%0 Journal Article %T The development of agoraphobia is associated with the symptoms and location of a patient's first panic attack %A Naomi Hara %A Yukika Nishimura %A Chika Yokoyama %A Ken Inoue %A Atsushi Nishida %A Hisashi Tanii %A Motohiro Okada %A Hisanobu Kaiya %A Yuji Okazaki %J BioPsychoSocial Medicine %D 2012 %I BioMed Central %R 10.1186/1751-0759-6-12 %X The subjects comprised 830 panic disorder patients who were classified into 5 groups based on the place of their FPA (home, school/office, driving a car, in a public transportation vehicle, outside of home), The clinical features of these patients were investigated. Additionally, for panic disorder patients with agoraphobia at their initial clinic visit, the clinical features of patients who experienced their FPA at home were compared to those who experienced their attack elsewhere.In comparison of the FPAs of the 5 groups, significant differences were seen among the 7 descriptors (sex ratio, drinking status, smoking status, severity of the panic attack, depression score, ratio of agoraphobia, and degree of avoidance behavior) and 4 symptoms (sweating, chest pain, feeling dizzy, and fear of dying). The driving and public transportation group patients showed a higher incidence of co-morbid agoraphobia than did the other groups. Additionally, for panic disorder patients with co-morbid agoraphobia, the at-home group had a higher frequency of fear of dying compared to the patients in the outside-of-home group and felt more severe distress elicited by their FPA.The results of this study suggest that the clinical features of panic disorder patients vary according to the place of their FPA. The at-home group patients experienced "fear of dying" more frequently and felt more distress during their FPA than did the subjects in the other groups. These results indicate that patients experiencing their FPA at home should be treated with a focus on the fear and distress elicited by the attack.In recent years, panic disorder (PD) has been recognized as a chronic disease where patients show little spontaneous improvement and disease progression is not necessarily uniform [1-7]. Agoraphobia (AG) is an anxiety symptom involving the fear of being in places or situations from which escape might be difficult (or embarrassing) or in which help may not be available in the event of an unex %K Place of first panic attack %K Panic attack symptoms %K Subtype of panic disorder %K Agoraphobia %U http://www.bpsmedicine.com/content/6/1/12