: Data-Field 30440

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Data

62,147 items of data are available, covering 62,147 participants.
Some values have special meanings defined by Data-Coding 2552.
Units of measurement are mins past midnight.

Maximum	1425
Decile 9	540
Decile 8	510
Decile 7	480
Decile 6	480
Median	450
Decile 4	435
Decile 3	420
Decile 2	390
Decile 1	360
Minimum	0

There are 230 distinct values.
Mean = 482.403
Std.dev = 171.471
95 items below graph minimum of 180
2515 items above graph maximum of 720
8327 items have value -4 (Varies significantly)
3168 items have value -3 (Prefer not to answer)

Notes

Sleep online question: "On non-working days in the past month, what time did you typically wake up? (By "wake up" we mean your final awakening time before getting up for the day)"

Question was asked when Field 30430 was No - I didn't work or No - I worked standard hours or Yes - I worked evening shifts or Yes - I worked morning shifts or Yes - I worked night shifts or Yes - I worked rotating shifts or had irregular hours.

This question was superseded on 10th February 2023 at 11am by the question in Field 30441.

A screenshot of this question is not available as a resource.

Coding 2552 defines 2 special values:

-4 represents "Varies significantly"
-3 represents "Prefer not to answer"

2 Related Data-Fields

Field ID	Description	Relationship
30441	Time typically woke up on a non-work ...	Current Field contains the same type of information as Field 30441
30430	Worked a non-standard shift schedule ...	Field 30430 determines whether data is present for Current Field

0 Resources

There are no matching Resources

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