Name
bmi_offset
Label
Difference between date of body mass index (BMI) measurement and sleep test
Description

Derived using dates from the MEASUREMENT.CSV and SLEEP_STUDY.CSV data files.

Units
days
Type
numeric
Encounter number vs Difference between date of body mass index (BMI) measurement and sleep test
N Mean StdDev Median Min Max Unknown Total
First overnight sleep study 3,660 -3.2 ± 69.1 0.009 -2,629.2 202.7 13 3,673
Second overnight sleep study 273 -1.2 ± 17.8 0.002 -235.4 43.9 - 273
Third overnight sleep study 35 -1.0 ± 5.4 0.04 -31.2 1.6 - 35
Fourth overnight sleep study 2 0.04 ± 0.06 0.04 -0.004 0.08 - 2
Fifth overnight sleep study 1 0.01 - 0.01 0.01 0.01 - 1