Impact of Vyvanse on sleep quality in adults1
Change in Pittsburgh Sleep Quality Index (PSQI) Global Score From Baseline to End Point1

*Average of all doses tested
- The PSQI is a self-rated questionnaire used to assess sleep quality and disturbances over a 1-month interval. The maximum PSQI global score is 21 and a score greater than 5 indicates poor sleep quality
- All patients had poor sleep quality at the start of the study
- Vyvanse demonstrated a slight decrease in PSQI global scores, indicating minimal impact on sleep quality
- Reported incidence of insomnia was 27% in patients taking Vyvanse vs 8% placebo
- 2% of patients taking Vyvanse discontinued the study due to insomnia
Vyvanse did not impact sleep quality
in the majority of adults as measured by PSQI 1
in the majority of adults as measured by PSQI 1
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