla C, Sotiropoulou D, Tsolaridou E, Orovou E, Tomara E, Dagla M. Exploring the Relationship between Co-Sleeping, Maternal Mental Health and Expression of Complaints during Infancy, and Breastfeeding. Healthcare (Basel) 2024; 12:1278. [PMID: 38998813 PMCID: PMC11241345 DOI: 10.3390/healthcare12131278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 06/16/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
BACKGROUND This study explores whether the implementation of co-sleeping in infants aged 6-12 months (a) is associated with maternal complaints and mothers' difficulties regarding their infant's sleep, (b) is associated with maternal mental health, (c) affects infant sleep characteristics and maternal sleep quality, and (d) is associated with breastfeeding. METHODS This study is a cross-sectional study conducted from July to November 2021. A total of 151 new mothers of infants aged 6-12 months participated. All participants were divided into two different groups, the group of mothers who adopted the co-sleeping method from birth up to the time of the survey and the group of those who did not adopt co-sleeping at that time. The Brief Infant Sleep Questionnaire-Revised Short Form (BISQ-R SF), the Edinburgh Postnatal Depression Scale (EPDS), the State-Trait Anxiety Inventory (STAI), and a questionnaire on mothers' demographics were administered. RESULTS Regarding the mothers' complaints, mothers who co-sleep with their children have lower sleep quality than those who do not co-sleep. In respect of the mothers' mental health, there did not seem to be a statistically significant difference in the two groups. Regarding the difficulties during the sleep process, children who sleep with their parents seem to have more difficulties compared to the others (p = 0.008). It was also shown that co-sleeping children seem to have more disturbed sleep compared to those who sleep alone (p = 0.018), and a general trend obtained of a significantly higher number of awakenings for co-sleeping children (p < 0.001). Finally, breastfeeding appeared to be more related to the children of the present sample sleeping with their parents (p < 0.001). CONCLUSIONS This study showed that co-sleeping is associated with more difficulties in infant and maternal sleep, but no direct correlation with maternal mental health was found. In addition, it showed a positive correlation of co-sleeping with breastfeeding.
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Affiliation(s)
- Marilena Vogiatzoglou
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
| | - Maria Iliadou
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
| | - Evangelia Antoniou
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
| | - Ewa Andersson
- Department of Women’s and Children’s Health, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Irina Mrvoljak-Theodoropoulou
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
| | - Calliope Dagla
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
| | - Dimitra Sotiropoulou
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
| | - Eleni Tsolaridou
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
| | - Eirini Orovou
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
- Department of Midwifery, University of Western Macedonia, 50200 Ptolemaida, Greece
| | - Eirini Tomara
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
| | - Maria Dagla
- Department of Midwifery, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece; (M.V.); (M.I.); (E.A.); (E.T.); (E.O.); (E.T.)
- Day Center for the Care of the Mental Health of Women (Perinatal Mental Health Disorders), Non-Profit Organization “FAINARETI”, 17121 Athens, Greece; (I.M.-T.); (C.D.); (D.S.)
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Lin X, Chen X, Chen Y, Xu P, Chen S. Sleep initiation patterns and sleep quality among toddlers in the southeast of China: initial study results. BMC Pediatr 2024; 24:298. [PMID: 38702673 PMCID: PMC11067071 DOI: 10.1186/s12887-024-04786-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 04/22/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND A large number of psychological consequences including sleep health emerged during the 2019 Coronavirus disease (COVID-19) pandemic. Sleep patterns in toddlers are vulnerable to negative environmental exposures, however, very few studies on this topic have been published so far. OBJECTIVES In this paper, we aimed to investigate the sleep patterns and associated factors in toddlers from China confined at home in the context of COVID-19 pandemic. METHODS From April to November 2021, a convenience sample of 493 parents of young children aged (12-35 months) were surveyed from Fuzhou, Sanming, Quanzhou, Nanping, and Longyan cities in the Fujian Province, China. A cross-sectional survey was conducted via Electronic questionnaires to collect parent and child social-demographic characteristics. The Brief Infant Sleep Questionnaire (BISQ) was used to collect data on sleep practices, sleep duration and patterns, as well as the number of nocturnal awaking . RESULTS The mean age of toddlers was 2.11 years old, and 52.54% (259/493) were males. Among the 493 toddlers' sleep patterns, 331(67.1%) initiated sleep accompanied by parents, 67(13.6%) slept independently, 59 (12.0%) were breast fed/bottle fed to initiate sleep, 27 (5.5%) were held and 9 (1.8%) rocked. The clear longitudinal association between the duration of night-time sleep, the frequency of nighttime awakenings, and various sleep patterns remains clear (p < 0.05). Multiple linear regression analysis indicated that sleep initiation with bottle-feeding/breast-feeding and rocked significantly increased the frequency of nighttime awakenings and reduced the duration of nighttime sleep (p < 0.05), as held was dramatically only for increasing the number of nighttime awakenings (p < 0.05). Multi-variate logistic regression analysis demonstrated that toddlers with severe sleep difficulties had a higher probability of being rocked to initiate sleep (p < 0.05). Conversely, young children with minor sleep problems were more apt to be in bed alone to initiate sleep (p < 0.05). CONCLUSIONS During the COVID-19 pandemic, most infants and toddlers initiated sleep accompanied by parents and tend to have electronic media exposure before bedtime. Increased waking at night may be associated with sleep initiation with breast-feeding/bottle-feeding. Therefore, pediatric practitioners in primary community hospitals should pay attention to the education and promotion of sleep hygiene and parenting knowledge of young children to avoid the formation of poor sleep hygiene habits.
