Adoption Does Not Increase the Risk of Mortality among Taiwanese Girls in a Longitudinal Analysis

Adopted children often experience health and well-being disadvantages compared to biological children remaining in their natal households. The degree of genetic relatedness is thought to mediate the level of parental investment in children, leading to poorer outcomes of biologically unrelated children. We explore whether mortality is related to adoption in a historical Taiwanese population where adoption rarely occurred among kin. Using Cox proportional hazards models in which adoption is included as a time-dependent covariate, we show that adoption of girls does not increase the risk of mortality, as previously suggested; in fact, it is either protective or neutral with respect to mortality. These results suggest that socio-structural variables may produce positive outcomes for adopted children, even compared to biological children who remain in the care of their parents.     

Transracial adoption: white American adoptive mothers’ constructions of social capital in raising their adopted children

In the field of adoption and child welfare, there is ongoing debate and discussion about how white adoptive parents in transracial families construct personal and social relationships and networks to promote cultural belonging and identity development in their children. In spite of this however, there is, to date, no research study that has sought to apply the notion of social capital to understand transracial adoptive families. With its exploration of how white American adoptive mothers construct social capital in raising their transracially adopted children, this paper seeks to contribute to the literature on social capital and families in general, and social capital and transracial families in particular. By drawing upon a qualitative study involving white adoptive mothers’ discursive practices, and multiplex constructions of intersectionality, the paper seeks to offer rich theoretical and empirical insights into social capital and transracial adoption to contribute to the literature in this area.     

Is Socioeconomic Status of the Rearing Environment Causally Related to Obesity in the Offspring?

We attempt to elucidate whether there might be a causal connection between the socioeconomic status (SES) of the rearing environment and obesity in the offspring using data from two large-scale adoption studies: (1) The Copenhagen Adoption Study of Obesity (CASO), and (2) The Survey of Holt Adoptees and Their Families (HOLT). In CASO, the SES of both biological and adoptive parents was known, but all children were adopted. In HOLT, only the SES of the rearing parents was known, but the children could be either biological or adopted. After controlling for relevant covariates (e.g., adoptee age at measurement, adoptee age at transfer, adoptee sex) the raw (unstandardized) regression coefficients for adoptive and biological paternal SES on adoptee body mass index (BMI: kg/m²) in CASO were -.22 and -.23, respectively, both statistically significant (p = 0.01). Controlling for parental BMI (both adoptive and biological) reduced the coefficient for biological paternal SES by 44% (p = .034) and the coefficient for adoptive paternal SES by 1%. For HOLT, the regression coefficients for rearing parent SES were -.42 and -.25 for biological and adoptive children, respectively. Controlling for the average BMI of the rearing father and mother (i.e., mid-parental BMI) reduced the SES coefficient by 47% in their biological offspring (p≤.0001), and by 12% in their adoptive offspring (p = .09). Thus, despite the differing structures of the two adoption studies, both suggest that shared genetic diathesis and direct environmental transmission contribute about equally to the association between rearing SES and offspring BMI.     

Similarities between parents and their adopted children

As shown in 7,230 parent-child pairs (6,726 biological and 504 adoptive), adoptive parents and their adopted children tend to resemble each other in height, weight and fatfolds to an extent paralleling height, weight and fatfold resemblances of natural (biological) parents and their children. Accordingly, the magnitudes of parent-child resemblances commonly given may not be indicative of the extent of heritability of stature, weight and subcutaneous fat.     

Accepting Adoption’s Uncertainty: The Limited Ethics of Pre-Adoption Genetic Testing

An increasing number of children are adopted in the United States from countries where both medical care and environmental conditions are extremely poor. In response to worries about the accuracy of medical histories, prospective adoptive parents increasingly request genetic testing of children prior to adoption. Though a general consensus on the ethics of pre-adoption genetic testing (PAGT) argues against permitting genetic testing on children available for adoption that is not also permitted for children in general, a view gaining traction argues for expanding the tests permitted. The reasoning behind this view is that the State has a duty to provide a child with parents who are the best “match,” and thus all information that advances this end should be obtained. While the matching argument aims to promote the best interests of children, I show how it rests on the claim that what is in the best interests of children available for adoption is for prospective adoptive parents to have their genetic preferences satisfied such that the “genetics” of the children they end up adopting accurately reflects those preferences. Instead of protecting a vulnerable population, I conclude, PAGT contributes to the risks of harm such children face as it encourages people with strong genetic preferences to adopt children whose genetic backgrounds will always be uncertain.     

