Name
sldur
Label
Total duration of NREM sleep
Description

Variable created as part of Hartmann et al. 2021 (PMID: 32777055).

Units
seconds
Type
numeric
Tags
Visit Number vs Total duration of NREM sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 452 22,280.1 ± 2,333.5 22,635.0 12,360.0 27,060.0 1 453
Follow-up 407 22,580.6 ± 2,475.9 22,920.0 12,540.0 31,740.0 46 453
Treatment Arm vs Total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 22,280.1 ± 2,333.5 22,635.0 12,360.0 27,060.0 1 453
Early adenotonsillectomy (EAT) 225 22,305.1 ± 2,316.4 22,650.0 12,360.0 26,940.0 1 226
Watchful waiting with supportive care (WWSC) 227 22,255.4 ± 2,355.2 22,590.0 15,750.0 27,060.0 - 227
Treatment Arm vs Total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 22,580.6 ± 2,475.9 22,920.0 12,540.0 31,740.0 46 453
Early adenotonsillectomy (EAT) 199 22,542.1 ± 2,345.4 22,800.0 15,510.0 27,300.0 27 226
Watchful waiting with supportive care (WWSC) 208 22,617.5 ± 2,599.6 22,980.0 12,540.0 31,740.0 19 227
Child's age vs Total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 22,280.1 ± 2,333.5 22,635.0 12,360.0 27,060.0 1 453
5 - 7 years old 328 22,255.8 ± 2,270.3 22,530.0 14,370.0 27,060.0 1 329
8 - 10 years old 124 22,344.4 ± 2,501.4 22,845.0 12,360.0 26,940.0 - 124
Child's age vs Total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 22,594.6 ± 2,477.1 22,950.0 12,540.0 31,740.0 2 399
5 - 7 years old 260 22,544.3 ± 2,533.7 22,845.0 12,540.0 31,740.0 2 262
8 - 10 years old 137 22,690.1 ± 2,372.1 22,980.0 15,510.0 28,200.0 - 137
Child's gender vs Total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 22,280.1 ± 2,333.5 22,635.0 12,360.0 27,060.0 1 453
Female 233 22,483.0 ± 2,179.8 22,770.0 14,370.0 26,880.0 1 234
Male 219 22,064.2 ± 2,473.4 22,440.0 12,360.0 27,060.0 - 219
Child's gender vs Total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 22,580.6 ± 2,475.9 22,920.0 12,540.0 31,740.0 46 453
Female 209 22,797.7 ± 2,451.1 23,190.0 12,540.0 27,720.0 25 234
Male 198 22,351.5 ± 2,487.3 22,695.0 14,880.0 31,740.0 21 219
Child's race vs Total duration of NREM sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 452 22,280.1 ± 2,333.5 22,635.0 12,360.0 27,060.0 1 453
White 156 21,709.6 ± 2,304.2 22,170.0 14,370.0 26,580.0 - 156
Black 249 22,751.1 ± 2,212.0 23,220.0 15,120.0 26,940.0 - 249
Other 47 21,678.5 ± 2,538.6 21,960.0 12,360.0 27,060.0 1 48
Child's race vs Total duration of NREM sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 22,580.6 ± 2,475.9 22,920.0 12,540.0 31,740.0 46 453
White 147 22,567.1 ± 2,492.7 22,710.0 12,540.0 31,740.0 9 156
Black 217 22,699.4 ± 2,486.5 23,190.0 14,880.0 27,300.0 32 249
Other 43 22,027.7 ± 2,339.4 22,080.0 15,750.0 26,160.0 5 48