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Affiliation(s)
- Xiaoxia Lin
- Department of Pediatrics, Fujian Medical University Union Hospital, Fuzhou, 350001, China
| | - Xianrui Chen
- Department of Pediatric Rehabilitation, Xiamen Rehabilitation Hospital, No.468 Xianyue Road, Xiamen, 36100, China.
| | - Yanhui Chen
- Department of Pediatrics, Fujian Medical University Union Hospital, Fuzhou, 350001, China.
| | - Ping Xu
- Fujian Family Planning Association, Fuzhou, 350001, China
| | - Shan Chen
- Department of Pediatrics, Fujian Medical University Union Hospital, Fuzhou, 350001, China
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Manková D, Švancarová S, Štenclová E. Does the feeding method affect the quality of infant and maternal sleep? A systematic review. Infant Behav Dev 2023; 73:101868. [PMID: 37572515 DOI: 10.1016/j.infbeh.2023.101868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 07/01/2023] [Accepted: 07/27/2023] [Indexed: 08/14/2023]
Abstract
Breastfeeding brings many benefits to both mother and infant. Although, many women stop breastfeeding their infants too soon. The perceived association between breastfeeding and sleep may influence their decision to terminate breastfeeding. In our systematic review, we focused on mapping the relationship between infant feeding method and total sleep time (TST), number of nocturnal awakenings, awakenings after sleep onset (WASO) of mothers and infants and sleep quality of mothers. We searched four databases according to selected keywords and inclusion criteria - articles published in peer-reviewed journals between 2012 and 2022; English language; a sample consisting of mothers, infants, or both (without psychiatric and health problems); a comparison of the sleep quality of breastfed and formula-fed children or breastfeeding and formula-fed mothers. We read 260 full texts of selected articles. A total of 35 articles were included in this review. Due to significant heterogeneity, meta-analysis was not possible to accomplish. The results are processed according to narrative synthesis. Most studies agree that breastfed infants wake up more often at night. Total sleep time and time spent awake during the night (WASO) did not differ between breastfed and non-breastfed infants. We observed identical results in sleep variables among mothers. Additionally, there was no difference in maternal sleep quality. The synthesis revealed that the results may have differed due to using subjective, objective methods or the infant's age. It is important to remember that night waking is a more complex concept. Infants wake for many reasons, not just due to breastfeeding. The narrative synthesis indicated that the chosen study design, measurement method, the variables, and the infant's age could influence outcomes. In addition, other variables appeared that may affect the entire process. Therefore, we recommend that attention be paid to this in future studies.
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Affiliation(s)
- Denisa Manková
- Department of Psychology, Faculty of Arts, Palacký University Olomouc, Czech Republic.
| | - Soňa Švancarová
- Department of Psychology, Faculty of Arts, Palacký University Olomouc, Czech Republic
| | - Eliška Štenclová
- Department of Psychology, Faculty of Arts, Palacký University Olomouc, Czech Republic
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Zhang Z, Matenchuk BA, Skow RJ, Davenport MH, Carson V. Associations between demographic and parental factors and infant sleep characteristics. Sleep Biol Rhythms 2023; 21:221-232. [PMID: 38469278 PMCID: PMC10900024 DOI: 10.1007/s41105-022-00438-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 12/03/2022] [Indexed: 12/23/2022]
Abstract
Although sleep problems are highly prevalent in infants, the intrinsic and extrinsic factors that influence sleep consolidation and regulation in this age group are not well understood. This study aimed to examine the cross-sectional associations of demographic and parental factors with infant sleep characteristics. Participants were 97 Canadian mother-infant dyads primarily from Edmonton, Alberta. Demographic factors (e.g., infant age), parenting practices (e.g., sleep position, sleep initiation methods), and infants sleep characteristics (e.g., the frequency of nighttime awakenings) were assessed using the Brief Infant Sleep Questionnaire. Maternal sleep characteristics (e.g., nighttime sleep duration) were assessed using Actigraph accelerometers. Infant age (mean = 4.24 ± 2.90) was associated with most infant sleep characteristics. In multiple regression models for infant nighttime sleep duration, after removing influential observations, a negative association for side (vs. prone) sleep position was, respectively, observed. In multiple regression models for the frequency of nighttime awakenings in infants, positive associations for infants falling asleep while feeding (vs. in bed alone) and side (vs. prone) sleep position were consistently observed after removing influential observations. Lower nighttime sleep efficiency (B = - 0.08, 95%CI: - 0.13, - 0.02) and longer nighttime wake after sleep onset (B = 1.03, 95%CI: 0.41, 1.65) in mothers were associated with more frequent nighttime awakenings in infants. After removing influential observations, more frequent nighttime awakenings (B = 0.35; 95%CI: 0.09, 0.61) and longer total sleep duration (B = 0.33, 95%CI: 0.11, 0.55) in mothers were also associated with more frequent nighttime awakenings in infants. Sleep initiation methods with less parental involvement, and more continuous and efficient maternal nighttime sleep, tended to be associated with less interrupted infant sleep.
