Assessment of Sleep Environment (ASE)
A brief 13-item self-report measure designed to assess perceived physical environmental factors that may disturb sleep.
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Brief Index of Sleep Control (BRISC)
A brief four-item questionnaire that quantifies perceived control over sleep. It was developed for research on real-world barriers to sleep.
PVT-Touch
A touchscreen version of the Psychomotor Vigilance Task for Android, developed and evaluated for research on vigilance and sleep-related performance.
Sleep Practices and Attitudes Questionnaire (SPAQ)
A multidimensional research questionnaire designed to assess sleep-related practices, beliefs, attitudes, and contextual factors. Its 16 subscales may be used independently.