Nothing gained: An explorative study of the long‐term effects of perceived maternal feeding practices on women's and men's adult BMI,body image dissatisfaction,and disordered eating

The objective of the studies presented here was the prediction of adult body mass index (BMI), body image dissatisfaction, and disordered eating from recalled maternal child feeding practices. Studies 1 and 2 sampled women from the community, and found that recalled childhood feeding practices predicted both current BMI and current disordered eating. Daughters whose mothers pressured them to eat as children had lower BMIs as adults. The more a mother was concerned about her daughter's weight as a child, and the more she restricted fatty food intake, the less the woman was satisfied with her current body image. Disordered eating of adult women was positively related to their mothers' restriction of their fatty food intake as children, and negatively related to the mothers' monitoring of their food intake as children. Combining the samples and subdividing them into four BMI intervals showed that the obese women were higher on all but one of the recalled maternal child feeding practices, as well as on disordered eating and body dissatisfaction. Age was found to be positively related to BMI and drive for thinness, but not to body dissatisfaction or disordered eating, with older women having higher BMI and more drive for thinness. Study 3 sampled adult men from the community and found that recalled maternal child feeding practices predicted adult BMI and disordered eating for men, as well as for women. Considerable sex differences were found for all study variables. Recollection of maternal child feeding practices may have a formative role in the development of body image, disordered eating, and BMI for men and women, even into adulthood.     

Vocabularies

Negative emotionality is considered to be the core of the difficult temperament concept (J. E. Bates, 1989; R. L. Shiner, 1998). In this correlational study, the authors examined whether the relations between children's negative emotionality and problematic behavior (internalizing and externalizing) were partially mediated by parenting style (authoritative and authoritarian) in a community sample of 196 3-year-old children and their mothers. The authors assessed maternal perception of child negative emotionality using the Children's Behavior Questionnaire (M. K. Rothbart, S. A. Ahadi, K. L. Hershey, &; P. Fisher, 2001) and assessed problematic child behavior by means of maternal report using the Child Behavior Checklist (T. M. Achenbach, 1992). The results showed that the relations between child negative emotionality and internalizing and externalizing behaviors were partially mediated by mothers' authoritative parenting style. Moreover, when the authors used confirmatory factor analysis to decontaminate possible overlap in item content between measures assessing temperament and problematic behavior, the association between negative emotionality and internalizing behavior was fully mediated by authoritative parenting.     

母婴分离的动物模型及其神经生物学机制

利用社会环境剥夺建立的精神分裂症动物模型,是当前研究精神分裂症神经生物学机制的一个热点课题.作为一种重要的早期社会剥夺方式,出生后至断乳前的母婴分离日益受到关注.文章综合阐述了母婴分离对啮齿类动物行为及神经发育影响的最新研究成果,表明母婴分离可以部分模拟精神分裂症的行为及中枢表现,证实了该模型的可行性;并进一步分析了影响实验结果的各种相关因素,为今后采用该模型进行深入研究提供一定的理论支持.     

Women's Body Figure Preferences Across the Life Span

Body figure preferences were examined in a sample of 180 women 18 to 59 years old. Participants were presented with Fallon and Rozin's (1985) set of 9 silhouette drawings ranging from very thin to very heavy. Women of all ages rated their current figure as significantly larger than their ideal figure, indicating the presence of body dissatisfaction across the life span. The degree of body dissatisfaction did not vary with age, marital status, educational level, or occupational status. However, in contrast to the younger women's responses and to the results of previous studies, women over the age of 30 years rated their ideal figure as significantly larger than the one perceived as most attractive to men. Therefore, conclusions concerning this issue that are based on studies of college undergraduates cannot necessarily be generalized to other groups of women.     

Cross-cultural perspectives on coping with the risks of maternal phenylketonuria

Abstract

Maternal phenylketonuria (PKU) refers to the deleterious effects on a fetus due to high maternal phenylalanine levels. Prevention of these effects requires that women with PKU reduce their blood phenylalanine levels prior to and throughout pregnancy which means that they plan their regnancies and adhere to a phenylalanine restricted diet. According to a psycho-social model of maternal PKU, a first necessary step in preventing the effects of maternal PKU is prevention of unplanned pregnancies i.e.: using effective family planning practices. In the present study, findings are presented on seventy-five phenylketonuric women (60 from the United States and 15 from Israel) who participate in a prospective longitudinal study, to reveal the reasons why the proportion of pregnancies treated prior to conception has consistently been higher in Israel than in the United States. The two groups were interviewed and administered a battery of tests and questionnaires measuring a wide range of variables associated with family planning. Subjects in the United States were found to have more knowledge about fertility, contraception and maternal PKU. Israeli subjects held more negative attitudes towards and were less engaged in premarital sexual relationships, more frequently used oral contraceptives, had stronger motivation to have their own children, and perceived their disease to have a more negative effect on their lives. These findings suggest that the issues in maternal PKU are cultural as well as medical and psychosocial.     

