Twins conceived using assisted reproduction: parent mental health, family relationships and child adjustment at middle childhood

Families with children resulting from ART: psychosocial and financial implications

STUDY QUESTION

What are the psychosocial and financial issues experienced among families with children 2-12 years of age conceived by ART?

SUMMARY ANSWER

Our results suggest that families with children, 2-12 years of age, conceived via ART are doing well, although impacts were identified on parents of twins and higher-order multiples.

WHAT IS KNOWN ALREADY

Multiple births have been associated with higher morbidity and mortality of children, as well as financial costs to families and society.

STUDY DESIGN SIZE DURATION

This study was an assessment of familial response to birth of singletons, twins and higher order multiples at child's ages of 2-12.

PARTICIPANTS/MATERIALS SETTING METHODS

Semi-structured interviews and surveys were conducted with mothers (n = 348) and fathers (n = 338) of singletons, twins and higher-order multiple gestations who received fertility services.

MAIN RESULTS AND THE ROLE OF CHANCE

No significant differences were observed between the groups in domains of primary caregiving or parental separation/divorce. Impacts were identified on parent's ability to maintain employment. The revised 15-item scores of the Impact on Family Scale were significantly lower, reflecting more negative impacts, among families with twins (beta = -2.6, 95% confidence interval (CI), -4.7, -0.5, P = 0.014) and multiples (beta = -7.4, 95% CI, -10.4, -4.5, P < 0.001) than among families with singletons. Similarly, the Parenting Stress Index total scores were significantly lower among families with twins and multiples, indicating greater levels of stress, when compared to those with singletons. In addition, the Beck Depression Inventory total score were significantly higher for twins and multiples, and the Child Behaviour Checklist for ages 1.5-5 total problem score was significantly higher for twins when compared to singletons.

LIMITATIONS REASONS FOR CAUTION

The study was limited to families who received fertility treatment and constitutes a population that was well educated and had higher incomes. Additionally, interview data was self-reported.

STUDY FUNDING/COMPETING INTERESTS

This work was supported by National Institutes of Health (NIH)/Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) U10 HD39005 (to M.P.D.), U10 HD077680 (to K.R.H.), U10 HD077844 (to A.Z.), U10 HD077841 (to M.C.), U10 HD38992 (to R.S.L.), U10 HD27049 (to C.C.), U10 HD055925 (to H.Z.). The content is solely the responsibility of the authors and does not necessarily represent the official views of the NICHD or NIH.Dr Virginia Miller-no conflicts; Dr Michael P. Diamond-NIH Funding, AbbVie, Bayer and ObsEva Funding; Board of Directors and Stockholder for Advanced Reproductive Care; Dr Karl R. Hansen-Yale University/Reproductive Medicine Network/NICHD, Roche Diagnostics and Ferring International Pharmascience Center US funding; Dr Anne Steiner-NIH Funding; Dr Marcelle I. Cedars-no conflicts; Dr Richard Legro-consultant for Ogeda, Millendo, Kindex and Bayer; Ferring and Astra Zeneca funding; Dr Stephen A. Krawetz-no conflicts; Dr Christos Coutifaris-NIH Funding; Dr Hao Huang-no conflicts; Dr Nanette Santoro-no conflicts; Dr Heping Zhang-NIH Funding.

TRIAL REGISTRATION NUMBER

N/A.

Parental Conformity Expectations' Effect on Twins' and Singletons' Parent-Adolescent Relationships: Associations With Change in Adjustment From Middle Childhood to Adolescence

Growing use of in vitro fertilization (IVF) has resulted in an elevated twin birth rate, and a burgeoning population of IVF twins who are now aging into adolescence and beyond. This study tests a model examining whether parental conformity expectations have differential effects on twins' versus singletons' parent-adolescent relationship satisfaction, and if this effect is indirectly associated with relative changes in twins' and singletons' internalizing and externalizing behavior from middle childhood to adolescence. Using a sample of 278 IVF twins and singletons, path models demonstrate that twin status and conformity expectations interact to influence parent-adolescent relationships. Although there was an association between twin status and mother-adolescent relationship satisfaction among parents with high conformity expectations (r = .25, p < .01), this relationship was nonsignificant among parents with low conformity expectations (r = .05, p = .85). The differential effect of conformity expectations on parent-adolescent relationship satisfaction for twins and singletons was indirectly associated with relative changes in twins' and singletons' externalizing behavior from middle childhood to adolescence. Results demonstrate that higher levels of parental conformity expectations may not have the same effect on adolescent twins and singletons.

