Stability of anxious symptomatology in children.

The stability of anxiety states and symptoms was assessed in a sample of 150 anxious and nonanxious children. A number of assessment methods including a semistructured interview, self-report instruments, psychophysiological measures, and parental reports were used initially and at intervals up to 6 months later. The majority of children with a diagnosed anxiety disorder at the initial assessment still manifested significant symptomatology at the 6 month follow-up. However, stability of specific anxiety symptoms when assessed by self- and parental reports was mixed. With respect to psychophysiological assessment, stability of responses was evident at 2 weeks but not after 6 months. Results are discussed in terms of the stability of diagnoses and symptomatology, and the need for thematically relevant self-reports and behavioral assessment tasks. Recommendations are made for the development of a reliable, multimethod strategy to assess the multiple domains of childhood anxiety.