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Choudhury M, Walter EE, Gao Z, Newton E, Radhakrishnan S, Doyle FL. The influence of infant temperamental negative affect and maternal depression on infant and maternal social positive engagement during the Still-Face procedure. Infant Behav Dev 2024; 77:101982. [PMID: 39243522 DOI: 10.1016/j.infbeh.2024.101982] [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: 11/30/2023] [Revised: 08/28/2024] [Accepted: 08/29/2024] [Indexed: 09/09/2024]
Abstract
Positive mother-infant interactions are important for infant development. Both mother and infant characteristics, such as maternal depression and infant temperamental negative affect are risk factors for adverse mother-infant bonding and infant outcomes. Although these predictors have been researched individually, limited studies have considered them in concert. This study aimed to examine the role of infant age (6-, 9- and 12-months), infant temperamental negative affect, and maternal depression on maternal and infant social positive engagement during the Still-Face procedure. Participants were 85 ethnically-varied mother-infant dyads (44 % girls). Mothers responded to questionnaires, prior to attending the laboratory for the Still-Face procedure (i.e., a task involving a social stressor). Results showed a significant moderating relationship between infant age, infant temperamental negative affect, and maternal depression on infant social positive engagement. For 12-month-old infants, higher infant temperamental negative affect was found to be compounded by greater maternal depression symptoms resulting in significantly lower social positive engagement following a social stressor. This relationship was not found for younger infants. No predictors were associated with maternal social positive engagement. Results from this study contribute to the literature on infant wellbeing. Results highlight the importance of interventions that aim to reduce maternal depression symptoms, especially, as maternal depression may disproportionately influence 12-month-old infants who have negative temperament.
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Affiliation(s)
- Mahida Choudhury
- School of Psychology, MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, NSW, Australia.
| | - Emma E Walter
- School of Psychology, MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, NSW, Australia.
| | - Ziting Gao
- School of Psychology, MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, NSW, Australia.
| | - Emma Newton
- School of Psychology, MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, NSW, Australia.
| | - Samudra Radhakrishnan
- School of Psychology, MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, NSW, Australia.
| | - Frances L Doyle
- School of Psychology, MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, NSW, Australia; School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia.
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2
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Nance MG, Landsman ZT, Gerling GJ, Puglia MH. Infant neural sensitivity to affective touch is associated with maternal postpartum depression. Infant Behav Dev 2024; 76:101980. [PMID: 39181012 DOI: 10.1016/j.infbeh.2024.101980] [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: 02/20/2024] [Revised: 08/06/2024] [Accepted: 08/09/2024] [Indexed: 08/27/2024]
Abstract
Classic attachment theory emphasizes the sensitivity of the parent to perceive and appropriately respond to the infant's cues. However, parent-child attachment is a dyadic interaction that is also dependent upon the sensitivity of the child to the early caregiving environment. Individual differences in infant sensitivity to parental cues is likely shaped by both the early caregiving environment as well as the infant's neurobiology, such as perceptual sensitivity to social stimuli. Here, we investigated associations between maternal postpartum depression and infant neurological sensitivity to affective touch using brain signal entropy - a metric of the brain's moment-to-moment variability related to signal processing. We recruited two independent samples of infants aged 0-5 months. In Sample 1 (n = 79), we found increased levels of maternal postpartum depression were associated with diminished perceptual sensitivity - i.e. lower entropy - to affective tactile stimulation specifically within the primary somatosensory cortex. In Sample 2 (n = 36), we replicated this finding and showed that this effect was not related to characteristics of the touch administered during the experiment. These results suggest that decreased affective touch early in life - a common consequence of postpartum depression - likely impacts the infant's perceptual sensitivity to affective touch and ultimately the formation of experience-dependent neural networks that support the successful formation of attachment relationships.
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Affiliation(s)
| | - Zackary T Landsman
- University of Virginia, Department of Systems and Information Engineering, USA
| | - Gregory J Gerling
- University of Virginia, Department of Systems and Information Engineering, USA
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3
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Nance MG, Landsman ZT, Gerling GJ, Puglia MH. Infant neural sensitivity to affective touch is associated with maternal postpartum depression. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.21.581204. [PMID: 39185242 PMCID: PMC11343122 DOI: 10.1101/2024.02.21.581204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 08/27/2024]
Abstract
Classic attachment theory emphasizes the sensitivity of the parent to perceive and appropriately respond to the infant's cues. However, parent-child attachment is a dyadic interaction that is also dependent upon the sensitivity of the child to the early caregiving environment. Individual differences in infant sensitivity to parental cues is likely shaped by both the early caregiving environment as well as the infant's neurobiology, such as perceptual sensitivity to social stimuli. Here, we investigated associations between maternal postpartum depression and infant neurological sensitivity to affective touch using brain signal entropy - a metric of the brain's moment-to-moment variability related to signal processing. We recruited two independent samples of infants aged 0-5 months. In Sample 1 (n=79), we found increased levels of maternal postpartum depression were associated with diminished perceptual sensitivity - i.e. lower entropy - to affective tactile stimulation specifically within the primary somatosensory cortex. In Sample 2 (n=36), we replicated this finding and showed that this effect was not related to characteristics of the touch administered during the experiment. These results suggest that decreased affective touch early in life - a common consequence of postpartum depression - likely impacts the infant's perceptual sensitivity to affective touch and ultimately the formation of experience-dependent neural networks that support the successful formation of attachment relationships.
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4
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Leong EL, Stack DM, Lazimbat OK, Bouchard S, Field TM. Co-regulation, relationship quality, and infant distress vocalizations observed during mother-infant interactions: Influences of maternal depression and different contexts. INFANCY 2024. [PMID: 39024126 DOI: 10.1111/infa.12617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Mother-infant interactions are co-regulated and provide the foundation for mother-infant relationship quality. The implications of maternal depression and contextual demands (i.e., reinstating the interaction following maternal unavailability and vocalized infant distress) on observationally coded co-regulation in mother-infant dyads (n = 40) at 4-months was investigated. Associations among co-regulation patterns and mother-infant relationship quality was also examined. Dyads participated in Still-Face (SF) and Separation (SP) procedures, with periods of maternal emotional and physical unavailability. Co-regulation was captured using the Revised Relational Coding System. Relationship quality was examined using the Emotional Availability Scales. Dyads in the depressed group had significantly more unilateral exchanges than the non-depressed group following the SF and SP perturbations. The depressed group also had significantly more distress vocalizations during the SP perturbation than the non-depressed group. Co-regulation in the depressed group was less disrupted by the SF perturbation. Positive relationship quality dimensions (maternal sensitivity, structuring, and infant responsiveness) were associated with more symmetrical and less unilateral co-regulation regardless of the interaction period. There were also context-specific results pertaining to patterns of co-regulation and associated maternal hostility and infant responsiveness. Results highlight co-regulatory differences in depressed mothers and their infants and how these differences are exacerbated by contextual demands.