Observed Mother- and Father-Child Interaction Differences in Families with Medically Assisted Reproduction-Conceived Twins and Singletons

Increased medically assisted reproduction (MAR) use to treat infertility has resulted in a growing twin birth rate. Little is known about parent-child relationships for twin relative to singleton children in middle childhood. This study fills this gap by examining parent-child relationships in 57 families with eighty 6- to 12-year-old MAR twin and singleton children using observational data (warm and supportive communication, control, and hostility). Nested ANCOVAs indicate that while mothers exhibit similar interactional behaviors toward twins and singletons, fathers have less optimum behaviors toward twins relative to singletons. Twins displayed less engaged behavior with mothers and fathers relative to singletons. Given the vitality of parent-child relationships for family and child adjustment, future studies should examine determinants and outcomes of twin-singleton relationship differences to bolster twins' and their families' functioning.

Twins conceived using IVF: a follow-up of the family environment and psychosocial adjustment in adolescence

STUDY QUESTION

Compared to families with IVF singletons, what are parental depressive, parent-adolescent interaction and adolescent adjustment outcomes in families with 11-17-year-old IVF twins?

SUMMARY ANSWER

No differences were detected for any measured outcome between families with 11-17-year-old IVF twins and those with IVF singletons, despite high statistical power.

WHAT IS KNOWN ALREADY

When IVF twins are younger than 5-years-old, parents tend to have more mental health difficulties and poorer parent-child interactions relative to IVF singletons. By middle childhood, these differences may no longer exist and available studies with middle childhood-aged IVF twins challenge the expected long-term implications of the early concerns. IVF twins may even have more optimum adjustment than IVF singletons in middle childhood.

STUDY DESIGN, SIZE, DURATION

Study of 280, 11-17-year-old IVF children (n = 122 twins and n = 158 singletons) from 195 families at a US reproductive endocrinology clinic.

PARTICIPANTS/MATERIALS, SETTING, METHOD

At Wave 1, clinic patients with an IVF child born between 1998 and 2004 were invited to participate in an online survey. In this follow-up study, mothers and fathers provided information on each of their 11-17-year-old IVF adolescents.

MAIN RESULTS AND THE ROLE OF CHANCE

There were no differences between 11- and 17-year-old IVF twins and IVF singletons in parent depressive symptoms, parent-adolescent interactions or adolescent adjustment outcomes.

LIMITATIONS REASONS FOR CAUTION

Although the family demographics are representative of IVF patients, participants were drawn from one US clinic.

WIDER IMPLICATIONS OF THE FINDINGS

Study results provide reassurance that by adolescence IVF twins and their families function as well as IVF singletons and their families.

STUDY FUNDING/COMPETING INTERESTS

University of Minnesota (UMN) Agriculture Experiment Station (MN-52-107), UMN Grant-in-Aid of Research, Artistry and Scholarship, UMN College of Education and Human Development Research Development Investment Grant, UMN Women's Philosophic Leadership Circle Award, UMN Eva Miller Endowed Fellowship. The authors have no conflicts of interest to declare.

[Planned children--supporting and inhibiting influences on the development of personality and relationships after technology-assisted reproduction]

In the western industrial countries more and more couples with an unfulfilled desire for a child use assisted reproductive technology (ART). This focusses on physical processes and doesn't sufficiently provide necessary supportive psychological/psychotherapeutic guidance.Neglecting the psychological dimension causes ART to enhance the risk for negative processes of emotional development of a child.After a brief overview of prevalence and summarizing the legal situation three areas will be discussed which involve a high risk potential and their influences on relationship- and personality development will be described: • The psychological burden for potential parents during the treatment. • Wishes of perfection and high expectations concerning the child which can turn normative crises into severe problems. • The frequent handling of the treatment as a taboo which can become a destructive family secret between parents and child.The paper will conclude with thoughts concerning prevention and treatment.Every person working in the field of childhood and adolescence can contribute to a healthy psychological development of these children. This means acknowledging and working through the emotional burden and the wishes and explaining about the dangers of taboos like in foster care and adoption.