Beyond the everyday: sustaining kinship in western Kenya

This article considers the efforts people in western Kenya have been making to uphold an ideology and practice of the natal home and kin group as morally authoritative, in a context where the very survival of many homes and families has been compromised by the devastating effects of AIDS‐related deaths and impoverishment. It traces how orphaned adults, who have little experience or memory of living among natal kin at natal homes, make concerted efforts to reconnect – often in necessarily improvised ways – with what survives of their natal kin and home. For women, in particular, such efforts seem less motivated by immediate material interests and more focused on demonstrating lineal solidarity as a means to affirming their moral personhood and value. The analysis addresses how people lacking shared everyday experiences of kinship and homes sustain the possibility of their kinship futures through a combination of imagination and ideological commitment.     

THE LIMITS OF INTIMATE CITIZENSHIP: REPRODUCTION OF DIFFERENCE IN FLEMISH‐ETHIOPIAN ‘ADOPTION CULTURES’

The concept of ‘intimate citizenship’ stresses the right of people to choose how they organize their personal lives and claim identities. Support and interest groups are seen as playing an important role in the pursuit of recognition for these intimate choices, by elaborating visible and positive cultures that invade broader public spheres. Most studies on intimate citizenship take into consideration the exclusions these groups encounter when negotiating their differences with society at large. However, much less attention is paid to the ways in which these groups internalize the surrounding ideologies, identity categories and hierarchies that pervade society and constrain their recognition as full citizens. In contrast, this paper aims to emphasize the reproduction of otherness within alternative spheres of life, and to reveal the ambiguities and complexities involved in their dialectic relationship with society at large. To address this issue, the paper focuses on the role that ‘adoption cultures’ of Flemish adoptive parents with children from Ethiopia play in the pursuit of being recognized as ‘proper’ families and full citizens. The ethnographic research among adoptive parents and adoption professionals shows a defensive discourse and action that aims at empowering against potential problems, as well as a tendency to other the adoptive child by pathologizing its non‐normativity. By showing the strong embeddedness of adoptive families' practices of familial and cultural construction in larger cultural frames of selfing and othering, characterized by biologism and nativism, one begins to understand the limits of their capacity to realize full citizenship.     

Differential parental investment in families with both adopted and genetic children

Stepchildren are abused, neglected and murdered at higher rates than those who live with two genetically related parents. Daly and Wilson used kin selection theory to explain this finding and labeled the phenomenon “discriminative parental solicitude.” I examined discriminative parental solicitude in American households composed of both genetic and unrelated adopted children. In these families, kin selection predicts parents should favor their genetic children over adoptees. Rather than looking at cases of abuse, neglect, homicide and other antisocial behavior, I focused on the positive investments parents made in their children as well as the outcomes of each child. The results show that parents invested more in adopted children than in genetically related ones, especially in educational and personal areas. At the same time, adoptees experienced more negative outcomes. They were more likely to have been arrested, to have been on public assistance and to require treatment for drug, alcohol or mental health issues. They also completed fewer years of schooling and were more likely to divorce. In adoptive families, it appears that “the squeaky wheel gets the grease.” Parents invest more in adoptees not because they favor them, but because they are more likely than genetic children to need the help. I conclude that discriminative parental solicitude differs in adoptive and step households because adoptive families generally result from prolonged parenting effort, not mating effort like stepfamilies.     

