The Likert-Leeds Sleep Evaluation test is a simplified version of the original questionnaire. The latter is a widely used tool designed to assess subjective sleep experiences. It evaluates sleep quality across four key dimensions:
- ease of getting to sleep,
- the quality of sleep,
- the ease of awakening, and
- behaviour after waking.
With 10 questions, the LSEQ captures an individual’s perceptions of their sleep and waking experiences, making it a valuable resource for tracking sleep.
By reducing the scoring range to a Likert scale, the scoring loses some detail, but becomes less ambiguous, which I personally like a lot for tests you’d want to do repeatedly.
You can find the Likert-Leeds Sleep Evaluation Questionnaire (LLSEQ) here: