a2dur aphdur
Name
a3dur
Label
Total duration of A3 phases
Description

Variable created as part of Hartmann et al. 2020 (PMID: 32022886).

Units
seconds
Type
numeric
Tags
non-rem
Visit number vs Total duration of A3 phases
N Mean StdDev Median Min Max Unknown Total
Visit 8 453 2,026.1 ± 1,569.5 1,617.0 92.0 14,148.0 8 461
Age (categorical) vs Total duration of A3 phases
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 447 2,033.6 ± 1,570.1 1,625.0 92.0 14,148.0 8 455
75-84 years 320 2,083.0 ± 1,618.6 1,680.0 92.0 14,148.0 5 325
85 years or older 127 1,909.1 ± 1,439.4 1,502.0 114.0 8,113.0 3 130
Gender vs Total duration of A3 phases
Visit 8
N Mean StdDev Median Min Max Unknown Total
Total 453 2,026.1 ± 1,569.5 1,617.0 92.0 14,148.0 8 461
Female 453 2,026.1 ± 1,569.5 1,617.0 92.0 14,148.0 8 461