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Affiliation(s)
- Elizabeth L Leong
- Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - Dale M Stack
- Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - Olivia K Lazimbat
- Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - Samantha Bouchard
- Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - Tiffany M Field
- Pediatrics, University of Miami Miller School of Medicine, Miami, Florida, USA
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Nóblega M, Retiz O, Nuñez del Prado J, Bartra R. Maternal Stress Mediates Association of Infant Socioemotional Development with Perinatal Mental Health in Socioeconomically Vulnerable Peruvian Settings. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:844. [PMID: 39063421 PMCID: PMC11276598 DOI: 10.3390/ijerph21070844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/22/2024] [Accepted: 06/26/2024] [Indexed: 07/28/2024]
Abstract
Increased maternal mental health during the perinatal period has been widely associated with a variety of positive outcomes for both mothers and infants. However, no studies in Peru have yet focused on studying maternal mental health and related psychological variables during this stage. Thus, the aim of this study was to test a model to associate a mother's parental stress with infant socioemotional difficulties and maternal mental health. The sample included 988 mothers of infants aged 6 to 18 months from Peru, all from socioeconomically vulnerable settings. The findings showed that infant socioemotional difficulties were associated with poorer maternal mental health through the mother's parental stress (χ2(7) = 28.89, p < 0.001, CFI = 0.98, RMSEA = 0.06, SRMR = 0.03). These results provide a better understanding of the key elements associated with maternal mental health during the perinatal period in Peru and offer valuable insights for developing interventions and support strategies for socioeconomically vulnerable mothers and their young children.
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Affiliation(s)
- Magaly Nóblega
- Department of Psychology, Pontifical Catholic University of Peru, Lima 15088, Peru; (O.R.); (J.N.d.P.); (R.B.)
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Glasser S, Uziel M, Wagman S, Zaworbach H, Ferber Y, Levinson D, Lerner-Geva L. The first three years: The association of early postpartum depressive symptoms with infant and toddler development. Public Health Nurs 2024; 41:274-286. [PMID: 38131107 DOI: 10.1111/phn.13272] [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: 06/28/2023] [Revised: 10/19/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The influence of postpartum depression (PPD) on child development has been a source of professional interest and practical relevance. OBJECTIVE This study investigated the association of early PPD symptoms with developmental domains. DESIGN AND METHOD This historical cohort study included 574,282 children attending Mother Child Healthcare Centers in Israel from January 1, 2014 to July 31, 2020, who underwent at least one developmental screening examination by public health nurses up to age 36 months, and whose mothers completed the Edinburgh Postnatal Depression Scale (EPDS) postnatally. Developmental milestone tasks included four domains: fine and gross motor, language/communication, and social/behavioral. RESULTS The rate of failure to complete age-appropriate tasks was higher among children whose mothers had scored ≥ 10 on the EPDS on the majority of tasks in every domain. DISCUSSION This large population-based study has demonstrated the association between early maternal postnatal depressive symptoms and failure to meet developmental milestones across domains, until three years. Recommendations for practice focus on the mother, the child, and health policy.
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Affiliation(s)
- Saralee Glasser
- Women and Children's Health Research Unit, Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, affiliated with Tel Aviv University, Ramat Gan, Israel
| | - Moshe Uziel
- Big Data Department, TIMNA Initiative, Ministry of Health, Jerusalem, Israel
| | - Shir Wagman
- Public Health Services, Ministry of Health, Jerusalem, Israel
| | - Hani Zaworbach
- Big Data Department, TIMNA Initiative, Ministry of Health, Jerusalem, Israel
| | - Yona Ferber
- Public Health Services, Ministry of Health, Jerusalem, Israel
| | - Daphna Levinson
- Mental Health Services, Ministry of Health, Jerusalem, Israel
| | - Liat Lerner-Geva
- Women and Children's Health Research Unit, Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, affiliated with Tel Aviv University, Ramat Gan, Israel
- School of Public Health, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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7
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Cordolcini L, Castagna A, Mascheroni E, Montirosso R. Skin-to-Skin Care and Spontaneous Touch by Fathers in Full-Term Infants: A Systematic Review. Behav Sci (Basel) 2024; 14:60. [PMID: 38247712 PMCID: PMC10813587 DOI: 10.3390/bs14010060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/28/2023] [Accepted: 01/13/2024] [Indexed: 01/23/2024] Open
Abstract
A series of studies have shown that mothers' early tactile behaviors have positive effects, both on full-term and preterm infants, and on mothers alike. Regarding fathers, research has focused mostly on paternal skin-to-skin care with preterm infants and has overlooked the tactile behavior effects with full-term newborns on infants' outcomes and on fathers themselves. The current systematic review considered the evidence regarding paternal tactile behaviors with full-term infants, including skin-to-skin care (SSC) and spontaneous touch (ST), during parent-infant interactions, and differentiated biophysiological, behavioral and psychological variables both in fathers and in infants. We also compared fathers' and mothers' tactile behaviors for potential differences. The few available studies suggest that paternal touch-SSC and ST-can have positive effects on fathers and infants alike. They also show that, despite some intrinsic differences, paternal touch is as pleasant as maternal touch. However, given the paucity of studies on the topic, we discuss why this field of research should be further explored.
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Affiliation(s)
| | | | | | - Rosario Montirosso
- 0–3 Center for the at-Risk Infant, Scientific Institute IRCCS “Eugenio Medea”, 22040 Bosisio Parini, Italy; (L.C.); (A.C.); (E.M.)
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Jung A, Heinrichs N. Coding Dyadic Behavior in Caregiver-Child Interaction from a Clinical Psychology Perspective: How Should Multiple Instruments and Outcomes Be Dealt with? CHILDREN (BASEL, SWITZERLAND) 2023; 10:1765. [PMID: 38002856 PMCID: PMC10670483 DOI: 10.3390/children10111765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/20/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023]
Abstract
The experiences children have in the interactions with their caregivers influence their developmental outcomes. To target caregiving and optimize intervention effects, the assessment of caregiver-child interactions is highly relevant for families affected by parental mental disorders. Behavioral observation is a widely used method for assessing family dynamics, and the literature offers a wide variety of instruments with which to code such data. However, a structured overview of behavioral observation instruments (BOIs) is lacking, and the multitude of types of dyadic behaviors (DBs) assessed within each BOI are complicating their application. We aim to provide an overview of the BOIs applied to families affected by mental disorders and suggest a DB taxonomy that may be used across BOIs. We first conducted a systemic literature search to identify the most frequently used BOIs and the DBs they capture in clinical psychology. Second, we asked 13 experts to sort DB terms based on perceived conceptual similarity and analyzed these results using multidimensional scaling. We found approximately 450 different terms for DBs, and we argue that DBs can be classified within two overarching dimensions, i.e., in terms of structure and in terms of reaction to a child's signals. These efforts can facilitate the coding and application of BOIs in clinical practice.
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Affiliation(s)
- Anne Jung
- Department of Psychology, Clinical Child and Adolescent Psychology and Psychotherapy, Bielefeld University, P.O. Box 100131, 33501 Bielefeld, Germany
| | - Nina Heinrichs
- Department of Psychology, Clinical Child and Adolescent Psychology and Psychotherapy, Bielefeld University, P.O. Box 100131, 33501 Bielefeld, Germany
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9
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Kahya Y, Uluç S, Lee SH, Beebe B. Associations of maternal postpartum depressive and anxiety symptoms with 4-month infant and mother self- and interactive contingency of gaze, affect, and touch. Dev Psychopathol 2023:1-18. [PMID: 37791539 DOI: 10.1017/s0954579423001190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Maternal depression and anxiety are associated with infant and mother self- and interactive difficulties. Although maternal depression and anxiety usually co-occur, studies taking this comorbidity into account are few. Despite some literature, we lack a detailed understanding of how maternal depressive and anxiety symptoms may be associated with patterns of mother-infant interaction. We examined associations of maternal postpartum depressive and anxiety symptoms with infant and mother self- and interactive patterns by conducting multi-level time-series models in a sample of 56 Turkish mothers and their 4-month infants. Time-series models assessed the temporal dynamics of interaction via infant and mother self- and interactive contingency. Videotaped face-to-face interaction was coded on a 1s time base for infant and mother gaze and facial affect, infant vocal affect, and mother touch. Results indicated that mothers with high depressive symptoms were vulnerable to infants looking away, reacting with negative touch; their infants remained affectively midrange, metaphorically distancing themselves from mothers' affect. Mothers with high anxiety symptoms were vulnerable to infants becoming facially dampened and mothers reacted with negative facial affect. Altered infant and mother self-contingency patterns were largely opposite for maternal depressive and anxiety symptoms. These patterns describe foundational processes by which maternal postpartum mood is transmitted to the infant and which may affect infant development.
