Présentation et validation de l'indicateur pédiatrique du style d'attachement (PASI)

Translated title of the contribution: Presentation and validation of the pediatric attachment style indicator (PASI)

Nicolas Favez*, Susan Berger

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


The pediatric exam with immunization is a stressful event for young children. Its characteristics are close to the classic «Strange Situation »: a perceived threat, which activates the attachment system, a stranger, and an unfamiliar environment. It can be used as a natural situation to assess the quality of the motherchild attachment, with two main goals: (i) to manage the stress of the toddler during the pediatric exam and (ii) to screen for relationship disturbances. We have developed a specific coding instrument, the Pediatric Attachment Style Indicator (PASI), which allows classification of infant and toddler behavior in the pediatric exam as secure, avoidant, or ambivalent. This article presents the PASI instrument and its validation. Pediatric exams (N = 41 mother and toddler dyads) were videotaped during a regular booster session for DTaP immunization in Geneva, Switzerland. Results of the PASI coding were compared with the results of other instruments of direct observation of emotional behavior of the toddler and of the mother, with the information given by the mother to the toddler before the exam, and with the assessment of temperament of the toddler by the pediatrician. Results show good construct validity for the instrument.

Translated title of the contributionPresentation and validation of the pediatric attachment style indicator (PASI)
Original languageFrench
Pages (from-to)215-230
Number of pages16
Issue number3
StatePublished - 2012


  • Attachment
  • Stress
  • Toddler

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Developmental and Educational Psychology
  • Pediatrics
  • Developmental Neuroscience
  • Life-span and Life-course Studies


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