Validating the questionnaire of achievement of developmental task (QADT) to measure achieving mental wellness in school-aged children

The QADT tool can be used in scientific research. This work contributes to the growing body of literature on factors influencing children's mental health and underscores the importance of measuring social expectations of children in early childhood. It also highlights the need to consider developmental tasks in clinical practice and interventions to improve children's mental health. Ultimately, the findings of this study can inform the development of effective preventive and intervention strategies to promote children's mental health and well-being.