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Affiliation(s)
- Yasemin Kahya
- Department of Psychology, Social Sciences University of Ankara, Ankara, Turkey
| | - Sait Uluç
- Department of Psychology, Hacettepe University, Ankara, Turkey
| | - Sang Han Lee
- Center for Biomedical Imaging and Neuromodulation, The Nathan Kline Institute, Orangeburg, NY, USA
| | - Beatrice Beebe
- Division of Child and Adolescent Psychiatry, New York State Psychiatric Institute, New York, NY, USA
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10
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Mariani Wigley ILC, Mascheroni E, Pastore M, Bonichini S, Montirosso R. Exploring maternal touch in the infant’s first 18 months of Life: A study on an Italian sample. Infant Behav Dev 2023; 71:101836. [PMID: 36990018 DOI: 10.1016/j.infbeh.2023.101836] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/07/2023] [Accepted: 03/16/2023] [Indexed: 03/29/2023]
Abstract
Affective touch is a crucial component of caregiving in early life and constitutes a key factor with a significant impact on infant later-life outcomes. The Parent-Infant Caregiving Touch Scale (PICTS) allows to quantify and qualify the caregiver's self-perception of touch in the first months of an infant's life. In the current study, we contributed to validation of the PICTS in the Italian language in order to explore whether early maternal touch would be associated with maternal emotional state, maternal history of affective touch experiences throughout the lifespan, and infants' sex and age. Data analyses were run on a sample of 377 Italian mothers (mean age = 33.29; SD = 4.79) participating in an online survey. Confirmatory factor analysis was applied. A three-dimensional structure of PICTS (i.e., stroking, affective communication, and holding) after removing one item out resulted in the best model in our sample. Maternal emotional state did not affect PICTS factor scores while maternal comfort and amount of affective touch experienced during adulthood was significantly associated with the stroking, affective communication, and holding factors. Regarding infants' dimensions, infants' sex and age were not associated with PICTS factor scores. Findings suggest that the PICTS Italian version is a good measurement of caregiver's self-perception of touch in early infancy and that maternal history of touch is associated with a mother's current use of touch.
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Affiliation(s)
| | - Eleonora Mascheroni
- 0-3 Center for the at-Risk Infant, Scientific Institute IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy.
| | - Massimiliano Pastore
- Department of Developmental and Social Psychology, University of Padua, Padua, Italy
| | - Sabrina Bonichini
- Department of Developmental and Social Psychology, University of Padua, Padua, Italy
| | - Rosario Montirosso
- 0-3 Center for the at-Risk Infant, Scientific Institute IRCCS Eugenio Medea, Bosisio Parini, Lecco, Italy
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11
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Serra JF, Lisboa IC, Sampaio A, Pereira AF. Observational measures of caregiver's touch behavior in infancy: A systematic review. Neurosci Biobehav Rev 2023; 150:105160. [PMID: 37094739 DOI: 10.1016/j.neubiorev.2023.105160] [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: 08/18/2022] [Revised: 03/28/2023] [Accepted: 04/02/2023] [Indexed: 04/26/2023]
Abstract
The caregiver's touch behavior during early infancy is linked to multiple developmental outcomes. However, social touch remains a challenging construct to operationalize, and although observational tools have been a gold standard for measuring touch in caregiver-infant interactions, no systematic review has been conducted before. We followed the PRISMA guidelines and reviewed the literature to describe and classify the main characteristics of the available observational instruments. Of the 3042 publications found, we selected 45 that included an observational measure, and from those we identified 12 instruments. Most of the studies were of infants younger than six months of age and assessed touch in two laboratory tasks: face-to-face interaction and still-face procedure. We identified three approaches for evaluating the caregiver's touch behavior: strictly observational (the observable touch behavior), functional (the functional role of the touch behavior), or mixed (a combination of the previous two). Half of the instruments were classified as functional, 25% as strictly observational, and 25% as mixed. The lack of conceptual and operational uniformity and consistency between instruments is discussed.
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Affiliation(s)
- Juliana F Serra
- Centro de Investigação em Psicologia (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
| | - Isabel C Lisboa
- UNINOVA-CTS (Center of Technology and Systems), NOVA University of Lisbon, 2829-516 Monte da Caparica, Portugal; Centro de Investigação em Psicologia (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Adriana Sampaio
- Centro de Investigação em Psicologia (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal; Psychological Neuroscience Lab, Campus de Gualtar, CPsi, School of Psychology, University of Minho, 4710-057 Braga, Portugal.
| | - Alfredo F Pereira
- UNINOVA-CTS (Center of Technology and Systems), NOVA University of Lisbon, 2829-516 Monte da Caparica, Portugal; Centro de Investigação em Psicologia (CIPsi), School of Psychology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
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12
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Abstract
Frameworks of emotional development have tended to focus on how environmental factors shape children's emotion understanding. However, individual experiences of emotion represent a complex interplay between both external environmental inputs and internal somatovisceral signaling. Here, we discuss the importance of afferent signals and coordination between central and peripheral mechanisms in affective response processing. We propose that incorporating somatovisceral theories of emotions into frameworks of emotional development can inform how children understand emotions in themselves and others. We highlight promising directions for future research on emotional development incorporating this perspective, namely afferent cardiac processing and interoception, immune activation, physiological synchrony, and social touch.
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Affiliation(s)
- Kelly E Faig
- Department of Psychology, Hamilton College, 198 College Hill Road, Clinton, NY 13502
| | - Karen E Smith
- Department of Psychology, the University of Wisconsin, 1500 Highland Blvd, Madison, WI, 53705
| | - Stephanie J Dimitroff
- Department of Psychology, Universität Konstanz, Universitätsstraße 10, 78464 Konstanz, Germany
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13
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Mercuri M, Stack DM, Mantis I, Moszkowski R, Field TM. Maternal and infant touching behaviours during perturbed interactions: Associations with maternal depressive symptomatology and infant crying. Infant Behav Dev 2023; 71:101821. [PMID: 36758294 DOI: 10.1016/j.infbeh.2023.101821] [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: 02/28/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 02/10/2023]
Abstract
Touch is an important means through which mothers and infants co-regulate during periods of stress or perturbation. The present study examined the synchrony of maternal and infant touching behaviours among 41 mother-infant dyads, some of whom were deemed at-risk due to maternal depressive symptomatology. Mothers and their 4-month-old infants participated in the Still-Face (maternal emotional unavailability; SF) and Separation (maternal physical unavailability; SP) procedures. Infant crying was examined across procedures and investigated as a brief period of perturbation. Results revealed that mothers and infants displayed a positive pattern of tactile synchrony (coordinated, analogous changes in touch) during infant crying episodes. However, dyads in the high depression group displayed significantly less affectionate touch during instances of infant crying. Furthermore, more depressive symptoms were associated with less maternal and infant touch and lower rates of infant crying. This group of dyads may be less expressive via touch, be less affected by disruptions in their interactions, have impaired regulatory abilities, or simply require minimal amounts of touch to mutually regulate following social stressors and during brief perturbation periods. These findings enrich our limited knowledge about the dynamic interplay of maternal and infant touch and inform preventative intervention programs for at-risk groups.
