Although conscious aspects of attachment representations can be effectively assessed in middle childhood, the few available self-reports are based on different operationalizations of attachment and do not always show adequate psychometric properties. The current study aimed to develop and evaluate the psychometric properties of the Attachment in Middle Childhood Questionnaire (AMCQ). Using three independent samples of Italian children (Mage = 10 years, 52% = girls), in three interrelated studies we (1) selected a pool of items from existing questionnaires, adapted them to the same response format, and subjected them to exploratory factor analysis; (2) performed confirmatory factor analyses on the retained items; and (3) used structural equation modeling to assess the factor structure, external validity, and invariance across gender and age groups. The final 15-item questionnaire comprised two dimensions (anxiety and avoidance) and a supplementary scale (security). Overall, results supported the reliability and validity of the AMCQ for Italian children.
Marci, T., Moscardino, U., Santona, A., Lionetti, F., Pastore, M., Altoe, G. (2021). Development and Psychometric Properties of a New Self-Report Questionnaire Measuring Attachment in School-Age Children: The Attachment in Middle Childhood Questionnaire (AMCQ). ASSESSMENT, 28(2), 647-667 [10.1177/1073191120978813].
Development and Psychometric Properties of a New Self-Report Questionnaire Measuring Attachment in School-Age Children: The Attachment in Middle Childhood Questionnaire (AMCQ)
Santona A.;
2021
Abstract
Although conscious aspects of attachment representations can be effectively assessed in middle childhood, the few available self-reports are based on different operationalizations of attachment and do not always show adequate psychometric properties. The current study aimed to develop and evaluate the psychometric properties of the Attachment in Middle Childhood Questionnaire (AMCQ). Using three independent samples of Italian children (Mage = 10 years, 52% = girls), in three interrelated studies we (1) selected a pool of items from existing questionnaires, adapted them to the same response format, and subjected them to exploratory factor analysis; (2) performed confirmatory factor analyses on the retained items; and (3) used structural equation modeling to assess the factor structure, external validity, and invariance across gender and age groups. The final 15-item questionnaire comprised two dimensions (anxiety and avoidance) and a supplementary scale (security). Overall, results supported the reliability and validity of the AMCQ for Italian children.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.