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Affiliation(s)
- Zhiguang Zhang
- Faculty of Kinesiology, Sport and Recreation, University of Alberta, Edmonton, AB T6G 2H9 Canada
| | - Brittany A. Matenchuk
- Program for Pregnancy and Postpartum Health, Physical Activity and Diabetes Laboratory, Faculty of Kinesiology, Sport, and Recreation, Women and Children’s Health Research Institute, Alberta Diabetes Institute, University of Alberta, Edmonton, AB Canada
| | - Rachel J. Skow
- Program for Pregnancy and Postpartum Health, Physical Activity and Diabetes Laboratory, Faculty of Kinesiology, Sport, and Recreation, Women and Children’s Health Research Institute, Alberta Diabetes Institute, University of Alberta, Edmonton, AB Canada
| | - Margie H. Davenport
- Program for Pregnancy and Postpartum Health, Physical Activity and Diabetes Laboratory, Faculty of Kinesiology, Sport, and Recreation, Women and Children’s Health Research Institute, Alberta Diabetes Institute, University of Alberta, Edmonton, AB Canada
| | - Valerie Carson
- Faculty of Kinesiology, Sport and Recreation, University of Alberta, Edmonton, AB T6G 2H9 Canada
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Wang W, Huang L, Zhang X, Lin L, Chen X, Zhong C, Chen R, Wu M, Yang S, Tu M, Cao X, Tan T, Zhu W, Liu J, Zhang H, Yang S, Li N, Yang X, Hao L, Yang R, Yang N. Association of Breastfeeding Practices During the First 3 Months with Infant Sleep Trajectories: A Prospective Cohort Study. J Nutr 2023; 153:562-568. [PMID: 36894247 DOI: 10.1016/j.tjnut.2022.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 11/19/2022] [Accepted: 12/21/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Breastfeeding has numerous effects on maternal and child health. The effect of breastfeeding on infant sleep remains inconclusive. OBJECTIVES We aimed to examine whether full breastfeeding (FBF) during the first 3 mo is associated with longitudinal infant sleep trajectories in their first 2 y of life. METHODS The study was embedded in the Tongji Maternal and Child Health Cohort study. Information on infant feeding practices was collected at 3 mo of age, and maternal/child pairs were assigned to the FBF or the non-FBF group (including partially breastfeeding and exclusive formula feeding) on the basis of feeding practices during the first 3 mo of life. Sleep data of infants were obtained at 3, 6, 12, and 24 mo. Total, night, and day sleep trajectories across 3 to 24 mo were estimated with group-based models. Each sleep trajectory was differentiated on the basis of sleep duration at 3 mo (long/moderate/short) and the interval from 6 to 24 mo (moderate/short). Multinomial logistic regression was used to investigate the association of breastfeeding practices with infant sleep trajectories. RESULTS Among the 4056 infants studied, 2558 (63.1%) received FBF for 3 mo. When compared with FBF infants, non-FBF infants had shorter sleep duration at 3, 6, and 12 mo (P < 0.01). Non-FBF infants were more likely to experience Moderate-Short (OR: 1.31; 95% CI: 1.06, 1.61) and Short-Short (OR: 1.56; 95% CI: 1.12, 2.16) total sleep trajectories and more likely to experience Moderate-Short (OR: 1.84; 95% CI: 1.22, 2.77), and Short-Moderate (OR: 1.40; 95% CI: 1.06, 1.85) night sleep trajectories than FBF infants. CONCLUSIONS Full breastfeeding for ≥3 mo were positively associated with longer infant sleep duration. Infants fully breastfed were more likely to experience better sleep trajectories characterized by longer duration in their first 2 y of life. Full breastfeeding may benefit infants through healthy sleep.
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Affiliation(s)
- Weiming Wang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Li Huang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China; Shenzhen Baoan Center for Chronic Disease Control, Shenzhen, China
| | - Xu Zhang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Lixia Lin
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Xi Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Chunrong Zhong
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Renjuan Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Meng Wu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Sen Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Menghan Tu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Xiyu Cao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Tianqi Tan
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Wenwen Zhu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Jin Liu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Huaqi Zhang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Siyu Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Na Li
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Xuefeng Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Liping Hao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Rong Yang
- Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
| | - Nianhong Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, MOE Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China.
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梁 雅, 马 洁, 张 裕, 张 敏, 何 海, 王 守, 黄 月. [Sleep patterns of infants and young children and their association with breastfeeding: a study based on K-means clustering]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2022; 24:1154-1160. [PMID: 36305118 PMCID: PMC9627993 DOI: 10.7499/j.issn.1008-8830.2205027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 08/29/2022] [Indexed: 06/06/2023]
Abstract
OBJECTIVES To investigate the sleep patterns and characteristics of infants and young children and the association between sleep patterns and breastfeeding. METHODS A general information questionnaire, Brief Infant Sleep Questionnaire (BISQ), and a questionnaire on feeding were used to investigate the sleep quality and feeding patterns of 1 148 infants and young children aged 7-35 months. The K-means clustering method was used to identify sleep patterns and characteristics. A multivariate logistic regression analysis was used to investigate the association between sleep patterns and breastfeeding. RESULTS Three typical sleep patterns were identified for the 1 148 infants and young children aged 7-35 months: early bedtime and long sleep time; short sleep latency and moderate sleep time; late bedtime, prolonged sleep latency, and insufficient sleep time. The third pattern showed sleep disorders. The multivariate logistic regression analysis showed that compared with formula feeding, exclusive breastfeeding within 6 months after birth reduced the risk of sleep disorder patterns by 69% (OR=0.31, 95%CI: 0.11-0.81). The risk of sleep disorder patterns was reduced by 40% (OR=0.60, 95%CI: 0.38-0.96) in the infants receiving breastfeeding for 4-6 months compared with those receiving breastfeeding for 1-3 months. CONCLUSIONS There are different sleep patterns in infants and young children, and breastfeeding can reduce the development of sleep disorder patterns.
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Affiliation(s)
| | | | | | | | - 海燕 何
- 芜湖市妇幼保健计划生育服务中心(芜湖市妇幼保健院),安徽芜湖241000
| | - 守桂 王
- 芜湖市妇幼保健计划生育服务中心(芜湖市妇幼保健院),安徽芜湖241000
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Booker LA, Spong J, Deacon-Crouch M, Skinner TC. Preliminary Exploration into the Impact of Mistimed Expressed Breast Milk Feeding on Infant Sleep Outcomes, Compared to Other Feeding Patterns. Breastfeed Med 2022; 17:853-858. [PMID: 36137055 DOI: 10.1089/bfm.2022.0125] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Background and Objective: The presence and fluctuation of melatonin in breast milk during the night and day may be providing sleep timing information to infants, thereby supporting/enabling the development of their own circadian cycle. If this is the case, then it is important that infants consume breast milk according to the time of day it is produced. However, breast milk is not always consumed at the "right" time. The aim of this study was to investigate whether consuming mistimed expressed breast milk impacts infant sleep compared with other feeding types. Methods: A total of 329 mothers completed an online anonymous survey. Mothers were grouped into one of five groups; direct breastfed only, formula only, express mistimed, express-timed, and combined breastfed/formula fed. Results: Cross-sectional analysis showed mistimed expressed breast milk was significantly associated with delayed sleep onset of the infant (p < 0.001), but direct breastfed infants had significantly more awakenings at night (p < 0.001). Conclusions: The findings from this study suggest a potential effect of mistimed expressed breast milk consumption on an infant's circadian rhythm, affecting some aspects of their sleep. This is an important first step in exploring mistimed feeding on infant sleep outcomes and provides preliminary evidence that warrants future research.