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Affiliation(s)
- M Mercuri
- Department of Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - D M Stack
- Department of Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - I Mantis
- Department of Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - R Moszkowski
- Department of Psychology, Centre for Research in Human Development, Concordia University, Montreal, Quebec, Canada
| | - T M Field
- Department of Pediatrics, University of Miami/Miller School of Medicine, Miami, FL, United States
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14
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Still-face redux: Infant responses to a classic and modified still-face paradigm in proximal and distal care cultures. Infant Behav Dev 2022; 68:101732. [PMID: 35760032 DOI: 10.1016/j.infbeh.2022.101732] [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: 01/15/2021] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 11/23/2022]
Abstract
Literature on infant emotion is dominated by research conducted in Western, industrialized societies where early socialization is characterized by face-to-face, vocal communication with caregivers. There is a dearth of knowledge of infant emotion in the context of social interaction outside of the visual and vocal modalities. In a three-population cross-cultural comparison, we used the still-face task to measure variation in behavior among infants from proximal care (practicing high levels of physical contact) communities in Bolivia and distal care (emphasizing vocal and visual interaction) communities in the U.S. and Fiji. In a modified version of the face-to-face still-face (FFSF), Study 1, infants in the U.S. and Fiji displayed the typical behavioral response to the still-face episode: increased negative affect and decreased social engagement, whereas infants in Bolivia showed no change. For tactile behavior, infants in Bolivia showed an increase in tactile self-stimulation from the interaction episode to the still-face episode, whereas U.S. infants showed no change. In Study 2, we created a novel body-to-body version of the still-face paradigm ("still-body") with infants in US and Bolivia, to mimic the near-constant physical contact Bolivian infants experience. The U.S. and Bolivian infant response was similar to Study 1: US infants showed decreased positive affect and increased negative affect and decreased social engagement from the interaction to the still-body episode and Bolivian infants showed no change. Notably, there were overall differences in infant behaviors between the two paradigms (FFSF and Still-Body). Infants in Bolivia and the U.S. showed increased positive facial affect during the FFSF paradigm in comparison with the Still-Body paradigm. Our results demonstrate the need for more globally representative developmental research and a broader approach to infant emotion and communication.
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15
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Jackson EE, McGlone FP, Haggarty CJ. The social brain has a nerve: insights from attachment and autistic phenotypes. Curr Opin Behav Sci 2022. [DOI: 10.1016/j.cobeha.2022.101114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Abstract
Human infancy and early childhood is both a time of heightened brain plasticity and responsivity to the environment as well as a developmental period of dependency on caregivers for survival, nurturance, and stimulation. Across primate species and human evolutionary history, close contact between infants and caregivers is species-expected. As children develop, caregiver-child proximity patterns change as children become more autonomous. In addition to developmental changes, there is variation in caregiver-child proximity across cultures and families, with potential implications for child functioning. We propose that caregiver-child proximity is an important dimension for understanding early environments, given that interactions between children and their caregivers are a primary source of experience-dependent learning. We review approaches for operationalizing this construct (e.g., touch, physical distance) and highlight studies that illustrate how caregiver-child proximity can be measured. Drawing on the concepts proposed in dimensional models of adversity, we consider how caregiver-child proximity may contribute to our understanding of children's early experiences. Finally, we discuss future directions in caregiver-child proximity research with the goal of understanding the link between early experiences and child adaptive and maladaptive functioning.
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The still-face paradigm in Latin American mother–child dyads at 2 and 3 years: Effects of socioeconomic status and temperament. J Exp Child Psychol 2022; 217:105357. [DOI: 10.1016/j.jecp.2021.105357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/29/2021] [Accepted: 12/22/2021] [Indexed: 10/19/2022]
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Bernard NK, Bogat GA, Kashy DA, Lonstein JS, Levendosky AA. Prenatal and postnatal intimate partner violence, depression, and infant-mother touch. Infant Behav Dev 2022; 67:101703. [DOI: 10.1016/j.infbeh.2022.101703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 01/10/2022] [Accepted: 02/09/2022] [Indexed: 11/17/2022]
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Mothers' interoceptive sensibility mediates affective interaction between mother and infant. Sci Rep 2022; 12:6273. [PMID: 35428844 PMCID: PMC9011379 DOI: 10.1038/s41598-022-09988-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 03/31/2022] [Indexed: 12/01/2022] Open
Abstract
Interoceptive sensibility, which denotes the self-perceived sensitivity to inner-body sensations, has been associated with the emotional experiences and inferences of others’ emotional states. Focusing on the role of interoceptive sensibility in the emotional states and psychological well-being of mothers during caregiving, this study explores how physiological arousal and interoceptive sensibility mediate the association between mother–infant interaction and maternal well-being using an experience sampling method. Infant-directed-singing (IDS) with social touch was used to facilitate mother–infant interaction. Pairs of 2–8-month-old infants and their mothers participated. Mothers in an IDS group (N = 25) and a no-IDS group (N = 26) recorded their and the infant’s daily feelings and physiological states using a smartphone application for one month. All participants, including the control group (N = 78) who neither performed IDS nor used the application, answered the Multidimensional Assessment of Interoceptive Awareness questionnaire before and after the recording period. Results indicated that IDS improved mother–infant interactions and positive feelings, enhancing maternal physiological arousal. Increased interoceptive sensibility enhanced infants’ positive feelings in the IDS group, whereas in the no-IDS group, it weakened mother’s positive feelings, suggesting that maternal interoceptive sensibility mediated the effects of IDS on mother and infant well-being.
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Mateus V, Osório A, Miguel HO, Cruz S, Sampaio A. Maternal sensitivity and infant neural response to touch: an fNIRS study. Soc Cogn Affect Neurosci 2021; 16:1256-1263. [PMID: 34086970 PMCID: PMC8716843 DOI: 10.1093/scan/nsab069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 05/04/2021] [Accepted: 06/02/2021] [Indexed: 11/13/2022] Open
Abstract
The mother's attunement to her infant's emotional needs influences her use of touching behaviors during mother-infant interactions. Moreover, maternal touch appears to modulate infants' physiological responses to affective touch. However, little is known about the impact of maternal sensitivity on infants' touch processing at a brain level. This study explored the association between maternal sensitivity when infants (N = 24) were 7 months old and their patterns of cortical activation to touch at 12 months. Brain activation was measured using functional near-infrared spectroscopy. Changes in oxy-hemoglobin (HbO2) and deoxy-hemoglobin (HHb) concentrations were measured in the left somatosensory cortex and right temporal cortex while infants received two types of tactile stimulation-affective and discriminative touch. Results showed that a lower maternal sensitivity was associated with a higher HbO2 response for discriminative touch over the temporal region. Additionally, infants of less sensitive mothers tended to present a higher response in HbO2 for affective touch over the somatosensory region. These findings suggest that less sensitive interactions might result in a lower exposure to maternal touch, which can be further related to infants' neural processing of touch.
