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Sex-role patterns, paternal rearing attitudes and child development in different social classes.

Sex-role patterns, the father's rearing attitude and the child's intellectual and emotional development in different social classes were studied in a randomly selected sample of 58 Swedish unbroken families of a small child. Working class men and women married younger and the women were more often house-wives. Working class men had more often been reared in an "authoritarian" way and more often reared their children in the same way. Upper middle class men had taken a more active part in the care of the child. Working class children scored lower on the intelligence tests, especially the verbal ones and were more often estimated as socially immature.

Adult↗

Maternal employment and child development: a fresh look using newer methods.

The employment rate for mothers with young children has increased dramatically over the past 25 years. Estimating the effects of maternal employment on children's development is challenged by selection bias and the missing data endemic to most policy research. To address these issues, this study uses propensity score matching and multiple imputation. The authors compare outcomes across 4 maternal employment patterns: no work in first 3 years postbirth, work only after 1st year, part-time work in 1st year, and full-time work in 1st year. Our results demonstrate small but significant negative effects of maternal employment on children's cognitive outcomes for full-time employment in the 1st year postbirth as compared with employment postponed until after the 1st year. Multiple imputation yields noticeably different estimates as compared with a complete case approach for many measures. Differences between results from propensity score approaches and regression modeling are often minimal.

Child↗

Linking prenatal and perinatal adversities with child development.

Several professional groups share an interest in the effects of prenatal and perinatal adversities on children's development. The aim is to present a conceptual and methodological framework which will foster multidisciplinary study in this area. Recent evidence and principles about early life adversities, and developmental processes, are reviewed. The limitations of studies which address discrete variables at single points in time are highlighted. The proposal is that reproductive adversities are most effectively conceptualized as perturbations of infants' endogenous and social regulatory systems, which lead to adaptive developmental processes. The origins of maladaptations are to be found not simply in fixed, within-the-child, characteristics but in an understanding of regulatory processes; particularly the regulatory exchange between child and caregivers. A study is used to illustrate the translation of the model into research design.

Adolescent↗

[Reaction time to visual stimuli in child development].

The simple and differential reaction time and time of cognitive processes were studied in 3-7-year-old children using age-adapted computer technique. The reaction time significantly decreased with age in parallel with improvement of cognitive processes. An experimental method is proposed, which makes it possible to determine what kind of cognitive process is responsible for age-related decrease in the reaction time.

Child↗

Family factors affecting child development.

In a large, geographically defined population of children a number of family factors in addition to social class, determined by the father's occupation, were recorded by health visitors and school nurses with routine responsibility for these children. The quality of the children in normal schools was assessed in terms of nonverbal IQ and height at the ages of 5 and 10 years, and of behavior as reported by the teacher at the age of 10 years. By analysis of variance the sum of the independent effects of the other family factors greatly outweighed that of occupational social class, except in the case of the IQ at 10 years. The most important of the other family factors was the quality of the mother's care of her child during the first 3 years of life.

Birth Order↗

[The effect of tobacco and alcohol on pregnancy course and child development].

Smoking during pregnancy may cause small-for-date babies, severeness and frequency depending on the number of cigarettes per day. Regular and heavy smoking appearently increases perinatal mortality. A similar correlation and additionally an increased rate of newborns with major abnormalities was observed when the father regularly smoked 10 and more cigarettes per day, even then when the mother was a non-smoker. The mechanism involved is unclear. Based upon present information one may favour the view that smoking of the father impairs spermiogenesis rather than "passive" smoking of the mother. Regular intake of liquor by the mother is well correlated with a shortened duration of pregnancy--that means an increased rate of abortion and prematurity. The consequences and responsibilities in the frame of family planning and prenatal care are discussed. The results referred to were attained mainly by a prospective study "Course of pregnancy and child development" supported by the German Research Foundation (Deutsche Forschungsgemeinschaft).

Abortion, Spontaneous↗

Have professional recommendations and consumer demand altered pediatric practice regarding child development?

