Table 1 DSM and study definitions
DSM definition of criterion A for a hypomanic/manic episode | Study defined criterion A for a hypomanic/manic visit based on YMRSa | |
|---|---|---|
DSM-IV | “A distinct period of abnormally and persistently elevated, expansive or irritable mood” | Item 1b \(\ge \) 2 and/or Item 5d \(\ge \) 4 |
DSM-5 | “A distinct period of abnormally and persistently elevated, expansive or irritable mood AND persistently increased activity or energy” | Item 1 \(\ge \) 2 and/or Item 5 \(\ge \) 4 AND Item 2c \(\ge \) 2 |