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Affiliation(s)
- Vera Mateus
- Developmental Disorders Graduate Program, Center for Biological and Health Sciences, Mackenzie Presbyterian University, São Paulo 01302-000, Brazil
| | - Ana Osório
- Developmental Disorders Graduate Program, Center for Biological and Health Sciences, Mackenzie Presbyterian University, São Paulo 01302-000, Brazil
| | - Helga O Miguel
- Psychological Neuroscience Laboratory, CIPsi, School of Psychology, University of Minho, Braga 4710-057, Portugal
| | - Sara Cruz
- The Psychology for Positive Development Research Center, Lusíada University – North, Porto 4369-006, Portugal
| | - Adriana Sampaio
- Psychological Neuroscience Laboratory, CIPsi, School of Psychology, University of Minho, Braga 4710-057, Portugal
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21
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Nguyen T, Abney DH, Salamander D, Bertenthal BI, Hoehl S. Proximity and touch are associated with neural but not physiological synchrony in naturalistic mother-infant interactions. Neuroimage 2021; 244:118599. [PMID: 34547452 DOI: 10.1016/j.neuroimage.2021.118599] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 09/15/2021] [Accepted: 09/17/2021] [Indexed: 12/27/2022] Open
Abstract
Caregiver touch plays a vital role in infants' growth and development, but its role as a communicative signal in human parent-infant interactions is surprisingly poorly understood. Here, we assessed whether touch and proximity in caregiver-infant dyads are related to neural and physiological synchrony. We simultaneously measured brain activity and respiratory sinus arrhythmia of 4-6-month-old infants and their mothers (N=69 dyads) in distal and proximal joint watching conditions as well as in an interactive face-to-face condition. Neural synchrony was higher during the proximal than during the distal joint watching conditions, and even higher during the face-to-face interaction. Physiological synchrony was highest during the face-to-face interaction and lower in both joint watching conditions, irrespective of proximity. Maternal affectionate touch during the face-to-face interaction was positively related to neural but not physiological synchrony. This is the first evidence that touch mediates mutual attunement of brain activities, but not cardio-respiratory rhythms in caregiver-infant dyads during naturalistic interactions. Our results also suggest that neural synchrony serves as a biological pathway of how social touch plays into infant development and how this pathway could be utilized to support infant learning and social bonding.
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Affiliation(s)
- Trinh Nguyen
- Department of Developmental and Educational Psychology, University of Vienna, Liebiggasse 5, Vienna 1010, Austria.
| | - Drew H Abney
- Department of Psychology, University of Georgia, 125 Baldwin St., Athens, GA 30602, United States.
| | - Dina Salamander
- Department of Developmental and Educational Psychology, University of Vienna, Liebiggasse 5, Vienna 1010, Austria.
| | - Bennett I Bertenthal
- Department of Psychological and Brain Sciences, Indiana University Bloomington, 1101 E. 10th St., Bloomington, IN 47405, United States.
| | - Stefanie Hoehl
- Department of Developmental and Educational Psychology, University of Vienna, Liebiggasse 5, Vienna 1010, Austria.
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Reeb-Sutherland B, Williams LR, Gartstein MA, Fox NA. Methodological advances in the characterization and understanding of caregiver-infant interactions. Infant Behav Dev 2021; 66:101668. [PMID: 34814006 DOI: 10.1016/j.infbeh.2021.101668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Wang TH, Tzeng YL, Teng YK, Pai LW, Yeh TP. Evaluation of psychological training for nurses and midwives to optimise care for women with perinatal depression: a systematic review and meta-analysis. Midwifery 2021; 104:103160. [PMID: 34753017 DOI: 10.1016/j.midw.2021.103160] [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: 02/24/2021] [Revised: 09/11/2021] [Accepted: 09/26/2021] [Indexed: 01/02/2023]
Abstract
Objective Perinatal depression is linked to poor maternal health and infant development outcomes. The World Health Organization recommends expanding the mental health education and training of primary care providers to improve the quality of perinatal depression care. The present study evaluated the effect of various psychological training methods on nurses' and midwives' competence in administering care to and alleviating symptoms in patients with perinatal depression. Methods A comprehensive search of the PubMed, MEDLINE, Cochrane Library, EMBASE, Web of Science, and CINAHL databases was performed. The data were independently extracted by two reviewers, and the critical appraisal tools of the Joanna Briggs Institute were used for quality assessment. Random-effects meta-analysis was conducted using Review Manager 5.4 software. Findings A total of 13 articles including 246 nurses and midwives and 4,381 perinatal women were reviewed. Care administered through both face-to-face (relative risk [RR] 0.70, 95% confidence interval [CI] 0.61-0.74) and digital training (RR 0.44, 95% CI 0.26-0.74) significantly mitigated symptoms of perinatal depression. Significant benefits were observed after 3- to 5-day and 8-day training, for which the RR were 0.75 (95% CI 0.59-0.97) and 0.72 (95% CI 0.66-0.85), respectively. Studies with high intervention fidelity more effectively reduced the risk of depressive symptoms in perinatal women than those with low intervention fidelity. Key conclusions and implications for practice Compared with face-to-face, digital training methods were more effective in reducing the risk of depressive symptoms. High intervention fidelity and 3- to 5-day and 8-day training resulted in better outcomes. The present findings can serve as a reference for the design of psychological training programs for nurses and midwives to equip them with effective strategies for administering care to patients with perinatal depression.
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Affiliation(s)
| | - Ya-Ling Tzeng
- School of Nursing, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung 406040, Taiwan; Department of Nursing, China Medical University Hospital, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung 406040, Taiwan.
| | - Yu-Kuei Teng
- School of Nursing, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung 406040, Taiwan; Department of Nursing, China Medical University Hospital, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung 406040, Taiwan.
| | - Lee-Wen Pai
- College of Nursing, Central Taiwan University of Science and Technology, Taichung, Taiwan
| | - Tzu-Pei Yeh
- School of Nursing, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung 406040, Taiwan; Department of Nursing, China Medical University Hospital, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung 406040, Taiwan
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Effect of Parenting Interventions on Perinatal Depression and Implications for Infant Developmental Outcomes: A Systematic Review and Meta-Analysis. Clin Child Fam Psychol Rev 2021; 25:316-338. [PMID: 34580804 DOI: 10.1007/s10567-021-00371-3] [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] [Accepted: 09/03/2021] [Indexed: 10/20/2022]
Abstract
Considering the significant impact of perinatal depression on both maternal wellbeing and infant development, it is important to examine the effectiveness of interventions designed to prevent or reduce these risks. This systematic review and meta-analysis synthesised evidence on parenting intervention in relation to how such programs affect symptoms of perinatal depression and infant outcomes within 12 months of postpartum. We followed the Cochrane Collaboration guidelines on conducting systematic reviews and meta-analyses. A total of five electronic databases were searched for controlled trials that met pre-determined eligibility criteria. Outcomes of interest were maternal depressive symptoms and infants' language, motor and socioemotional development. Seventeen studies involving 1665 participants were included in the systematic review. Estimates from a random effects model of 15 studies in the final meta-analysis revealed statistically significant reductions in maternal depressive symptoms at post-intervention for mothers allocated to receive parenting interventions (SMD = - 0.34, 95%CI - 0.44, - 0.24; z = 5.97, p < 0.001; I2 = 0%). Data on infant development outcomes from the included studies were scarce, and therefore, infant outcomes were not analysed in this review. For individual study outcomes, the majority of studies reported a general trend for reductions in maternal depressive symptoms from pre- to post-intervention. Although parenting interventions are frequently considered preventive strategies that are designed to offer support to parents and impart skills that promote their physical and psychological wellbeing, our findings suggest that these interventions have a positive effect on perinatal depressive symptoms. Implications and recommendations for future research are addressed. The systematic review protocol was registered with PROSPERO 2020 CRD42020184491.
