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Table 2 Patients comments on the CSD that did not result in any modifications

From: How patients with insomnia interpret and respond to the consensus sleep diary: a cognitive interview study

Suggested changes

Decision based on analysis

Remove either question 6a and 6b or question 7, as they yield the same answer.

Declined because of too significant change to the original

Raise the rating scale by two levels for questions 9 and 10 on the 5-point scale.

Declined because of too significant change to the original

Place the alcohol-related question after the coffee-related question.

Declined because of too significant change to the original

Move question 14 about hypnotics to the daytime section.

Declined because of too significant change to the original

Allow patients to use smartwatches for tracking sleep patterns.

Smartwatches vary in reliability and do not provide insights into the subjective sleep experience, which is the primary focus of sleep diaries

Include a question regarding sugar intake.

Declined because of too significant change to the original

Add a question about nighttime coping strategies when sleep is disrupted.

Declined because of too significant change to the original

Ensure there is a comments section in the daytime section.

Declined because of too significant change to the original

Include a question addressing sleep quality.

Declined because of too significant change to the original

Include a question regarding the effects of hypnotics.

Declined because of too significant change to the original