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Affiliation(s)
- Lauren A Booker
- University Department of Rural Health, La Trobe Rural Health School, La Trobe University, Bendigo, Victoria, Australia.,Institute for Breathing and Sleep, Austin Health, Melbourne, Australia
| | - Jo Spong
- Institute for Breathing and Sleep, Austin Health, Melbourne, Australia.,Rural Department of Community Health, La Trobe Rural Health School, La Trobe University, Bendigo, Victoria, Australia
| | - Melissa Deacon-Crouch
- Rural Department Nursing & Midwifery, La Trobe Rural Health School, La Trobe University, Bendigo, Victoria, Australia
| | - Timothy C Skinner
- University Department of Rural Health, La Trobe Rural Health School, La Trobe University, Bendigo, Victoria, Australia.,Department of Psychology, Centre for Health and Society, University of Copenhagen, Copenhagen, Denmark
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Ataş AN, Özerdoğan N. Perceived Sleep Quality and Fatigue in a Population of New Mothers: A Cross-Sectional Study Comparing Relationships with Breastfeeding and Bottle Feeding. Breastfeed Med 2022; 17:155-162. [PMID: 34516778 DOI: 10.1089/bfm.2021.0040] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Introduction: This study, which used a cross-sectional design, was carried out to examine the factors associated with the way mothers fed their infants such as breastfeeding or bottle feeding, and to compare perceived sleep quality and fatigue levels. Method: The study sample consisted of a total of 100 women in the 4th to 16th week postpartum, including 50 women breastfeeding and 50 women bottle feeding their infants. The data of the study were collected in Family Health Centers (FHC) through the face-to-face interview technique using "a Personal Information Form," "the Pittsburgh Sleep Quality Index-PSQI," and "the Checklist Individual Strength-CIS." Results: The mothers' total sleep quality (PSQI) score was found to not differ significantly according to the type of infant feeding. Similarly, total scores for fatigue assessment obtained from the CIS did not differ according to the infant feeding type variable. A significant positive correlation was found between total sleep quality and total fatigue level, and subjective fatigue level. Discussion: The sleep quality and fatigue levels of mothers are independent of the method of feeding their infants. Midwives should plan initiatives with parents to improve maternal sleep quality and reduce fatigue levels and inform parents that breastfeeding is not a factor that reduces sleep quality or increases fatigue. Clinical Trials.gov ID: 1129/5463.
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Affiliation(s)
- Ayşe Nur Ataş
- Faculty of Health Sciences Midwifery Department, Selcuk University, Konya, Turkey
| | - Nebahat Özerdoğan
- Faculty of Health Sciences Midwifery Department, Osmangazi University, Eskişehir, Turkey
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9
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The importance of sleep and parity in understanding changes in weight and breastfeeding behavior among postpartum women. Appetite 2021; 170:105889. [PMID: 34954303 DOI: 10.1016/j.appet.2021.105889] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 12/16/2021] [Accepted: 12/20/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Breastfeeding duration has been linked with the health of both women and their children, but research that considers women's weight change postpartum and practical factors that may impact their quality of life (i.e., sleep quantity, number of children) is limited. METHOD A survey was administered to 568 women (M age = 31.32 years; SD = 4.21) who had given birth within the past year. The survey included assessments of pre- and post-pregnancy weight and height, breastfeeding practices, current sleep quantity, presence of breastfeeding-specific support, and other demographics including their total number of children. RESULTS Greater pre-pregnancy to postpartum weight increase was related to shorter duration of breastfeeding. Mothers who exclusively breastfed for the first six months had less postpartum weight increase (i.e., the discrepancy between their pre-pregnancy and post-pregnancy weight was smaller) than those who did not. Fewer children and greater hours of sleep were significantly associated with longer duration of breastfeeding. Sleep partially accounted for the relationship between body mass index change and breastfeeding duration. Breastfeeding-specific support did not impact the effect of low sleep on shorter breastfeeding duration. CONCLUSIONS Duration of breastfeeding may suffer due to fatigue. Sleep plays a key role in understanding the ways in which weight change impact breastfeeding behavior. Greater holistic support for mothers in the postpartum period is needed to foster an environment that encourages breastfeeding.
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10
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Barry ES, McKenna JJ. Reasons mothers bedshare: A review of its effects on infant behavior and development. Infant Behav Dev 2021; 66:101684. [PMID: 34929477 DOI: 10.1016/j.infbeh.2021.101684] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/05/2021] [Accepted: 12/09/2021] [Indexed: 11/05/2022]
Abstract
Bedsharing is controversial for nighttime caregiving in the U.S. today, as in most of the West. However, from the standpoint of evolutionary pediatrics, anthropology, and cultural psychology, bedsharing is not controversial at all, representing the context for human infant evolution and conferring a host of physiological benefits to the infant as well as the mother. In an effort to understand the rise in Western bedsharing in recent decades (and following Ball, 2002; McKenna & Volpe, 2007), Salm Ward (2015) systematically reviewed the literature on mother-infant bedsharing and identified ten reasons why mothers choose to bedshare: (1) breastfeeding, (2) comforting for mother or infant, (3) better/more sleep for infant or parent, (4) monitoring, (5) bonding/ attachment, (6) environmental reasons, (7) crying, (8) cultural or familial traditions, (9) disagree with danger, and (10) maternal instinct. The current paper offers the "review behind the review," highlighting the scientific evidence behind the reasons mothers give for their decision to bedshare, focusing on how mothers' decisions about infant sleep location influence infant behavior and development.
