Neurological Soft Signs: A Further Step in the Diagnosis of Bipolar-I Disorder

Objectives: To study the prevalence and demographic characteristics of Neurological Soft Signs (NSS) among the patients with Bipolar Mood Disorder-I (BID). Method: In a cross- sectional descriptive-analytic study we studied 20 patients with BID with BID with 20 healthy individuals. We used DSM-IV and Young Mania Rating Scale (MRS) for diagnosing and rating the patients with BID, Neurological Evaluation Scale along for assessment of NSS. Control subjects who were matched on age and sex were selected; other confounding factors such as age at the onset, severity and duration of the disease were also considered and analyzed to find any possible correlation with NSS. Results: Total NSS scores were significantly higher in the patients' group (PV