Question

what is the significance of each component in PSQI sleep scale ..!?
(psychology) ​

Answer 1

Explanation:

Pittsburgh Sleep Quality Index (PSQI)

Each of the sleep components yields a score ranging from 0 to 3, with 3 indicating the greatest dysfunction. The sleep component scores are summed to yield a total score ranging from 0 to 21 with the higher total score (referred to as global score) indicating worse sleep quality.

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Answer 2

Answer:

Pittsburgh Sleep Quality Index (PSQI)

Each of the sleep components yields a score ranging from 0 to 3, with 3 indicating the greatest dysfunction. The sleep component scores are summed to yield a total score ranging from 0 to 21 with the higher total score (referred to as global score) indicating worse sleep quality.