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Affiliation(s)
- Elaine S Barry
- Human Development & Family Studies, The Pennsylvania State University, Fayette, The Eberly Campus, USA.
| | - James J McKenna
- Mother-Baby Sleep Lab, Department of Anthropology, University of Notre Dame, South Bend, IN, USA; Department of Anthropology, Santa Clara University, Santa Clara, CA, USA
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11
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Abdul Jafar NK, Tham EKH, Pang WW, Fok D, Chua MC, Teoh OH, Goh DYT, Shek LPC, Yap F, Tan KH, Gluckman PD, Chong YS, Meaney MJ, Broekman BFP, Cai S. Association between breastfeeding and sleep patterns in infants and preschool children. Am J Clin Nutr 2021; 114:1986-1996. [PMID: 34582549 DOI: 10.1093/ajcn/nqab297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 08/19/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Although most studies have reported unfavorable short-term effects of breastfeeding on early-childhood sleep-wake behaviors that potentially attenuate over time, findings have remained inconsistent. OBJECTIVES We assessed associations of breastfeeding with longitudinal day-, night-, and total-sleep trajectories and with sleep-wake behaviors in healthy infants and preschoolers. METHODS Caregivers of naturally conceived, term, singleton infants (n = 654) completed the Brief Infant Sleep Questionnaire (3, 6, 9, 12, 18, and 24 mo) and/or Children's Sleep Habits Questionnaire (54 mo), and provided information on their infants' breastfeeding status at 3 mo. Trajectory analyses derived 4 day- (n = 243), 3 night- (n = 248), and/or 4 total- (n = 241) sleep trajectories, each differing in length of sleep duration (short/moderate/long) and variability (variable/consistent). Sleep-wake behaviors from 3 to 24 mo (day/night/total-sleep durations and duration/number of night awakenings) were also assessed for associations with breastfeeding. RESULTS After adjusting for potential covariates, formula-fed infants, relative to fully breastfed (predominant or exclusive) infants, were significantly less likely to exhibit moderate (OR: 0.28; 95% CI: 0.11, 0.70) and long consistent (OR: 0.18; 95% CI: 0.07, 0.50) night-sleep trajectories and less likely to exhibit moderate (OR: 0.21; 95% CI: 0.07, 0.61) and long consistent (OR: 0.12; 95% CI: 0.04, 0.38) and long variable (OR: 0.16; 95% CI: 0.05, 0.56) total-sleep trajectories, instead of short variable night- and total-sleep trajectories. Partially breastfed infants did not differ from fully breastfed infants for both night- and total-sleep trajectories. No significant differences were found between all groups for day-sleep trajectories. Fully breastfed infants had longer night- (6, 9, 12, and 24 mo) and total- (3 and 12 mo) sleep durations than formula-fed infants, albeit a greater number of night awakenings (from 6 to 12 mo). CONCLUSIONS Despite more night awakenings, fully breastfed infants have overall longer night- and total-sleep durations (sleep trajectories) than formula-fed infants.
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Affiliation(s)
- Nur K Abdul Jafar
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Elaine K H Tham
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Wei W Pang
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Doris Fok
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Mei C Chua
- Department of Neonatology, Kandang Kerbau Women's and Children's Hospital, Singapore
| | - Oon-Hoe Teoh
- Department of Paediatrics, Kandang Kerbau Women's and Children's Hospital, Singapore
| | - Daniel Y T Goh
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lynette P-C Shek
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore.,Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Fabian Yap
- Department of Paediatrics, Kandang Kerbau Women's and Children's Hospital, Singapore
| | - Kok H Tan
- Department of Maternal Fetal Medicine, Kandang Kerbau Women's and Children's Hospital, Singapore
| | - Peter D Gluckman
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore.,Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Yap-Seng Chong
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore.,Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Michael J Meaney
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore.,Department of Psychiatry and Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Birit F P Broekman
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore.,Department of Psychiatry, OLVG and Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Shirong Cai
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore.,Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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12
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Fu X, Lovell AL, Braakhuis AJ, Mithen RF, Wall CR. Type of Milk Feeding and Introduction to Complementary Foods in Relation to Infant Sleep: A Systematic Review. Nutrients 2021; 13:nu13114105. [PMID: 34836365 PMCID: PMC8625541 DOI: 10.3390/nu13114105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/10/2021] [Accepted: 11/13/2021] [Indexed: 11/29/2022] Open
Abstract
Inconsistent conclusions from infant sleep and feeding studies may influence parents feeding-related decisions. This study aimed to systematically review the existing literature on infant sleep and its relation to the timing of introduction to complementary foods and type of milk feeding to better understand their role(s) in infant sleep. Cohort, longitudinal, cross-sectional studies, and controlled trials were identified using online searches of five databases up to April 2020. Twenty-one articles with a total of 6225 infants under 12 months-of-age were eligible. Exclusively breastfed infants (≤6 months-of-age) had a greater number of night wakings, but most studies (67%) reported no difference in night-time and 24 h sleep duration compared to formula-fed infants. However, after 6 months-of-age, most studies (>65%) reported breastfed infants to sleep less in the night-time and over 24 h compared to formula-fed infants. Furthermore, studies reported no association between the timing of introduction to complementary foods and infant sleep duration (<12 months-of-age). Future studies using standardized methodologies and definitions, transdisciplinary expertise, and longitudinal design are required to better understand the complex role of feeding on sleep.
