We present the first steps in the validation of an observational tool for father-mother-infant interactions: the FAAS (Family Alliance Assessment Scales). Family-level variables are acknowledged as unique contributors to the understanding of the socio-affective development of the child, yet producing reliable assessments of family-level interactions poses a methodological challenge. There is, therefore, a clear need for a validated and clinically relevant tool. This validation study has been carried out on three samples: one non-referred sample, of families taking part in a study on the transition to parenthood (normative sample; n = 30), one referred for medically assisted procreation (infertility sample; n = 30) and one referred for a psychiatric condition in one parent (clinical sample; n = 15). Results show that the FAAS scales have (1) good inter-rater reliability and (2) good validity, as assessed through known-group validity by comparing the three samples and through concurrent validity by checking family interactions against parents' self-reported marital satisfaction.

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Although the negative impact of postpartum depression on parenting behaviors has been well

Objective: This article presents a study of the change over time in the family interactions of couples who conceived through in-vitro fertilisation (IVF). Background: Observational methods are rarely used to study family interactions in families who used assisted reproductive techniques, but these methods are crucial for taking account of the communication that occurs in interactions with infants. Methods: Thirty-one couples expecting their first child were seen during the fifth month of pregnancy and when the child was nine months old. Family interactions were recorded in pre-and postnatal versions of the Lausanne Trilogue Play situation. Measures of marital satisfaction and parent-to-foetus/baby attachment or 'bonding' were also used to assess family relational dynamics. Results: Results showed that family alliance, marital satisfaction and parental attachment scores in the IVF sample were all similar to or higher than those in the reference sample during pregnancy. However, at nine months postnatally, the family alliance scores were lower. While marital satisfaction decreased over the period and parent-baby attachment increased, the family alliance scores were unstable, as no association was observed between the pre-and postnatal scores. In addition, neither prenatal marital satisfaction nor parent-foetus attachment predicted the postnatal family alliance. Conclusion: The change in the family alliance over the transition to parenthood appears to be specific to our IVF sample. Given that postnatal family functioning could not be predicted by prenatal family functioning, our observational data underline the importance of offering postnatal support to these families.

Abstract. The Coparenting Relationship Scale (CRS) is a 35-item parent-reported questionnaire designed to assess the quality of the coparental relationship. It was designed in the United States and validated in English. We present in this article a French adaptation of the CRS. A total of 399 participants from the French-speaking part of Switzerland (146 fathers, 253 mothers) completed the questionnaire. Confirmatory factor analysis showed that the theoretically grounded seven-factor structure of the original instrument was valid to explain the structure of the Swiss data. Metric measurement invariance was achieved when comparing mothers and fathers, but only configural invariance was achieved when comparing the original US sample and the Swiss sample. Intercultural differences may possibly explain this result. Convergent validity was tested against parent-reported task sharing and health-related issues in children. Results of multiple hierarchical regression analyses showed theoretically coherent links between the dimensions of the French version and these variables. The French version of the CRS is thus a valid instrument to assess the coparental relationship.