Name
rdim3pns
Label
Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Description
[(total number of apneas and hypopneas in non-supine body position associated with >= 3% desaturation) / (hours of sleep)]. will be missing if no time non-supine or low position sensor quality.
Calculation
Units
events per hour
Type
numeric
Visit Number vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 404 | 4.7 | ± 5.3 | 2.9 | 0.0 | 31.4 | 49 | 453 |
Follow-up | 396 | 3.1 | ± 6.6 | 1.2 | 0.0 | 73.8 | 57 | 453 |
Treatment Arm vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 404 | 4.7 | ± 5.3 | 2.9 | 0.0 | 31.4 | 49 | 453 |
Early adenotonsillectomy (EAT) | 201 | 4.6 | ± 5.1 | 3.0 | 0.0 | 26.2 | 25 | 226 |
Watchful waiting with supportive care (WWSC) | 203 | 4.7 | ± 5.6 | 2.8 | 0.0 | 31.4 | 24 | 227 |
Treatment Arm vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 396 | 3.1 | ± 6.6 | 1.2 | 0.0 | 73.8 | 57 | 453 |
Early adenotonsillectomy (EAT) | 193 | 1.5 | ± 2.4 | 0.9 | 0.0 | 26.0 | 33 | 226 |
Watchful waiting with supportive care (WWSC) | 203 | 4.6 | ± 8.7 | 1.6 | 0.0 | 73.8 | 24 | 227 |
Child's age vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 404 | 4.7 | ± 5.3 | 2.9 | 0.0 | 31.4 | 49 | 453 |
5 - 7 years old | 292 | 4.5 | ± 5.2 | 2.9 | 0.0 | 31.4 | 37 | 329 |
8 - 10 years old | 112 | 5.0 | ± 5.6 | 3.0 | 0.0 | 29.2 | 12 | 124 |
Child's age vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 386 | 3.1 | ± 6.7 | 1.2 | 0.0 | 73.8 | 13 | 399 |
5 - 7 years old | 255 | 3.2 | ± 7.3 | 1.2 | 0.0 | 73.8 | 7 | 262 |
8 - 10 years old | 131 | 2.9 | ± 5.3 | 1.2 | 0.0 | 41.7 | 6 | 137 |
Child's gender vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 404 | 4.7 | ± 5.3 | 2.9 | 0.0 | 31.4 | 49 | 453 |
Female | 207 | 4.6 | ± 5.1 | 2.9 | 0.0 | 26.3 | 27 | 234 |
Male | 197 | 4.7 | ± 5.5 | 2.9 | 0.0 | 31.4 | 22 | 219 |
Child's gender vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 396 | 3.1 | ± 6.6 | 1.2 | 0.0 | 73.8 | 57 | 453 |
Female | 203 | 3.5 | ± 8.2 | 1.0 | 0.0 | 73.8 | 31 | 234 |
Male | 193 | 2.7 | ± 4.4 | 1.4 | 0.0 | 40.1 | 26 | 219 |
Child's race vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 404 | 4.7 | ± 5.3 | 2.9 | 0.0 | 31.4 | 49 | 453 |
White | 136 | 3.7 | ± 4.9 | 2.1 | 0.0 | 31.4 | 20 | 156 |
Black | 231 | 5.2 | ± 5.4 | 3.6 | 0.0 | 26.3 | 18 | 249 |
Other | 37 | 4.8 | ± 6.2 | 2.6 | 0.0 | 29.2 | 11 | 48 |
Child's race vs Apnea-Hypopnea Index (Non-Supine): (Apneas with >= 3% oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and with >= 3% oxygen desaturation used and with or without arousal) / hour of sleep in non-supine from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 396 | 3.1 | ± 6.6 | 1.2 | 0.0 | 73.8 | 57 | 453 |
White | 143 | 2.6 | ± 7.4 | 1.0 | 0.0 | 73.8 | 13 | 156 |
Black | 210 | 3.6 | ± 6.1 | 1.4 | 0.0 | 42.0 | 39 | 249 |
Other | 43 | 2.4 | ± 6.4 | 0.9 | 0.0 | 41.7 | 5 | 48 |