School-Age Child Routines: Adaptation and Validation Studies of the Portuguese Version of the Child Routines Questionnaire.

Child routines have been recognized as positive contributors to children's development. However, in Portugal there is still a lack of instruments available to assess school-age child routines. The purpose of this study was to present the translation, adaptation, and validation studies of the Portuguese version of the Child Routines Questionnaire (CRQ), a parent self-report measure developed to assess school-age child routines. A total of 460 parents of children aged between 6 and 12 years-old participated in the study. Two studies were conducted to define the CRQ-PT factor structure. In Study 1 ( n  = 204 children from 6 to 12 years-old), findings from the exploratory factor analysis provided evidence for a four-factor structure (for 32 items), which explained 43.53% of the total variance. In Study 2 ( n  = 256 children from 6 to 9 years-old), results from confirmatory factor analysis showed good model fit indices (CFI = 0.84, RMSEA = 0.06). The total scale of the CRQ-PT ( α  = 0.89) and its subscales showed good internal consistency. Further evidence of construct validity was shown by weak to moderate correlations with measures of parental sense of competence and family mealtime routines. Relevant contributions of the study are underscored, namely the availability and usefulness of a reliable and valid assessment tool to evaluate the routines of Portuguese school-age children for clinical practice and research purposes.