SDQ

Strength and Difficulties Questionnaire (SDQ) The Strength and Difficulties Questionnaire (SDQ) is a brief, reliable and valid screening questionnaire designed to identify children and adolescents aged 3-16 years with emotional, conduct, hyperactivity or peer problems (Goodman, 1997). The SDQ has 25 items and consists of five subscales, each with five items. The subscales are emotional … Read more