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A biopsychosocial perspective on maternal parenting in the first two years of infant life. Behav Brain Res 2021; 411:113375. [PMID: 34023309 DOI: 10.1016/j.bbr.2021.113375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 05/13/2021] [Accepted: 05/17/2021] [Indexed: 11/21/2022]
Abstract
Guided by a biopsychosocial perspective of mothering, this study investigated the interplay among biological (maternal cortisol reactivity), psychological (maternal depressive symptoms), and social (infant emotion and regulation) factors in contributing to early changes in maternal parenting. Participants were 1292 low-income, mother-infant pairs, assessed when the infants were 6-months (T1), 15-months (T2), and 24-months old (T3). Maternal parenting was observed at all assessment points. At T1, infant emotion expression and orienting towards mothers were observed, when maternal cortisol reactivity was assessed. Mothers reported their depressive symptoms at T1. Exploratory factor analysis revealed two parenting factors across time points: positive engagement and negative intrusiveness. Second-order latent growth curve models revealed interactions among maternal cortisol reactivity, depressive symptoms, and child negative emotion/orienting at T1 in predicting intercepts and slopes of two parenting factors. T1 maternal cortisol reactivity was associated with a higher positive engagement intercept for infants having high negative emotion at T1, but a lower positive engagement intercept for infants with low negative emotion at T1, under low T1 maternal depressive symptoms. T1 maternal cortisol reactivity was also related to a lower negative intrusiveness intercept for infants showing high orienting at T1. Longitudinally, maternal cortisol reactivity at T1 predicted a faster decline in positive engagement when infants showed high negative emotion at T1, but a slower decline when infants were less negative at T1. This study reveals a bivalent adaptation process in maternal sensitivity and enhances the current understanding of how biopsychosocial factors contribute to maternal parenting in low-income families.
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26
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Brzozowska A, Longo MR, Mareschal D, Wiesemann F, Gliga T. Capturing touch in parent-infant interaction: A comparison of methods. INFANCY 2021; 26:494-514. [PMID: 33780146 DOI: 10.1111/infa.12394] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 01/28/2021] [Accepted: 02/04/2021] [Indexed: 12/01/2022]
Abstract
Naturally occurring high levels of caregiver touch promote offspring development in many animal species. Yet, caregiver touch remains a relatively understudied topic in human development, possibly due to challenges of measuring this means of interaction. While parental reports (e.g., questionnaires, diaries) are easy to collect, they may be subject to biases and memory limitations. In contrast, observing touch in a short session of parent-child interaction in the lab may not be representative of touch interaction in daily life. In the present study, we compared parent reports (one-off questionnaires and diary) and observation-based methods in a sample of German 6- to 13-month-olds and their primary caregivers (n = 71). In an attempt to characterize touching behaviors across a broad range of contexts, we measured touch both during play and while the parent was engaged in another activity. We found that context affected both the quantity and types of touch used in interaction. Parent-reported touch was moderately associated with touch observed in parent-child interactions and more strongly with touch used during play. We conclude that brief one-off questionnaires are a good indicator of touch in parent-child interaction, yet they may be biased toward representing particular daily activities and particular types of touch.
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Affiliation(s)
- Alicja Brzozowska
- Department of Psychological Sciences, Birkbeck University of London, London, UK
| | - Matthew R Longo
- Department of Psychological Sciences, Birkbeck University of London, London, UK
| | - Denis Mareschal
- Department of Psychological Sciences, Birkbeck University of London, London, UK
| | - Frank Wiesemann
- Baby Care, Procter & Gamble Service GmbH, Schwalbach am Taunus, Germany
| | - Teodora Gliga
- Department of Psychology, University of East Anglia, Norwich, UK
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27
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Manurung S, Setyowati S. Development and validation of the maternal blues scale through bonding attachments in predicting postpartum blues. MALAYSIAN FAMILY PHYSICIAN : THE OFFICIAL JOURNAL OF THE ACADEMY OF FAMILY PHYSICIANS OF MALAYSIA 2021; 16:64-74. [PMID: 33948144 PMCID: PMC8088748 DOI: 10.51866/oa1037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Postpartum blues in Indonesia has a high prevalence at 37% to 67%. Postpartum blues syndrome has been described as varying changes in the affective domain, such as feelings, behavior, or thoughts, that can be influenced by the roles and tasks of women, along with their social, cultural, and economic support. Instruments that measure maternal blues through bonding attachment behavior have never before been developed in Indonesia. OBJECTIVE This study aimed to develop a maternal blues scale through bonding attachments to predict postpartum blues. METHOD The research design consisted of three stages: 1) phenomenology design and focus group discussion; 2) development and construction of the maternal blues scale, and 3) a cross-sectional study to measure validation of the scales. Respondents were postpartum mothers in the first week after birth. The sample comprised 501 participants. Sampling was done by consecutive sampling at the Public Health Center (PUSKESMAS) in the South Jakarta area. Data analysis used exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), correlation, and a diagnostic testing . RESULTS Item analysis produced 32 items consisting of 24 items regarding the mother's role and duties as internal factors and eight factors involving social, cultural, and economic support as external factors. Both factors were valid and reliable in predicting postpartum blues with indicators (t loading factors ≥ 1.96, standardized loading factor (SLF) ≥.50, internal factors: construct reliability (CR) ≥ .70 and extraction variants (VE) ≥ .50 and external factors: CR ≥ .74 to .83 VE ≥ .50 to .63). The relationship with Kennerley's maternity blues as a gold standard was significant. Internal factors had a score of 53, with a sensitivity of 60.2%. The external factors score was 19, with a sensitivity of 77.3%. CONCLUSION The new scale for postpartum blues prediction developed displayed internal consistency and validity of each indicator (internal and external factors) that was good (CR ≥ .70; VE ≥ .50). This scale provides a feasible tool to predict postpartum blues.
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Affiliation(s)
- Suryani Manurung
- Lecturer, Maternity Nursing Department, Health Polytechnic Jakarta I, Indonesia
| | - S Setyowati
- Professor, Maternity Nursing Department, Faculty of Nursing Universitas, Indonesia.
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28
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Carozza S, Leong V. The Role of Affectionate Caregiver Touch in Early Neurodevelopment and Parent-Infant Interactional Synchrony. Front Neurosci 2021; 14:613378. [PMID: 33584178 PMCID: PMC7873991 DOI: 10.3389/fnins.2020.613378] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/07/2020] [Indexed: 01/04/2023] Open
Abstract
Though rarely included in studies of parent–infant interactions, affectionate touch plays a unique and vital role in infant development. Previous studies in human and rodent models have established that early and consistent affectionate touch from a caregiver confers wide-ranging and holistic benefits for infant psychosocial and neurophysiological development. We begin with an introduction to the neurophysiological pathways for the positive effects of touch. Then, we provide a brief review of how affectionate touch tunes the development of infant somatosensory, autonomic (stress regulation), and immune systems. Affective touch also plays a foundational role in the establishment of social affiliative bonds and early psychosocial behavior. These touch-related bonding effects are known to be mediated primarily by the oxytocin system, but touch also activates mesocorticolimbic dopamine and endogenous opioid systems which aid the development of social cognitive processes such as social learning and reward processing. We conclude by proposing a unique role for affectionate touch as an essential pathway to establishing and maintaining parent-infant interactional synchrony at behavioral and neural levels. The limitations of the current understanding of affectionate touch in infant development point to fruitful avenues for future research.
