The specific aims of phase one of this study were to estimate the prevalence of Juvenile Primary Fibromyalgia Syndrome (JPFS) in an inpatient female psychiatric population and to identify characteristics associated with JPFS in this population. We chose to explore two primary hypotheses. Because of the common link between adult fibromyalgia and anxiety and depression, we hypothesize that those with JPFS will score higher on measures of these symptoms. Given the adult literature on the suspected link between physical and or sexual abuse and adult fibromyalgia, we also hypothesized that adolescents who meet criteria for JPFS will have higher rates of sexual and physical abuse.