oardnop3 oardnop5
Name
oardnop4
Label
Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Description

Calculated - Summary metric of sleep disordered breathing events.

Units
events per hour
Type
numeric
Tags
oai_snpo_oa4u_f1t1
Visit Number vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
N Mean StdDev Median Min Max Unknown Total
Baseline 453 0.3 ± 0.9 0.0 0.0 11.8 11 464
Follow-up 407 0.2 ± 1.6 0.0 0.0 24.0 46 453
Treatment Arm vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.3 ± 0.9 0.0 0.0 11.8 - 453
Early adenotonsillectomy (EAT) 226 0.3 ± 0.9 0.0 0.0 11.8 - 226
Watchful waiting with supportive care (WWSC) 227 0.3 ± 0.9 0.0 0.0 6.1 - 227
Treatment Arm vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.2 ± 1.6 0.0 0.0 24.0 46 453
Early adenotonsillectomy (EAT) 199 0.05 ± 0.4 0.0 0.0 5.4 27 226
Watchful waiting with supportive care (WWSC) 208 0.4 ± 2.1 0.0 0.0 24.0 19 227
Child's age vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.3 ± 0.9 0.0 0.0 11.8 - 453
5 - 7 years old 329 0.3 ± 0.7 0.0 0.0 6.1 - 329
8 - 10 years old 124 0.3 ± 1.2 0.0 0.0 11.8 - 124
Child's age vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 0.2 ± 1.6 0.0 0.0 24.0 2 399
5 - 7 years old 260 0.3 ± 1.9 0.0 0.0 24.0 2 262
8 - 10 years old 137 0.09 ± 0.4 0.0 0.0 4.4 - 137
Child's gender vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.3 ± 0.9 0.0 0.0 11.8 - 453
Female 234 0.4 ± 1.1 0.0 0.0 11.8 - 234
Male 219 0.3 ± 0.7 0.0 0.0 6.1 - 219
Child's gender vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.2 ± 1.6 0.0 0.0 24.0 46 453
Female 209 0.4 ± 2.2 0.0 0.0 24.0 25 234
Male 198 0.08 ± 0.3 0.0 0.0 3.4 21 219
Child's race vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 0.3 ± 0.9 0.0 0.0 11.8 - 453
White 156 0.2 ± 0.6 0.0 0.0 4.5 - 156
Black 249 0.4 ± 1.0 0.0 0.0 11.8 - 249
Other 48 0.4 ± 0.9 0.0 0.0 5.5 - 48
Child's race vs Obstructive Apnea Index (NREM, Non-Supine)): (Obstructive apneas with >= 4% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type I polysomnography
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 0.2 ± 1.6 0.0 0.0 24.0 46 453
White 147 0.2 ± 1.3 0.0 0.0 15.5 9 156
Black 217 0.3 ± 1.9 0.0 0.0 24.0 32 249
Other 43 0.02 ± 0.09 0.0 0.0 0.6 5 48