OBJECTIVE: Amid growing consumer demand and professional society recommendations for more information on early childhood development, current practices of pediatricians in regard to children's development remain largely unknown. We investigate whether there are differences in provider practices and satisfaction with regard to children's development (based on length of time in practice). DESIGN: A self-reported survey was conducted of physicians at 30 pediatric practices participating in the Healthy Steps for Young Children Program. Healthy Steps is a national program to enhance the developmental potential of young children. Comparisons were made among physicians categorized as in training (n = 88), recently in practice (completing residency from 1984 to 1996, n = 69), or more experienced (completing residency prior to 1984, n = 52). PRINCIPAL FINDINGS: Relative to those recently in practice and in training, more experienced pediatricians spend less time in well-baby visits in the first 2 months of life. One-third of physicians conduct family risk assessments, half complete routine developmental screening, and over half do safety risk assessments in the first 2 months of life. There were few differences by provider experience in the topics covered under anticipatory guidance for new parents. Nearly all discussed infant car seats, sleep position, feeding practices, and temperament, but less than half routinely discussed domestic violence, and between half and three-quarters discussed infant bathing, maternal depression, and appropriate discipline practices. While all three groups of physicians were satisfied with the amount of time to discuss growth and development and parenting issues, more experienced physicians were more satisfied with their own and their staff's abilities to meet new parents' needs on these issues. Factors that over one-third of physicians reported affected their ability to deliver the best-quality care were shortage of support staff, limited referral sources, managed-care restrictions on referrals for special services, excessive paperwork, and lack of time for follow up, teaching parents, and answering questions. Physicians in recent practice were more likely than more experienced physicians to cite reimbursement concerns and limited staff to address the needs of parents regarding development. CONCLUSIONS: Most pediatricians do not conduct routine developmental screening in the first 2 months of life, and most discuss safety, as opposed to developmental and mental health, concerns with parents of newborns. Pediatricians with more experience believe they are better meeting new parents' needs and are less likely to cite systems and organizational factors as limiting their ability to deliver high-quality care.

Child↗

Maternal alcohol consumption and child development.

Studies of development and behaviour from shortly after birth up to the age of 7 years are reviewed. Maternal alcohol consumption above 150-200 g/week is related to behaviour in many studies, but below this level there is little epidemiological evidence of association. There is no evidence that the levels of consumption associated with adverse behaviour are lower than those associated with adverse pregnancy outcome.

Alcohol Drinking↗

[Effects of drugs used in high-risk pregnancy on child development].

The study involved 60 children delivered by the mothers of risk group who were given gestagens and beta-adrenomimetics during pregnancy. Physical, motoric development and morbidity in this group of children with particular relation to respiratory diseases were subject to our study. Thirty eight children delivered by healthy mothers were used as a control group. It was found that there was no developmental abnormalities in children from pregnancies maintained with gestagens and beta-adrenomimetics. Morbidity rate was the same in the tested and control groups.

Allylestrenol↗

A normative study of child development using a culture-appropriate test battery in rural Haryana, India.

A culture-appropriate and simple test battery consisting of 67 test items was developed and field tested in Haryana, India, in 1987-89. Trained field workers administered the tests to 3731 preschool children in 47 randomly selected villages of a district, irrespective of their physical/mental status. Centile age values were constructed for various developmental milestones included in the cultural-appropriate test battery. The locally relevant, simple, and low cost developmental tests and reference values will be used for early detection of developmental disabilities at primary care level.

Child↗

Effects of nonparental child care on child development: an update.

OBJECTIVE: To review the published literature on the effects of nonparental and out-of-home care on infants, toddlers, and preschoolers. METHOD: Narrative literature review. RESULTS: Although substantial controversy persists, the accumulated evidence suggests that nonparental care does not necessarily have either beneficial or detrimental effects on infants and children, although it can have such effects. In some circumstances, careproviders establish relationships with children that have significant effects on development, and this increases the importance of ensuring that careproviders are well trained, behave sensitively, and are stable rather than ephemeral figures in children's lives. Nonparental care is associated with behaviour problems (including aggression and noncompliance) when the care is of poor quality and opportunities for meaningful relationships with stable careproviders are not available, however. CONCLUSION: The effects of out-of-home care vary depending on the quality of care as well as the characteristics of individual children, including their age, temperaments, and individual backgrounds.

Caregivers↗

Complications of pregnancy and child development after cessation of treatment with 6-mercaptopurine for inflammatory bowel disease.

