Normative data on anxiety symptoms on the Multidimensional Anxiety Scale for Children in Taiwanese children and adolescents: differences in sex, age, and residence and comparison with an American sample.

The aims of this study were to examine the differences in the levels of anxiety symptoms on the Taiwanese version of the Multidimensional Anxiety Scale for Children (MASC-T) between Taiwanese children and adolescents and the original American standardization sample across gender and age, and to examine differences in sex, age, and residential background in the levels of anxiety symptoms. A total of 10,566 Taiwanese children and adolescents in the community completed the MASC-T. Their levels of anxiety symptoms on the MASC-T were compared with the original American standardization sample in March's study. The differences in age, sex and residential background in the levels of anxiety symptoms were examined by three-way analysis of variance (ANOVA). The results found significant differences in the levels of anxiety symptoms on nearly all MASC-T scales between Taiwanese and American children and adolescents across sex and age. Girls had higher levels of anxiety symptoms on all scales of the MASC-T than boys. Those from 16 to 19 years old had the higher levels of physical symptoms and social anxiety and the lower levels of harm avoidance and separation/panic than those in the 8-11 year- old and 12-15 year- old groups. Those who lived in rural areas had higher levels of physical symptoms and separation/panic than those who lived in urban areas. Those who lived in urban areas had a higher level of harm avoidance than those who lived in rural areas. These results provide fundamental knowledge on anxiety symptoms in Taiwanese children and adolescents. Further study is needed to examine the reasons for socio-cultural differences and differences in individual characteristics in anxiety symptoms.