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Affiliation(s)
- Xiaoxi Fu
- Department of Nutrition and Dietetics, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1142, New Zealand; (X.F.); (A.L.L.); (A.J.B.)
| | - Amy L. Lovell
- Department of Nutrition and Dietetics, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1142, New Zealand; (X.F.); (A.L.L.); (A.J.B.)
| | - Andrea J. Braakhuis
- Department of Nutrition and Dietetics, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1142, New Zealand; (X.F.); (A.L.L.); (A.J.B.)
| | - Richard F. Mithen
- The Liggins Institute, University of Auckland, Auckland 1142, New Zealand;
| | - Clare R. Wall
- Department of Nutrition and Dietetics, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1142, New Zealand; (X.F.); (A.L.L.); (A.J.B.)
- Correspondence:
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13
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Chen Z, Dai Y, Liu X, Liu J. Early Childhood Co-Sleeping Predicts Behavior Problems in Preadolescence: A Prospective Cohort Study. Behav Sleep Med 2021; 19:563-576. [PMID: 32946284 PMCID: PMC10117418 DOI: 10.1080/15402002.2020.1818564] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE/BACKGROUND Co-sleeping is common practice around the globe. The relationship between early childhood co-sleeping and adolescent behavior problems remains uncertain. We aim to identify whether early childhood co-sleeping can predict behavior problems in preadolescence. PARTICIPANTS A cohort of 1,656 Chinese preschool children were followed up in adolescence. METHODS Prospective cohort study design involving two waves of data collection from the China Jintan Cohort (1,656 children aged 3-5 years). Co-sleeping history was collected at 3-5-years-old via parent-reported questionnaire at wave I data collection. Behavior problems were measured twice in childhood and preadolescence, respectively. Adolescent behavior problems were measured by integrating data from self-report, parent-report and teacher-report using the Achenbach System of Empirically Based Assessment. Predictions were assessed using the general linear model with mixed effects on the inverse probability weight propensity-matched sample. RESULTS 1,656 children comprising 55.6% boys aged 4.9 ± 0.6 were initially enrolled in the first wave of data collection. In the second wave of data collection, 1,274 children were 10.99 ± 0.74 (76.9%) aged 10-13 years were retained. Early childhood co-sleeping is significantly associated with increased behavior problems in childhood (Odds Ratio [OR] 1.22-2.06, ps<0.03) and preadolescence (OR 1.40-2.27, ps<0.02). Moreover, co-sleeping history significantly predicted multiscale increase in internal (OR 1.63-2.61, ps<0.02) and external behavior problems in adolescence. CONCLUSIONS Early childhood co-sleeping is associated with multiple behavioral problems reported by parents, teachers, and children themselves. Early childhood co-sleeping predicts preadolescent internalizing and externalizing behavior after controlling for baseline behavior problems.
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Affiliation(s)
- Zehang Chen
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Surgery, Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ying Dai
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Xianchen Liu
- Kelin Health Research, Montgomery, New Jersey, USA
| | - Jianghong Liu
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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14
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Smith JP, Forrester RI. Association between breastfeeding and new mothers' sleep: a unique Australian time use study. Int Breastfeed J 2021; 16:7. [PMID: 33407681 PMCID: PMC7788894 DOI: 10.1186/s13006-020-00347-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/09/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Infant sleep is of great interest to new parents. There is ongoing debate about whether infants fed with breastmilk substitutes sleep longer than those exclusively or partially breastfed, but what does this mean for the mother? What expectations are realistic for mothers desiring to exclusively breastfeed as recommended by health authorities? There are both biological and social influences on infant and maternal sleep. More accurate information on average maternal sleep hours for diverse feeding practices may help guide realistic expectations and better outcomes for mothers, infants and families. METHODS Using a unique time use dataset purposefully designed to study the time use of new mothers, this study investigated whether the weekly duration of maternal sleep, sleep disturbance, unpaid housework, and free time activities differed by detailed feeding method. The study collected 24/7 time use data from 156 mothers of infants aged 3, 6 and/or 9 months between April 2005 and April 2006, recruited via mother's groups, infant health clinics, and childcare services throughout Australia. Sociodemographic and feeding status data were collected by questionnaire. Statistical analysis used linear mixed modelling and residual maximum likelihood analysis to compare effects of different infant feeding practices on maternal time use. RESULTS There were no significant differences in time spent asleep between lactating and non lactating mothers, though lactating mothers had more time awake at night. Lactating mothers spent more time (8.5 h weekly) in childcaring activity (p = 0.007), and in employment (2.7 vs. 1.2 h, p < 0.01), but there were no significant differences in free time. Those not breastfeeding spent more time in unpaid domestic work. Exclusive breastfeeding was associated with reduced maternal sleep hours (average 7.08 h daily). Again, free time did not differ significantly between feeding groups. Exclusively breastfeeding mothers experienced reduced sleep hours, but maintained comparable leisure time to other mothers by allocating their time differently. Domestic work hours differed, interacting in complex ways with infant age and feeding practice. CONCLUSIONS Optimal breastfeeding may require realistic maternal sleep expectations and equitable sharing of paid and unpaid work burdens with other household members in the months after the birth of an infant.