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Affiliation(s)
- Sofia Carozza
- Department of Physiology, Development and Neuroscience, Faculty of Biology, University of Cambridge, Cambridge, United Kingdom
| | - Victoria Leong
- Division of Psychology, Nanyang Technological University, Singapore, Singapore.,Department of Psychology, University of Cambridge, Cambridge, United Kingdom
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Astor K, Lindskog M, Forssman L, Kenward B, Fransson M, Skalkidou A, Tharner A, Cassé J, Gredebäck G. Social and emotional contexts predict the development of gaze following in early infancy. ROYAL SOCIETY OPEN SCIENCE 2020; 7:201178. [PMID: 33047063 PMCID: PMC7540771 DOI: 10.1098/rsos.201178] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 08/12/2020] [Indexed: 06/11/2023]
Abstract
The development of gaze following begins in early infancy and its developmental foundation has been under heavy debate. Using a longitudinal design (N = 118), we demonstrate that attachment quality predicts individual differences in the onset of gaze following, at six months of age, and that maternal postpartum depression predicts later gaze following, at 10 months. In addition, we report longitudinal stability in gaze following from 6 to 10 months. A full path model (using attachment, maternal depression and gaze following at six months) accounted for 21% of variance in gaze following at 10 months. These results suggest an experience-dependent development of gaze following, driven by the infant's own motivation to interact and engage with others (the social-first perspective).
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Affiliation(s)
- Kim Astor
- Uppsala Child and Baby Lab, Department of Psychology, Uppsala University, Uppsala, Sweden
| | - Marcus Lindskog
- Uppsala Child and Baby Lab, Department of Psychology, Uppsala University, Uppsala, Sweden
| | - Linda Forssman
- Uppsala Child and Baby Lab, Department of Psychology, Uppsala University, Uppsala, Sweden
| | - Ben Kenward
- Department of Psychology, Oxford Brookes University, Oxford, UK
| | - Mari Fransson
- Uppsala Child and Baby Lab, Department of Psychology, Uppsala University, Uppsala, Sweden
| | - Alkistis Skalkidou
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Anne Tharner
- Department of Clinical Child and Family Studies, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | - Gustaf Gredebäck
- Uppsala Child and Baby Lab, Department of Psychology, Uppsala University, Uppsala, Sweden
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Snell-Rood E, Snell-Rood C. The developmental support hypothesis: adaptive plasticity in neural development in response to cues of social support. Philos Trans R Soc Lond B Biol Sci 2020; 375:20190491. [PMID: 32475336 PMCID: PMC7293157 DOI: 10.1098/rstb.2019.0491] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2020] [Indexed: 12/13/2022] Open
Abstract
Across mammals, cues of developmental support, such as touching, licking or attentiveness, stimulate neural development, behavioural exploration and even overall body growth. Why should such fitness-related traits be so sensitive to developmental conditions? Here, we review what we term the 'developmental support hypothesis', a potential adaptive explanation of this plasticity. Neural development can be a costly process, in terms of time, energy and exposure. However, environmental variability may sometimes compromise parental care during this costly developmental period. We propose this environmental variation has led to the evolution of adaptive plasticity of neural and behavioural development in response to cues of developmental support, where neural development is stimulated in conditions that support associated costs. When parental care is compromised, offspring grow less and adopt a more resilient and stress-responsive strategy, improving their chances of survival in difficult conditions, similar to existing ideas on the adaptive value of early-life programming of stress. The developmental support hypothesis suggests new research directions, such as testing the adaptive value of reduced neural growth and metabolism in stressful conditions, and expanding the range of potential cues animals may attend to as indicators of developmental support. Considering evolutionary and ecologically appropriate cues of social support also has implications for promoting healthy neural development in humans. This article is part of the theme issue 'Life history and learning: how childhood, caregiving and old age shape cognition and culture in humans and other animals'.
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Affiliation(s)
- Emilie Snell-Rood
- Department of Ecology, Evolution and Behavior, University of Minnesota, 1479 Gortner Avenue, Gortner 140, St Paul, MN 55108, USA
| | - Claire Snell-Rood
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
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31
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Serra J, Miguel H, Moura AA, Sampaio A, Pereira AF. The effect of play task on maternal touch patterns when interacting with their 12 months-old infants: An exploratory study. Infant Behav Dev 2020; 59:101438. [PMID: 32272292 DOI: 10.1016/j.infbeh.2020.101438] [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: 06/04/2019] [Revised: 03/11/2020] [Accepted: 03/11/2020] [Indexed: 01/28/2023]
Abstract
Multiple studies have demonstrated the critical role of touch in human development and the impact of mother's tactile input for an infant's well-being. However, the literature lacks a detailed description of maternal touch behavior during play tasks. Our study examined maternal touch patterns during mother-infant interactions. We analyzed the touch behavior of 41 mothers while they interacted with their 12-month-old infants, in a structured social interaction, composed of three tasks: (1) free play with toys, (2) free play without toys, and (3) object play with a challenging toy. Every touch performed by the mother was segmented and categorized using the Ordinalized Mother Touch Scale (OMTS Category). In a 3 (Play Task) x 8 (OMTS Category) ANOVA, all effects were significant. We found that, in the free play without toys task, mother's use of touch is highly frequent (M = 71 %), when compared to object-oriented tasks. Mothers also adjusted to object-oriented task difficulty: they touched almost twice as much in the challenging play task as in the free play with toys (M = 26 % vs. M = 14 %). In addition, the different play tasks influenced the proportion of time mothers used particular categories of touch. In summary, our study found that mothers' touch behavior depends on the play task demands (non-object oriented vs. object oriented) changing in terms of frequency but also in the mother's use of different categories of touch.
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Affiliation(s)
| | - Helga Miguel
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Rockville, United States
| | | | - Adriana Sampaio
- Psychological Neuroscience Lab, CIPsi, School of Psychology, University of Minho, Portugal
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32
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Botero M, Langley HA, Venta A. The untenable omission of touch in maternal sensitivity and attachment research. INFANT AND CHILD DEVELOPMENT 2020. [DOI: 10.1002/icd.2159] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Maria Botero
- Psychology and Philosophy DepartmentSam Houston State University USA
| | | | - Amanda Venta
- Psychology and Philosophy DepartmentSam Houston State University USA
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Provenzi L, Rosa E, Visintin E, Mascheroni E, Guida E, Cavallini A, Montirosso R. Understanding the role and function of maternal touch in children with neurodevelopmental disabilities. Infant Behav Dev 2020; 58:101420. [PMID: 32028103 DOI: 10.1016/j.infbeh.2020.101420] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/18/2022]
Abstract
During the first years of life, maternal touch can serve different functions including facilitation of child's gaze orientation to faces which is a key precursor for social attention. Although children with neurodevelopmental disability (ND) may have reduced social skills, the role of maternal touch in contributing to gaze orientation to maternal face has not been explored in previous research. In the present study, we investigate the functions of maternal touch in dyads of mothers and children with ND, compared to dyads of children with typical development (TD). Micro-analytic 2-s coding of maternal touch (i.e., affectionate, playful, facilitating, holding, no touch) and children's gaze orientation (i.e., mother-oriented, object-oriented, non-oriented) occurred during 5-minute interactions between mothers and their 12-to-24-month-old ND and TD children. Dyads were paired for children chronological age and sex. Mothers of children with ND used more touch - especially facilitating and holding types -, compared to mothers of TD peers. Children with ND exhibited more non-orientated gaze compared to TD counterparts. Playful touch associated with increased mother-oriented gaze in children with ND, whereas affectionate and holding touch associated with greater mother-oriented gaze in TD children. Findings suggest that specific types of touch support children's attention to social partners.