Human adoption in evolutionary perspective

Exploitation is a fundamental element of the parental strategies of many species of birds. Cuckoos, for example, lay their eggs in the nest of other birds, who often unwittingly rear the alien nestlings as their own. Nest parasitism is an efficient reproductive strategy for cuckoos, who do not have to worry about building a nest, incubating their eggs, or feeding their nestlings. But not all hosts respond passively to such intrusions. In response to parasitic cowbirds, for example, robins have evolved the ability to detect and selectively eject alien young from their nests. Human parenting strategies differ sharply from the strategies of cuckoos and robins. Unlike cuckoos, we are reluctant to allow our children to be raised by others. Unlike robins, we knowingly rear strange young. What makes human behavior toward children so different from that of cuckoos and robins? Humans seem to share a number of predispositions that facilitate successful adoptive relationships, and the desire to raise children seems to be pervasive among modern humans. Despite these commonalities, patterns of adoption transactions vary greatly among contemporary human societies. This paper considers the origins and causes of cross-cultural variation in human adoptive behavior from an evolutionary perspective.     

Executive Function and Mental Health in Adopted Children with a History of Recreational Drug Exposures

Adoptive children are at increased risk for problematic behaviors but the origin of these individual differences in neurobehavioral function is unclear. This investigation examined whether adopted children with prenatal exposure to a wide variety of recreational drugs exhibited higher scores (i.e. more problems) with executive function and psychiatric symptomology. Caregivers of children ages 5 to 18 completed an online survey with items about use of alcohol, nicotine, or methamphetamine during pregnancy followed by the Behavior Rating Inventory of Executive Function (BRIEF, N = 437 including 59 adoptive parents) or the Child Behavior Checklist (CBCL, N = 549 including 54 adoptive parents). Relative to a comparison group of children raised by their biological parents, adoptive children that were polysubstance exposed during prenatal development exhibited higher rates of academic difficulties and were behind their classmates in math and reading. Adoptive children had statistically and clinically significant higher BRIEF ratings and this pattern was similar for boys and girls. CBCL ratings were significantly increased in adoptive children, particularly for Externalizing and Attention problems. Adoptive children with a history of polysubstance exposures including alcohol, nicotine, and methamphetamine are at heightened risk for difficulties with executive function as well as various psychopathologies. These findings suggest that increased monitoring to identify and implement remediation strategies may be warranted for adopted children with a history of in utero drug exposures.     

Questions of kinship and inheritance in pediatric genetics: substance and responsibility

Pediatric genetics is growing in significance as a tool to explain childhood illness and disability. Within both medical sociology and anthropology writers have explored whether investigating genetic inheritance can overemphasize biological connection over other versions of kinship and can also lead to new forms of responsibility being imposed on parents for being “guilty” of sharing problematic “substance” with their offspring. Such considerations are complicated by the fact that a child's genetic variation is not necessarily something they inherited from their parents. This paper explores how questions of inheritance and responsibility are brought into play by pediatric genetics. It does so by drawing on ethnographic research of a genetics service in the UK. In particular we highlight how understandings of kinship can be unsettled by genetic scrutiny, but that once unsettled are not resolved by establishing whether a child has or has not inherited a genetic condition from their parents. Instead existing cultural kinship understandings of the moral substance of kinship responsibility towards producing and raising the right kinds of children are of equal (if not more) importance.     

Assortative mating in unwed birth parents,adoptive, and nonadoptive parents

Abstract

Correlation between parents for a given characteristic substantively affects estimates of both genetic and environmental parameters. Spouse similarity for biological, adoptive, and nonadoptive parents was examined in a study using a full‐adoption design. With regard to isophormic comparisons, moderate assortment was found for age, educational attainment, performance on tests of verbal ability, family background, and habits such as alcohol and current smoking behavior. The effects of cross‐assortative mating on population covariance and cross‐correlation between relatives are discussed. Although of considerable theoretical interest, little cross‐trait assortative mating for personality and cognition was found in the present study, suggesting that its effects will not be large, at least for these variables. Because “assortative mating” may differ from “assortative marriage,” comparisons among estimates of homogamy for birth, adoptive, and nonadoptive parents were made. Results indicated differential assortment among the three types of parents for some of the variables examined.     

Health care support issues for internationally adopted children: a qualitative approach to the needs and expectations of families

Background

Families of internationally adopted children may face specific problems with which general practitioners (GPs) may not be familiar. The aim of the study was to explore problems faced by families before, during and after the arrival of their internationally adopted child and to assess the usefulness of a specific medical structure for internationally adopted children, which could be a resource for the GP.