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Affiliation(s)
- Julie P. Smith
- Research School of Population Health, College of Health and Medicine, The Australian National University, Canberra, Australia
| | - Robert I. Forrester
- Statistical Consulting Unit, The Australian National University, Canberra, Australia
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15
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Messayke S, Davisse-Paturet C, Nicklaus S, Dufourg MN, Charles MA, de Lauzon-Guillain B, Plancoulaine S. Infant feeding practices and sleep at 1 year of age in the nationwide ELFE cohort. MATERNAL AND CHILD NUTRITION 2020; 17:e13072. [PMID: 32914572 PMCID: PMC7729538 DOI: 10.1111/mcn.13072] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/25/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022]
Abstract
Sleep problems reported by parents affect 20% to 30% of infants. Few studies focused on the longitudinal association between infant feeding practices and sleep, especially in France. Analyses were based on 8,696 infants from the French national birth cohort ELFE. Collection of feeding practices from birth to 10 months allowed for the identification of trajectories of use of baby cereals and thickened formula by group‐based trajectory modelling and calculation of duration of any breastfeeding (BF) and age at complementary feeding introduction (CFI) excluding baby cereals. Total sleep duration (TSD), night waking (NW) and sleep onset difficulties (SOD) were reported at age 1. Associations between feeding and sleep were tested by multinomial logistic regressions. BF duration ≥6 months was associated with parent‐reported frequent NW, SOD and TSD ≤ 12 h/24 h at age 1. For TSD and SOD, this association was no longer significant after accounting for parental sleep‐related practices. Early use of baby cereals (≤5 months) was associated with poor sleep. Early CFI (<4 months) was associated with shorter TSD and SOD but not NW. Early use of thickened formula (only <6 months) was related to poor sleep at age 1 (NW and SOD), whereas late (around 6 months) use of thickened formula was associated with better sleep. BF duration ≥6 months was related to poor sleep at age 1 but not after adjustment on 1‐year parental sleep‐related practices except for NW. The use of baby cereals or early CFI was not related to better sleep at age 1.
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Affiliation(s)
| | | | - Sophie Nicklaus
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, Dijon, France
| | | | - Marie-Aline Charles
- Université de Paris, CRESS, Inserm, INRAE, Paris, France.,Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université de Bourgogne Franche-Comté, Dijon, France
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16
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Abstract
The human need for sleep is universal and unquestioned; however, humans vary in their sleep needs according to age, individual differences, as well as cultural and social norms and practices. Therefore, what is “normal” in infant sleep and the development of sleep architecture in humans is highly dependent on biological and sociocultural variables as well as socially constructed assumptions about what infant sleep “should” look like. This paper uses a multidisciplinary approach to review papers from fields including pediatrics, anthropology, psychology, medicine, and sociology to understand “normal” infant sleep. Because human culture and behavioral practice changes much more quickly than evolved human biology, and because human evolutionary history occurred in the context of breastfeeding and cosleeping, new work in the field of infant sleep architecture development would benefit from a multidisciplinary approach. To come to a consensus about what is “normal” infant sleep, researchers must agree on underlying basic assumptions of infant sleep from which to ask question and interpret findings.
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Affiliation(s)
- Elaine S. Barry
- Human Development and Family Studies, Penn State Fayette, The Eberly Campus, Lemont Furnace, PA, USA
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17
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Ward AL, Reynolds AN, Kuroko S, Fangupo LJ, Galland BC, Taylor RW. Bidirectional associations between sleep and dietary intake in 0–5 year old children: A systematic review with evidence mapping. Sleep Med Rev 2020; 49:101231. [DOI: 10.1016/j.smrv.2019.101231] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/18/2019] [Accepted: 11/01/2019] [Indexed: 01/11/2023]
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18
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19
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Murcia L, Reynaud E, Messayke S, Davisse‐Paturet C, Forhan A, Heude B, Charles M, Lauzon‐Guillain B, Plancoulaine S. Infant feeding practices and sleep development in pre‐schoolers from the
EDEN
mother–child cohort. J Sleep Res 2019; 28:e12859. [DOI: 10.1111/jsr.12859] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 03/05/2019] [Accepted: 03/10/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Luisa Murcia
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Eve Reynaud
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Sabine Messayke
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Camille Davisse‐Paturet
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Anne Forhan
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Barbara Heude
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Marie‐Aline Charles
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
| | - Blandine Lauzon‐Guillain
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INRAU1125 Paris France
| | - Sabine Plancoulaine
- Center for Research in Epidemiology and StatisticS (CRESS) Research team on EArly Origins of Health (EAROH) INSERMUMR1153 Paris France
- Univ Paris‐DescartesUMRS 1153 Paris France
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20
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Baddock SA, Purnell MT, Blair PS, Pease AS, Elder DE, Galland BC. The influence of bed-sharing on infant physiology, breastfeeding and behaviour: A systematic review. Sleep Med Rev 2018; 43:106-117. [PMID: 30553183 DOI: 10.1016/j.smrv.2018.10.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 10/29/2018] [Accepted: 10/30/2018] [Indexed: 11/18/2022]
Abstract
This review aimed to better understand the underlying physiology of the risks and benefits of bed-sharing. Eight databases were searched using terms relating to adult-infant/baby, bed-sharing/co-sleeping combined with outcome terms for physiology, sleep, cardiovascular, respiratory, temperature and behaviour. Of 836 papers identified, 59 papers representing 48 cohorts met inclusion criteria. Objective data using various methodologies were available in 27 papers and subjective data in 32 papers. Diverse measures were reported using variable definitions of bed-sharing. Identified physiological and behavioural differences between bed-sharing and cot-sleeping included increased behavioural arousals, warmer in-bed temperatures and increased breastfeeding duration in bedshare infants as well as differences in infant overnight sleep architecture, cardiorespiratory control and cortisol responses to stress. We concluded that many differences are context-specific, and dependent on the subjective view of the parents and their cultural values. Objective risk arises if the infant is unable to mount an appropriate physiological or behavioural response to their micro-environment. More studies in the bed-sharing setting are needed to identify infant risk, the potential benefits of a safer environment, and how bed-sharing interacts with infant care practices other than sleep.
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Affiliation(s)
| | | | - Peter S Blair
- Bristol Medical School, University of Bristol, United Kingdom
| | - Anna S Pease
- Bristol Medical School, University of Bristol, United Kingdom
| | - Dawn E Elder
- Department of Paediatrics & Child Health, University of Otago, Wellington, New Zealand
| | - Barbara C Galland
- Department of Women's and Children's Health, Dunedin School of Medicine, University of Otago, New Zealand.