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Affiliation(s)
- Livio Provenzi
- Scientific Institute, IRCCS E. Medea, 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Elisa Rosa
- Scientific Institute, IRCCS E. Medea, 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Eleonora Visintin
- Scientific Institute, IRCCS E. Medea, 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Eleonora Mascheroni
- Scientific Institute, IRCCS E. Medea, 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Elena Guida
- Scientific Institute, IRCCS E. Medea, 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy
| | - Anna Cavallini
- Scientific Institute, IRCCS E. Medea, Neuropsychiatry and Neurorehabilitation Unit, Bosisio Parini, Lecco, Italy
| | - Rosario Montirosso
- Scientific Institute, IRCCS E. Medea, 0-3 Center for the at-Risk Infant, Bosisio Parini, Lecco, Italy.
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Mothers’ and fathers’ early tactile contact behaviors during triadic and dyadic parent-infant interactions immediately after birth and at 3-months postpartum: Implications for early care behaviors and intervention. Infant Behav Dev 2019; 57:101347. [DOI: 10.1016/j.infbeh.2019.101347] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 08/01/2019] [Accepted: 08/01/2019] [Indexed: 02/02/2023]
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Simpson EA, Maylott SE, Lazo RJ, Leonard KA, Kaburu SSK, Suomi SJ, Paukner A, Ferrari PF. Social touch alters newborn monkey behavior. Infant Behav Dev 2019; 57:101368. [PMID: 31521911 PMCID: PMC6878204 DOI: 10.1016/j.infbeh.2019.101368] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 08/27/2019] [Accepted: 08/27/2019] [Indexed: 01/22/2023]
Abstract
In humans, infants respond positively to slow, gentle stroking-processed by C-tactile (CT) nerve fibers-by showing reductions in stress and increases in eye contact, smiling, and positive vocalizations. More frequent maternal touch is linked to greater activity and connectivity strength in social brain regions, and increases children's attention to and learning of faces. It has been theorized that touch may prime children for social interactions and set them on a path towards healthy social cognitive development. However, less is known about the effects of touch on young infants' psychological development, especially in the newborn period, a highly sensitive period of transition with rapid growth in sensory and social processing. It remains untested whether newborns can distinguish CT-targeted touch from other types of touch, or whether there are benefits of touch for newborns' social, emotional, or cognitive development. In the present study, we experimentally investigated the acute effects of touch in newborn monkeys, a common model for human social development. Rhesus macaques (Macaca mulatta), like humans, are highly social, have complex mother-infant interactions with frequent body contact for the first weeks of life, making them an excellent model of infant sociality. Infant monkeys in the present study were reared in a neonatal nursery, enabling control over their early environment, including all caregiver interactions. One-week-old macaque infants (N = 27) participated in three 5-minute counter-balanced caregiver interactions, all with mutual gaze: stroking head and shoulders (CT-targeted touch), stroking palms of hands and soles of feet (Non-CT touch), or no stroking (No-touch). Immediately following the interaction, infants watched social and nonsocial videos and picture arrays including faces and objects, while we tracked their visual attention with remote eye tracking. We found that, during the caregiver interactions, infants behaved differently while being touched compared to the no-touch condition, irrespective of the body part touched. Most notably, in both touch conditions, infants exhibited fewer stress-related behaviors-self-scratching, locomotion, and contact time with a comfort object-compared to when they were not touched. Following CT-targeted touch, infants were faster to orient to the picture arrays compared to the other interaction conditions, suggesting CT-targeted touch may activate or prime infants' attentional orienting system. In the No-touch condition infants attended longer to the nonsocial compared to the social video, possibly reflecting a baseline preference for nonsocial stimuli. In contrast, in both touch conditions, infants' looked equally to the social and nonsocial videos, suggesting that touch may influence the types of visual stimuli that hold infants' attention. Collectively, our results reveal that newborn macaques responded positively to touch, and touch appeared to influence some aspects of their subsequent attention, although we found limited evidence that these effects are mediated by CT fibers. These findings suggest that newborn touch may broadly support infants' psychological development, and may have early evolutionary roots, shared across primates. This study illustrates the unique insight offered by nonhuman primates for exploring early infant social touch, revealing that touch may positively affect emotional and attentional development as early as the newborn period.
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Affiliation(s)
| | - Sarah E Maylott
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
| | - Roberto J Lazo
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
| | - Kyla A Leonard
- Department of Psychology, University of Miami, Coral Gables, Florida, USA; Department of Psychology, Northern Illinois University, DeKalb, Illinois, USA
| | - Stefano S K Kaburu
- Department of Biomedical Science & Physiology, Faculty of Science & Engineering, University of Wolverhampton, Wolverhampton, England, United Kingdom
| | - Stephen J Suomi
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Poolesville, Maryland, USA
| | - Annika Paukner
- Department of Psychology, Nottingham Trent University, Nottingham, England, United Kingdom
| | - Pier F Ferrari
- Institut des Sciences Cognitives 'Marc Jeannerod', CNRS, and Université Claude Bernard Lyon, Lyon, France
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Hipwell AE, Tung I, Northrup J, Keenan K. Transgenerational associations between maternal childhood stress exposure and profiles of infant emotional reactivity. Dev Psychopathol 2019; 31:887-898. [PMID: 31025614 PMCID: PMC6620149 DOI: 10.1017/s0954579419000324] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Childhood exposure to stress can induce prolonged negative effects on health, which in turn confer risks for the next generation, but greater specificity is needed to inform intervention. A first step is to measure individual differences in emotional reactivity to stress early in life in ways that can account for heterogeneity in child exposure. The present study tested the hypothesis that mothers' childhood exposure to stress would be differentially associated with patterns of positive and negative emotional reactivity in their offspring, suggesting transmission of stress response across generations. Participants were 268 young mothers (age 14-23 years) followed longitudinally since childhood, and their infants aged 3-9 months. Latent class analysis of infant emotions expressed before and during the still-face paradigm yielded five subgroups that varied in valence, intensity, and reactivity. After accounting for sociodemographic factors, infant temperament, and postpartum depression, multinomial regression models showed that, relative to an emotionally regulated still-face response, infants showing low negative reactivity were more likely to have mothers exposed to childhood emotional abuse, and infants showing high and increasing negative reactivity were more likely to have mothers exposed to childhood emotional neglect. Mechanisms by which early maternal stress exposure influences emotional reactivity in offspring are discussed.
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Affiliation(s)
- Alison E Hipwell
- Department of Psychiatry,University of Pittsburgh,Pittsburgh, PA,USA
| | - Irene Tung
- Department of Psychiatry,University of Pittsburgh,Pittsburgh, PA,USA
| | - Jessie Northrup
- Department of Psychiatry,University of Pittsburgh,Pittsburgh, PA,USA
| | - Kate Keenan
- Department of Psychiatry and Behavioral Neuroscience,University of Chicago,Chicago, IL,USA
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Gliga T, Farroni T, Cascio CJ. Social touch: A new vista for developmental cognitive neuroscience? Dev Cogn Neurosci 2019; 35:1-4. [PMID: 29909062 PMCID: PMC6968964 DOI: 10.1016/j.dcn.2018.05.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Affiliation(s)
- Teodora Gliga
- Centre for Brain and Cognitive Development, Birkbeck, University of London, UK.
| | - Teresa Farroni
- Developmental Psychology and Socialization Department, Padua University, Italy
| | - Carissa J Cascio
- Vanderbilt University Medical Center, Department of Psychiatry and Behavioral Sciences, Nashville, TN, USA
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