Methodology/Principal Findings

We conducted a qualitative study using individual semistructured guided conversations and interviewed 21 families that had adopted a total of 26 children internationally in the Puy de Dome department, France, in 2003. Quantitative data were used to describe the pathologies diagnosed and the investigations performed.Our study showed that the history of these families, from the start of the adoption project to its achievement, is complex and warrants careful analysis. Health-care providers should not only consider the medical aspects of adoption, but should also be interested in the histories of these families, which may play a role in the forming of attachments between the adoptee and their adoptive parents and prevent further trouble during the development of the child. We also showed that adoptive parents have similar fears or transient difficulties that may be resolved quickly by listening and reassurance. Most such families would support the existence of a specific medical structure for internationally adopted children, which could be a resource for the general practitioner. However, the health-care providers interviewed were divided on the subject and expressed their fear that a special consultation could be stigmatizing to children and families.

Conclusions/Significance

A specific consultation with well-trained and experienced practitioners acting in close collaboration with GPs and paediatricians may be of help in better understanding and supporting adopted children and their families.     

Genes and the intergenerational transmission of BMI and obesity

This paper compares the strength of intergenerational transmission of body mass index (BMI) and obesity in a sample of adoptees relative to a matched sample of biological children with similar observable characteristics. We find that BMI and obesity are strongly correlated among biological parent-child pairs, but there are no significant intergenerational associations in these health traits among adoptive parent-child pairs. The intergenerational elasticity of BMI for children to their parents is 0.2 in the matched biological sample, but indistinguishable from zero for adopted children with a standard error more than three times as large as the coefficient. Under reasonable assumptions, these findings indicate that the intergenerational transmission of BMI and obesity occurs primarily through genetic mechanisms. Additional analyses of transmission rates by parental gender and among step-parents and step-children support this conclusion. The role of determinants of BMI and obesity in the household environment in relation to our findings is discussed. Given the negative consequences of obesity on earnings and other economic measures, our results suggest that the genetic transmission of weight problems contributes substantially to intergenerational persistence in economic outcomes.     

Social cohesion among kin,gene flow without dispersal and the evolution of population genetic structure in the killer whale (Orcinus orca)

In social species, breeding system and gregarious behavior are key factors influencing the evolution of large‐scale population genetic structure. The killer whale is a highly social apex predator showing genetic differentiation in sympatry between populations of foraging specialists (ecotypes), and low levels of genetic diversity overall. Our comparative assessments of kinship, parentage and dispersal reveal high levels of kinship within local populations and ongoing male‐mediated gene flow among them, including among ecotypes that are maximally divergent within the mtDNA phylogeny. Dispersal from natal populations was rare, implying that gene flow occurs without dispersal, as a result of reproduction during temporary interactions. Discordance between nuclear and mitochondrial phylogenies was consistent with earlier studies suggesting a stochastic basis for the magnitude of mtDNA differentiation between matrilines. Taken together our results show how the killer whale breeding system, coupled with social, dispersal and foraging behaviour, contributes to the evolution of population genetic structure.     

Cultural Identity and Internationally Adopted Children: Qualitative Approach to Parental Representations

Approximately 30 000 children are adopted across national borders each year. A review of the literature on the cultural belonging of these internationally adopted children shows substantial differences between the literature from English-speaking countries and that from France and Europe in general. The objective of this study is to start from the discourse of French adoptive parents to explore their representations of their child''s cultural belonging and their positions (their thoughts and representations) concerning connections with the child''s country of birth and its culture. The study includes 51 French parents who adopted one or more children internationally. Each parent participated in a semi-structured interview, focused on the adoption procedure and their current associations with the child''s birth country. The interviews were analyzed according to a qualitative phenomenological method, Interpretative Phenomenological Analysis. The principal themes that emerged from our analysis of the interviews made it possible to classify the parents into three different groups. The first group maintained no association with the child''s country of birth and refused any multiplicity of cultural identities. The second group actively maintained regular associations with the child''s country of birth and culture and affirmed that their family was multicultural. Finally, the third group adapted their associations with the child''s birth country and its culture according to the child''s questions and interests. Exploring parental representations of the adopted child enables professionals involved in adoption to provide better support to these families and to do preventive work at the level of family interactions.     

