Purpose Population-level surveys suggest that anxiety has been increasing in several
nations, including the USA and UK. We sought to verify the apparent anxiety increases by …

To evaluate the external validity of comorbid patterns of anxiety disorders among youth who
presented to an anxiety disorders clinic, comorbid cases were compared to “pure” anxiety …

Background Anxiety has been suggested to increase among young individuals, but previous
studies on longitudinal trends are inconclusive. The aim of this study was to analyze …

The paper provides prevalence estimates of anxiety disorders as well as homotypic (eg,
other anxiety disorders) and heterotypic (eg, mood, externalizing) co-morbidity in a national …

This three-wave longitudinal study explored developmental trajectories for various types of
childhood anxiety symptoms (ie, specific fears, social anxiety, generalized anxiety, and …

Background. Although it is well known that generalized anxiety disorder (GAD) is highly co-
morbid with other mental disorders, little is known about the extent to which earlier disorders …

Background A fragmented research field exists on the prevalence of anxiety disorders. Here,
we present the results of a systematic review of reviews on this topic. We included the …

According to the National Institutes of Health, nearly 1 in 3 (https://www. nimh. nih.
gov/health/statistics/anyanxiety-disorder. shtml# part_155096) of all adolescents ages 13 to …

This study examined correlates of preschoolers' anxiety disorders using a comprehensive,
multimethod design. Participants included a community sample of 541 three-year-old …

Brady and Kendall (1992) concluded that although anxiety and depression in youths are
meaningfully linked, there are important distinctions, and additional research is needed …