hslptawp hstg342p
Name
hstg2t1p
Label
Number of stage 2 to stage 1 shifts per hour of sleep
Description

Number of stage 2 to stage 1 shifts per hour of sleep

Units
events per hour
Type
numeric
Visit Number vs Number of stage 2 to stage 1 shifts per hour of sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 453 1.2 ± 0.6 1.1 0.0 4.2 - 453
Follow-up 407 1.2 ± 0.7 1.1 0.0 4.4 46 453
Age vs Number of stage 2 to stage 1 shifts per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 0.6 1.1 0.0 4.2 - 453
5-7 yrs old 329 1.2 ± 0.6 1.1 0.0 4.2 - 329
8-10 yrs old 124 1.2 ± 0.7 1.1 0.1 3.5 - 124
Age vs Number of stage 2 to stage 1 shifts per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 1.2 ± 0.7 1.1 0.0 4.4 2 399
5-7 yrs old 260 1.2 ± 0.7 1.1 0.1 4.4 2 262
8-10 yrs old 137 1.2 ± 0.7 1.0 0.0 4.1 - 137
Gender vs Number of stage 2 to stage 1 shifts per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 0.6 1.1 0.0 4.2 - 453
Female 234 1.2 ± 0.6 1.1 0.0 3.5 - 234
Male 219 1.2 ± 0.7 1.2 0.1 4.2 - 219
Gender vs Number of stage 2 to stage 1 shifts per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.2 ± 0.7 1.1 0.0 4.4 46 453
Female 209 1.2 ± 0.7 1.1 0.0 4.4 25 234
Male 198 1.2 ± 0.7 1.1 0.1 4.1 21 219
Race vs Number of stage 2 to stage 1 shifts per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 1.2 ± 0.6 1.1 0.0 4.2 - 453
Black 249 1.3 ± 0.6 1.2 0.1 3.2 - 249
White 156 1.2 ± 0.7 1.1 0.1 4.2 - 156
Other 48 1.2 ± 0.8 1.1 0.0 3.5 - 48
Race vs Number of stage 2 to stage 1 shifts per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 1.2 ± 0.7 1.1 0.0 4.4 46 453
Black 217 1.2 ± 0.7 1.1 0.0 4.4 32 249
White 147 1.2 ± 0.7 1.1 0.1 4.1 9 156
Other 43 1.3 ± 0.8 1.3 0.2 4.1 5 48