Name
rcrdtime
Label
Total recording period from type II polysomnography
Description

Total recording time (TRT)

Units
hours (h)
Type
numeric
Visit number vs Total recording period from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 8 461 7.3 ± 1.4 7.0 3.0 12.0 - 461
Age (categorical) vs Total recording period from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 455 7.3 ± 1.4 7.0 3.0 12.0 - 455
75-84 years 325 7.3 ± 1.3 7.0 3.0 12.0 - 325
85 years or older 130 7.3 ± 1.5 7.0 4.0 11.0 - 130
Gender vs Total recording period from type II polysomnography
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 461 7.3 ± 1.4 7.0 3.0 12.0 - 461
Female 461 7.3 ± 1.4 7.0 3.0 12.0 - 461