Maternal and Infant Temperament Characteristics as Contributors to Parenting Stress in the First Year Postpartum

Although prominent models emphasize that maternal, child, and situational variables are associated with parenting stress, previous research has often neglected to examine associations between maternal and infant temperament characteristics and stress experienced in the parenting role. Additionally, while predictors of global parenting stress have been examined, predictors of stress related to specific aspects of the parenting role have been largely unexplored. The present study examined maternal and infant temperament characteristics as predictors of parenting stress, both globally and specifically. Mothers (n = 159) completed measures of depressive and anxiety symptoms and a measure of adult temperament when their infants were 4 months old. At 6 months postpartum, caregivers completed a measure of infant temperament, and at 8 months postpartum, a measure of parenting stress. Results indicated that maternal effortful control and infant negative emotionality predicted global maternal parenting stress. Additionally, all maternal and infant temperament variables, with the exception of maternal negative affectivity and infant surgency/extraversion, were uniquely predictive of at least one specific aspect of parenting‐related stress. Findings emphasize the importance of considering maternal and infant temperament characteristics as contributors to parenting stress in the first year postpartum. Implications of these findings for future research and intervention are discussed. Copyright © 2013 John Wiley & Sons, Ltd.     

Attention and Attachment Related Behavior Toward Professional Caregivers in Child Care Centers: A New Measure for Toddlers

The authors attempted to develop and validate the Toddler Attention Questionnaire (TAQ) by examining the relationship between attention and attachment to a professional caregiver. The psychometric reliability and validity of the TAQ was tested with 72 children ranging from 20 to 36 months old. Attentive processes were also measured by the Italian Questionnaire on Temperament, while attachment behaviors to professional caregivers were measured by the Attachment Q-Sort. Factor analysis supported four identifiable factors reflecting different concepts, theoretically discussed, related to attentive processes: attentive flexibility, attentive lability, attentive detachment, and attentive disorientation. Attachment security to professional caregivers is predicted through attentive flexibility and negative emotionality. Secure attachment behaviors were found to be related to flexibility of attention. The implications of the findings for future theoretical and empirical development of research in this field are also discussed.     

Temporal Relations in Daily-Reported Maternal Mood and Disruptive Child Behavior

Examined temporal relations between maternal mood and disruptive child behaviour using daily assessments of 30 mother-child dyads carried out over 8 consecutive weeks (623 pooled observations). Pooled time-series analyses showed synchronous fluctuation in child behaviour and maternal distress. Time-lagged models showed temporal relations between maternal and child outcomes that changed according to the type of maternal mood and child behaviour being reported. Controlling for cross-sectional relations, maternal anger and fatigue were related to previous child inattentive/impulsive/overactive behaviour (IO) and maternal confusion related to previous child oppositional/defiant behaviour (OD). However, maternal depression, low vigour, anger, and anxiety each predicted subsequent child IO and maternal confusion and anxiety each predicted subsequent child OD. Mutual influences on maternal and child functioning were interpreted in the context of interpersonal mechanisms that mediate psychological problems within families and their implications for treatment.     

Responsiveness in Interactions of Mothers and Sons with ADHD: Relations to Maternal and Child Characteristics

We observed mother–child interactions, at baseline, in 136 families of 7–10-year-old boys with attention-deficit/hyperactivity disorder (ADHD) who were part of a large clinical trial, the Multimodal Treatment Study of Children with ADHD. Independent coders rated stylistic aspects of maternal behavior and factor analyses revealed a responsiveness factor that included overall responsiveness and sensitivity to the child, warmth and acceptance, and appropriate control. We examined relations between maternal responsiveness and (a) maternal depressive symptoms and maternal childhood ADHD symptoms, and (b) boys' ADHD and conduct problem symptoms. Controlling for all other variables, maternal responsiveness displayed a unique negative association with mother-reported child conduct problems, but not with child ADHD symptoms, and also was negatively related to maternal depressive symptoms. We discuss the unique association between mother-reported child conduct problems and parenting, and note the utility of studying parenting style in families of children with ADHD. We describe the results within the framework of a transactional model.     

Infant temperament and maternal sensitivity behavior in the first year of life

Maternal sensitivity behavior (MSB) and infant temperament were investigated among 56 Finnish low-risk mothers and their full-term and healthy infants. The mothers were from families with good economic status, the infant's parents lived together, and the mothers were well educated. Mothers and infants were video-recorded in free-play situations at home, and evaluated using the Parent-Child Early Relational Assessment Scale (PCERA). The infants were also assessed using the Revised Infant Temperament Questionnaire (R-ITQ) and the Toddler Temperament Questionnaire (TTQ). Most of the temperament characteristics showed moderate stability during the first year. MSB was related to infant temperament characteristics at 3, 6 and 12 months of age. Gender differences in temperament were evident already at 6 and 12 months of age. Few prior studies have reported gender differences in infancy.