Claim: Bipolar Spectrum Diagnostic Scale patients are diagnosed during their 20s, consists of 19 questions but is unique scale compare to other scales.
Evidence: Patients are typically diagnosed during their 20s. The English version of the scale consists of 19 question items and two sections. It differs from most scales in that it does not list separate items, but rather presents a short paragraph talking about experiences that people with bipolar spectrum disorders often have.