The Young Schema Questionnaire (YSQ; Young, 1994) is a widely used instrument to assess early maladaptive schemas in adults and older adolescents. Despite its widespread use, no norm data are available, making it difficult to evaluate when an individual’s YSQ score can be considered as elevated or high. Such norms can be useful for screening purposes such as to identify those at risk for psychopathology and providing early and appropriate interventions. The aim of our study was to norm the five schema domains of the Dutch adolescent version of the Young Schema Questionnaire (YSQ-A: Van Vlierberghe et al., 2004). In addition to providing norm data for clinical practice, we also show the process of obtaining reliable and valid norm data with state-of-the-art regression analysis which does not necessarily require splitting the norm sample into subgroup by sex or age, yet does take these variables into account in obtaining norms.

青年图式问卷（YSQ；Young，1994）是一种广泛使用的工具，用于评估成人和老年青少年的早期适应不良图式。尽管使用广泛，但没有可用的标准数据，因此很难评估个人的 YSQ 分数何时可以被视为升高或较高。此类规范可用于筛查目的，例如识别有精神病理学风险的人并提供早期和适当的干预措施。我们研究的目的是规范荷兰青少年版本的青年图式问卷（YSQ-A：Van Vlierberghe 等，2004）的五个图式领域。除了为临床实践提供规范数据外，