CONCLUSIONS: Our study shows that increased severity of ADHD symptoms is associated with worse sleep disturbance as measured by subjective parent reports; however, there is a very weak relationship between ADHD symptoms and objectively measured total sleep duration. The contrasting results are consistent with prior literature, and could be due to unmeasured variables such as deep sleep percentage or non-REM EEG delta wave power that are not captured by actigraphy. Alternatively, there is the…
