Validity and reliability of the Japanese version of the Movement Behaviour Questionnaire-Child (MBQ-C) for assessing active play, screen time, and sleep in preschool children
Background: Valid and feasible measures of preschoolers' 24-hour movement behaviours are needed for population-level research. We developed a Japanese version of the Movement Behaviour Questionnaire-Child (MBQ-C) and evaluated its measurement properties and practicality. Methods: After translation and cross-cultural ad...