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21
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Beijers R, Cassidy J, Lustermans H, de Weerth C. Parent-Infant Room Sharing During the First Months of Life: Longitudinal Links With Behavior During Middle Childhood. Child Dev 2018; 90:1350-1367. [PMID: 30238442 PMCID: PMC7379577 DOI: 10.1111/cdev.13146] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Current recommendations encourage parent–infant room sharing for the first 6 months of life. This longitudinal study (N = 193) is the first to examine long‐term relations of early room sharing with three domains of child behavior: sleep, behavior problems, and prosocial behavior. Information on room sharing was collected daily for infants’ first 6 months. At ages 6, 7, and 8 years, outcomes were assessed with maternal and teacher questionnaires and behavioral observations. Early room sharing was not related to sleep problems or behavior problems. Additionally, more weeks of room sharing were positively related to higher maternal ratings of child sleep quality and more prosocial behavior. In conclusion, early room sharing appears to be related to positive, but not negative, behavior outcomes in middle childhood.
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22
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Lan HY, Yang L, Hsieh KH, Yin T, Chang YC, Liaw JJ. Effects of a supportive care bundle on sleep variables of preterm infants during hospitalization. Res Nurs Health 2018; 41:281-291. [PMID: 29675875 DOI: 10.1002/nur.21865] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 01/10/2018] [Accepted: 01/12/2018] [Indexed: 01/18/2023]
Abstract
Sleep is important for preterm infants' brain development, but they are frequently exposed to painful procedures in the neonatal intensive care unit (NICU) that disturb their sleep cycle and affect their growth. The purpose of this study was to examine the prolonged effects of a supportive care bundle (modulation of the infants' states, non-nutritive sucking, facilitated tucking, and oral sucrose feeding) on preterm infants' sleep variables (sleep efficiency, total sleep time, sleep latency, and frequency of wake bouts) during hospitalization. The team recruited 65 preterm infants (gestational age at birth 28-36 weeks, average birth weight 1,652 g) from a Level III NICU at a medical center in Taiwan. Infants were randomly assigned to one of two treatment conditions to be administered while receiving intrusive procedures: (1) control condition (usual care, including routine procedures, positioning, and gentle touch); or (2) intervention condition in which the supportive care bundle was added to usual care. Sleep variables were measured using actigraphy for a baseline of three continuous days on the 6th to 8th days after birth and again for 3 continuous days when infants weighed ≧1,950 g. Two forms of generalized estimating equation analyses with control of significant covariates were used for data analysis. The supportive care bundle not only significantly increased sleep efficiency and total sleep time but also significantly decreased duration of sleep latency and frequency of wake bouts. These results provide evidence to support the incorporation of the supportive care bundle into NICU clinical practice during intrusive procedures.
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Affiliation(s)
- Hsiang-Yun Lan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.,School of Nursing, National Defense Medical Center, Taipei, Taiwan
| | - Luke Yang
- Department of Social Work, Hsuan Chuang University, Taipei, Taiwan
| | - Kao-Hsian Hsieh
- Department of Pediatrics, Tri-Service General Hospital, Taipei, Taiwan
| | - Ti Yin
- School of Nursing, National Defense Medical Center, Taipei, Taiwan.,Department of Nursing, Song-Shan Branch, Tri-Service General Hospital, Taipei, Taiwan
| | - Yue-Cune Chang
- Department of Mathematics, Tamkang University, Taipei, Taiwan
| | - Jen-Jiuan Liaw
- School of Nursing, National Defense Medical Center, Taipei, Taiwan
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Volkovich E, Bar-Kalifa E, Meiri G, Tikotzky L. Mother–infant sleep patterns and parental functioning of room-sharing and solitary-sleeping families: a longitudinal study from 3 to 18 months. Sleep 2017; 41:4753805. [DOI: 10.1093/sleep/zsx207] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Affiliation(s)
- Ella Volkovich
- Department of Psychology, Ben-Gurion University of the Negev, Israel
- Work Performed: Department of Psychology, Ben-Gurion University of the Negev, Israel
| | - Eran Bar-Kalifa
- Department of Psychology, Ben-Gurion University of the Negev, Israel
- Work Performed: Department of Psychology, Ben-Gurion University of the Negev, Israel
| | - Gal Meiri
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Israel
- Work Performed: Department of Psychology, Ben-Gurion University of the Negev, Israel
| | - Liat Tikotzky
- Department of Psychology, Ben-Gurion University of the Negev, Israel
- Work Performed: Department of Psychology, Ben-Gurion University of the Negev, Israel
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24
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Exclusive breastfeeding at three months and infant sleep-wake behaviors at two weeks, three and six months. Infant Behav Dev 2017; 49:62-69. [PMID: 28735066 DOI: 10.1016/j.infbeh.2017.06.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 06/29/2017] [Accepted: 06/30/2017] [Indexed: 11/22/2022]
Abstract
This study assessed infant sleep-wake behavior at two weeks, three and six months as function of feeding method at three months (exclusively breastfed, partially breastfed, and exclusively formula fed infants). Mothers of 163 first-born, full-term, normal birth weight, healthy infants completed socio-demographic, depression, anxiety, and infant sleep-wake behavior measures. No effects were found for sleep arrangements, depression or anxiety, on feeding methods and sleep-wake behavior at three months. At two weeks exclusively breastfed infants at three months spent more hours sleeping and less hours awake during the 24-h period than partially breastfed infants. At three months, exclusively breastfed infants had a shorter of the longest sleep period at night than exclusively formula fed infants. At six months, exclusively breastfed infants at three months spent more hours awake at night than partially breastfed infants, awake more at night than exclusively formula fed infants, and had a shorter sleep period at night than partially breastfed and exclusively formula fed infants. This study showed differences in sleep-wake behaviors at two weeks, three and six months, when exclusively breastfed infants are compared with partially breastfed and exclusively formula fed infants at three months, while no effects were found for sleep arrangements, depression or anxiety.
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25
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Parenting and sleep in early childhood. Curr Opin Psychol 2017; 15:118-124. [DOI: 10.1016/j.copsyc.2017.02.016] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 02/10/2017] [Indexed: 01/17/2023]
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