Name

ai_rem

Label

Arousal Index rapid eye movement sleep (REM)

Description

Rapid eye movement sleep (REM) Arousal Index - total arousals in rapid eye movement sleep (REM) per hours of rapid eye movement sleep (REM) (Total number of arousals in rapid eye movement sleep (REM)) / (hours of rapid eye movement sleep (REM))

Calculation
ai_rem = 60*(arrembp + arremop) / minremp
Units
events per hour
Type
numeric
Visit Number vs Arousal Index rapid eye movement sleep (REM)
N Mean StdDev Median Min Max Unknown Total
Baseline 453 8.6 ± 5.6 7.4 0.0 45.0 11 464
Follow-up 407 8.0 ± 6.1 6.7 0.0 62.7 46 453
Treatment Arm vs Arousal Index rapid eye movement sleep (REM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.6 ± 5.6 7.4 0.0 45.0 - 453
Early adenotonsillectomy (EAT) 226 9.1 ± 5.9 7.8 0.0 45.0 - 226
Watchful waiting with supportive care (WWSC) 227 8.1 ± 5.2 7.1 0.0 32.0 - 227
Treatment Arm vs Arousal Index rapid eye movement sleep (REM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 8.0 ± 6.1 6.7 0.0 62.7 46 453
Early adenotonsillectomy (EAT) 199 7.5 ± 5.1 6.2 0.0 45.2 27 226
Watchful waiting with supportive care (WWSC) 208 8.6 ± 6.9 7.0 0.7 62.7 19 227
Age vs Arousal Index rapid eye movement sleep (REM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.6 ± 5.6 7.4 0.0 45.0 - 453
5 - 7 years old 329 8.8 ± 5.6 7.9 0.0 45.0 - 329
8 - 10 years old 124 7.9 ± 5.5 6.5 0.0 30.3 - 124
Age vs Arousal Index rapid eye movement sleep (REM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 8.0 ± 6.2 6.6 0.0 62.7 2 399
5 - 7 years old 260 8.2 ± 6.7 6.6 0.6 62.7 2 262
8 - 10 years old 137 7.6 ± 4.9 6.8 0.0 30.4 - 137
Gender vs Arousal Index rapid eye movement sleep (REM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.6 ± 5.6 7.4 0.0 45.0 - 453
Female 234 8.8 ± 6.1 7.3 0.0 45.0 - 234
Male 219 8.3 ± 5.0 7.8 0.0 21.1 - 219
Gender vs Arousal Index rapid eye movement sleep (REM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 8.0 ± 6.1 6.7 0.0 62.7 46 453
Female 209 8.6 ± 6.3 7.1 0.0 45.2 25 234
Male 198 7.4 ± 5.9 6.4 0.6 62.7 21 219
Race vs Arousal Index rapid eye movement sleep (REM)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 8.6 ± 5.6 7.4 0.0 45.0 - 453
White 156 8.0 ± 5.1 7.2 0.0 29.1 - 156
Black 249 9.0 ± 5.9 7.6 0.0 45.0 - 249
Other 48 8.5 ± 5.1 7.5 0.0 20.3 - 48
Race vs Arousal Index rapid eye movement sleep (REM)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 8.0 ± 6.1 6.7 0.0 62.7 46 453
White 147 7.3 ± 5.0 6.2 0.0 34.5 9 156
Black 217 8.7 ± 7.0 6.8 0.6 62.7 32 249
Other 43 7.6 ± 4.2 6.9 1.6 18.8 5 48