The Imagined Child: Ambiguity and Agency in Australian Intercountry Adoption

The adoption by Australian couples of children from ‘overseas’ involves claborate processes of bureaucratic assessment, approval and ‘parent education’. This paper explores adults' notions of ‘child’(ren) from ‘overseas’, which help shape and constitute such social processes, not only with couples seeking to adopt, but also with those cultural brokers who assess, regulate and ‘educate’ couples pursuing adoption, such as social workers and psychologists. The ways in which the adoptive ‘child’ is imagined and anticipated by counsellors and would‐be parents alike are explored through ethnographic data from South Australia. However, the proclivities of prospective adoptive parents to imagine their child‐to‐be are attenuated by certain social knowledge in relation to countries of origin. This leads to an exploration of ambiguities and tensions between the intercountry adoptive child as a tabula rasa and as a culturally and historically constituted person. The significance of ambiguities and contradictions for the child's agency and identities is highlighted, within the context of certain social policies around adoption. The chronological age of the child at the time of ‘allocation’ to its adoptive parents is considered as constituting a cultural fulcrum, upon which the identity and situational significance of the ‘origins’ of the child are deemed to subsequently turn.     

Allocation of accumulated resources among close kin: Inheritance in Sacramento,California, 1890–1984

We analyze the legacies of 1538 testate decedents from Sacramento, California 1890–1984. Spouse and/or children received an average 92% of the state. The few women who were survived by a spouse more often excluded their husbands in favor of their children than did husbands exclude wives. We explain this difference in spousal treatment in terms of the reproductive potential of the two sexes at the average age of death. Fathers and mothers without spouses bequeathed the majority of assets to children. Seventy-one percent of parents with two or more children treated them absolutely equally. Sex ratio among offspring was equal. There was no evidence of a general sex preference or a wealth by sex-preference interaction. Decedents with two or more daughters treated them more equitably than did decedents with two or more sons— additional evidence that treatment of daughters is less subject to environmental and individual variation than is the treatment of sons. Decedents without biological children treated adopted children like biological children. Smaller legacies to the few adopted children in families with biological children can be explained by increased sibship size.     

Experiencing infertility--social work dilemmas in child adoption procedures

The research deals with experiencing infertility and its consequences in the adoption of a child and focuses on infertile couples that have wished to adopt a child and joined a program preparing them to be foster parents. The results show that most of the infertile couples experience infertility very much as being different from couples with children as well as having to cope with the feelings of deep emotional loss resulting from the inability to reproduce biologically. There is therefore the question whether these facts should be taken into account by the profession (i.e. social workers) when dealing with child adoption as, according to most of the respondents of our survey, the process of coming to terms with infertility and its consequences is an important factor in establishing healthy family relationships and the child's identity within the adoptive family. We concluded from the results of the research that the infertile couples preparation program for adopting a child carried out by the Society of Adoptive Families "Deteljica", is a comprehensive autopoietic social workers' answer to the needs of participants for a successful adoption of a child, as it makes it possible to supply these future adoptive parents with the requisite information and experience and provides support to the entire family upon accepting a child in its midst, while its fundamental attribute is offering help to couples in overcoming the traumas resulting from their infertility.     

Mate choice by lineage in three captive groups of rhesus macaques (Macaca mulatta)

The hypothesis that the matrilineal affiliation of 410 infants born in three captive groups of rhesus macaques is independent of the patrilineal affiliation of these infants was tested. Preferential mating with particular patrilines was observed for matrilineal members. We conclude that lineage affiliation does influence mate choice of rhesus macaques, at least when a large number of matrilines and relatively few patrilines which include natal males are represented in the group. Such nonrandom mating might explain high levels of genetic heterogeneity reported among matrilines within rhesus groups, despite high rates of male emigration, and is consistent with the maintenance of high levels of within-matriline kinship which might promote cooperative behavior among matriline members.