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Chronotype Assessment
11 questions. Under 2 minutes. Based on validated circadian research (MEQ & MCTQ) to determine your biological sleep-wake profile.
Combines behavioral sleep timing (Munich ChronoType Questionnaire) with preference-based assessment (Morningness-Eveningness Questionnaire) for a scientifically grounded result.
Section A — Sleep timing
Question 1 of 11
How many work or school days do you have per week?
Section A — Sleep timing
Question 2 of 11
On work/school days, when do you typically fall asleep and wake up?
Your best estimate is fine. Use 24-hour format.
Section A — Sleep timing
Question 3 of 11
On free days (weekends/days off), when do you typically fall asleep and wake up?
Think about days with no alarm and no obligations.
Section A — Sleep timing
Question 4 of 11
Do you usually wake with an alarm on free days?
This affects how much we can trust your free-day sleep timing as a circadian signal.
Section B — Preference
Question 5 of 11
In the first hour after waking, how alert do you usually feel?
Section B — Preference
Question 6 of 11
If you had no obligations tomorrow, when would you ideally wake up?
Section B — Preference
Question 7 of 11
If you had no obligations tonight, when would you ideally go to sleep?
Section B — Preference
Question 8 of 11
When do you usually feel mentally sharpest?
Section B — Preference
Question 9 of 11
Which statement fits you best overall?
Section B — Preference
Question 10 of 11
How much does your weekend sleep schedule differ from your workday schedule?
This helps us estimate social jetlag.
Section B — Preference
Question 11 of 11
Do external factors (kids, shift work, medical conditions) currently affect your sleep timing?