PURPOSE: 6-Mercaptopurine (6-MP) has proven efficacy in the therapy of inflammatory bowel disease. Its teratogenicity is demonstrated in animal studies when used at very high doses, whereas human data suggest that 6-MP at maintenance doses is safe. We report the outcome of 72 pregnancies in patients with inflammatory bowel disease who were previously treated with 6-MP with three different doses of 50, 75, and 100 mg/d, for a median duration of 18 months, along with long-term follow-up of the children. METHODS: We have compared the outcome of pregnancies and development of the offspring in the following two groups: group 1, patients with inflammatory bowel disease who conceived 6 months to 22 years after stopping 6-MP (median 72 months); and group 2, patients with inflammatory bowel disease who never received 6-MP prior to conception. All pregnancies were evaluated in terms of outcome: live full-term birth, premature delivery, stillbirth, spontaneous abortion, ectopic pregnancy, and therapeutic dilatation and curettage. Data on children were obtained regarding birth weight, congenital anomalies, and development. RESULTS: Group 1 included 72 pregnancies carried by 29 women. There were 51 live births (4 premature), 16 spontaneous abortions, 1 stillbirth, 2 therapeutic abortions due to abnormal amniocentesis, and 2 ectopic pregnancies. The total incidence of fetal loss was 29.2%. In group 2, 75 women had 140 pregnancies resulting in 120 live births (8 premature), 18 spontaneous abortions, and 2 stillbirths. There were no cases of ectopic pregnancies or abnormal amniocentesis. The total incidence of fetal loss was 14.3%. There was no increase in the incidence of developmental defects when the mothers had been treated with 6-MP prior to pregnancy. CONCLUSIONS: The incidence of fetal loss is higher in women with inflammatory bowel disease who had been previously treated with 6-MP compared with those who had not. Whether this was related to the older age at conception in 6-MP group, longer duration of disease, initially more severe disease, or use of 6-MP we cannot tell.

Abortion, Spontaneous↗

Donor insemination, the impact on family and child development.

The practice of donor insemination (DI) has undergone major changes in the past 20 years. Attention was paid to the long-term psychological effects, the pleas for openness became stronger over the years and the use of anonymous donors became subject to public debate in several countries. The present article reviews what empirical research there is into DI families and their children. Over the years follow up studies have appeared sporadically and in spite of the varying quality of the research methods, preliminary findings have emerged. Research into the confidentiality issue in DI couples revealed that 47-92% of the DI parents intended to keep the donor origin secret from their children. DI couples just starting treatment more often intended to tell their children the DI origin than those who already had children. It is, however, too early to tell whether the public pleas for more openness did affect attitudes of the DI patients themselves. Research into the psychological well-being of DI parents and children failed to reveal major psychological problems. DI parents appeared to be well adjusted and to have stable marital relationships. DI children did not show significantly more emotional disturbances than controls. The quality of the parent-child relationship was better in the DI group than in the controls of naturally conceived parents.

Adaptation, Psychological↗

Home visiting of varying frequency and child development.

Two studies were made of home visiting and psychosocial stimulation with deprived urban children in Jamaica. The aim was to determine the relative effectiveness of different frequencies of visiting on the children's developmental levels and the feasibility of integrating the model into government primary health care services. Health paraprofessionals supervised by a nurse from a local health center conducted the intervention. In the first study, 152 children aged 6 to 30 months were assigned to groups visited biweekly, monthly, or not at all by area of residence. The biweekly group showed small but significant increases in scores on the Griffiths Mental Development Scales (developmental quotient) and performance subscale compared with the monthly and control groups, whereas no benefit was shown in the Griffiths scores of the monthly group. In the second study, 58 children aged 16 to 30 months from the same neighborhoods were randomly assigned to weekly visited and control groups. The group visited weekly showed marked improvements in the performance and hearing and speech subscales as well as the developmental quotient scores. The results indicate that as the frequency of visiting increases from none through monthly and biweekly to weekly, the benefits increase as well.

Child Development↗

Socioeconomic disadvantage and child development.

Recent research consistently reports that persistent poverty has more detrimental effects on IQ, school achievement, and socioemotional functioning than transitory poverty, with children experiencing both types of poverty generally doing less well than never-poor children. Higher rates of perinatal complications, reduced access to resources that buffer the negative effects of perinatal complications, increased exposure to lead, and less home-based cognitive stimulation partly account for diminished cognitive functioning in poor children. These factors, along with lower teacher expectancies and poorer academic-readiness skills, also appear to contribute to lower levels of school achievement among poor children. The link between socioeconomic disadvantage and children's socioemotional functioning appears to be mediated partly by harsh, inconsistent parenting and elevated exposure to acute and chronic stressors. The implications of research findings for practice and policy are considered.

Adolescent↗

Measuring socioeconomic status in studies of child development.

Income is more difficult to measure fully and accurately than occupation. Detailed occupational codes may be mapped into standard socioeconomic scales, and occupational status is related to other variables in much the same way as repeated or long-term measures of income. For these reasons, whether or not an attempt has been made to measure income, the measurement of socioeconomic status may be improved by ascertaining the occupation (and industry) of a job held by 1 or both parents. Income and household composition are preferable to the official poverty line in classifying economic standing, and housing tenure is a simple and powerful measure of economic consumption. Wherever possible, paternal as well as maternal education should be ascertained. However well they are measured, race-ethnicity and socioeconomic status do not capture all of the effects of family background.

Adolescent↗