Hi all,
I am doing my dissertation and I chose to use the Karolinska Sleep Diary to assess sleep quality from the night before. However, I haven't found a way I can analyse all of the answers in the questionnaire I have been given, so I originally used only the amount of hours sleep people reported to have had (less than 7 hours - inadequate; 7+ hours - adequate) but this gave me no significant results so I am looking to find a way to incorporate all data from the questionnaire to form my categorical IV of sleep quality.
The questionnaire includes questions about participants' own answers of amount of hours sleep (add own amount of hours, mins), as well as Likert scale questions. Needless to say I am finding it difficult to compute how to determine an overall quality of sleep from the questionnaire. Any help would be appreciated - thanks!
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