Name

ahi_o0h3a

Label

Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep

Calculation
ahi_o0h3a = 60 * (hremba3 + hroa3 + hnrba3 + hnroa3 + oarbp + oarop + oanbp + oanop) / slpprdp
Units
events per hour
Type
numeric
Visit Number vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
N Mean StdDev Median Min Max Unknown Total
Baseline 453 6.7 ± 5.6 4.7 0.9 29.2 11 464
Follow-up 407 3.7 ± 7.4 1.2 0.0 61.6 46 453
Treatment Arm vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.7 ± 5.6 4.7 0.9 29.2 - 453
Early adenotonsillectomy (EAT) 226 6.8 ± 5.6 4.8 0.9 27.4 - 226
Watchful waiting with supportive care (WWSC) 227 6.6 ± 5.6 4.5 1.1 29.2 - 227
Treatment Arm vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.7 ± 7.4 1.2 0.0 61.6 46 453
Early adenotonsillectomy (EAT) 199 1.6 ± 3.0 0.8 0.0 28.5 27 226
Watchful waiting with supportive care (WWSC) 208 5.7 ± 9.5 2.1 0.0 61.6 19 227
Age vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.7 ± 5.6 4.7 0.9 29.2 - 453
5 - 7 years old 329 6.5 ± 5.4 4.5 0.9 29.2 - 329
8 - 10 years old 124 7.1 ± 5.9 5.0 1.2 27.4 - 124
Age vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 397 3.7 ± 7.5 1.2 0.0 61.6 2 399
5 - 7 years old 260 3.8 ± 8.3 1.1 0.0 61.6 2 262
8 - 10 years old 137 3.6 ± 5.6 1.6 0.0 35.4 - 137
Gender vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.7 ± 5.6 4.7 0.9 29.2 - 453
Female 234 6.9 ± 5.7 4.8 1.1 29.2 - 234
Male 219 6.4 ± 5.5 4.5 0.9 26.0 - 219
Gender vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.7 ± 7.4 1.2 0.0 61.6 46 453
Female 209 3.9 ± 8.2 1.2 0.0 61.6 25 234
Male 198 3.5 ± 6.4 1.2 0.0 60.7 21 219
Race vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 453 6.7 ± 5.6 4.7 0.9 29.2 - 453
White 156 5.4 ± 4.7 3.6 0.9 24.8 - 156
Black 249 7.3 ± 5.8 5.5 1.1 29.2 - 249
Other 48 7.0 ± 6.3 4.5 1.4 25.0 - 48
Race vs Obstructive Apnea-Hypopnea Index (AHI) >= 3% - number of [obstructive apneas] and [hypopneas with >=3% oxygen desaturation or arousal] per hour of sleep
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 407 3.7 ± 7.4 1.2 0.0 61.6 46 453
White 147 3.1 ± 7.6 1.0 0.0 60.7 9 156
Black 217 4.3 ± 7.6 1.6 0.0 61.6 32 249
Other 43 2.7 ± 5.0 0.9 0.1 31.0 5 48