Race
Visit Number vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 447 | 5.8 | ± 6.2 | 3.5 | 0.0 | 34.4 | 6 | 453 |
Follow-up | 400 | 3.2 | ± 7.9 | 0.9 | 0.0 | 88.8 | 53 | 453 |
Treatment Arm vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 447 | 5.8 | ± 6.2 | 3.5 | 0.0 | 34.4 | 6 | 453 |
Early adenotonsillectomy (EAT) | 223 | 5.8 | ± 5.9 | 3.6 | 0.0 | 29.8 | 3 | 226 |
Watchful waiting with supportive care (WWSC) | 224 | 5.8 | ± 6.5 | 3.4 | 0.0 | 34.4 | 3 | 227 |
Treatment Arm vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 400 | 3.2 | ± 7.9 | 0.9 | 0.0 | 88.8 | 53 | 453 |
Early adenotonsillectomy (EAT) | 194 | 1.1 | ± 2.5 | 0.5 | 0.0 | 29.3 | 32 | 226 |
Watchful waiting with supportive care (WWSC) | 206 | 5.2 | ± 10.5 | 1.6 | 0.0 | 88.8 | 21 | 227 |
Child's age vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 447 | 5.8 | ± 6.2 | 3.5 | 0.0 | 34.4 | 6 | 453 |
5 - 7 years old | 325 | 5.8 | ± 6.2 | 3.4 | 0.0 | 34.4 | 4 | 329 |
8 - 10 years old | 122 | 5.9 | ± 6.2 | 3.6 | 0.0 | 29.2 | 2 | 124 |
Child's age vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 390 | 3.3 | ± 8.0 | 0.9 | 0.0 | 88.8 | 9 | 399 |
5 - 7 years old | 257 | 3.4 | ± 8.9 | 0.8 | 0.0 | 88.8 | 5 | 262 |
8 - 10 years old | 133 | 3.0 | ± 6.1 | 1.0 | 0.0 | 43.1 | 4 | 137 |
Child's gender vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 447 | 5.8 | ± 6.2 | 3.5 | 0.0 | 34.4 | 6 | 453 |
Female | 231 | 5.8 | ± 6.1 | 3.6 | 0.0 | 30.0 | 3 | 234 |
Male | 216 | 5.8 | ± 6.3 | 3.3 | 0.0 | 34.4 | 3 | 219 |
Child's gender vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 400 | 3.2 | ± 7.9 | 0.9 | 0.0 | 88.8 | 53 | 453 |
Female | 205 | 3.8 | ± 9.9 | 0.7 | 0.0 | 88.8 | 29 | 234 |
Male | 195 | 2.7 | ± 5.0 | 1.0 | 0.0 | 42.7 | 24 | 219 |
Child's race vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 447 | 5.8 | ± 6.2 | 3.5 | 0.0 | 34.4 | 6 | 453 |
White | 153 | 4.5 | ± 5.8 | 2.5 | 0.0 | 34.4 | 3 | 156 |
Black | 246 | 6.5 | ± 6.1 | 4.8 | 0.0 | 29.0 | 3 | 249 |
Other | 48 | 6.3 | ± 7.5 | 3.0 | 0.0 | 29.2 | - | 48 |
Child's race vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) - Obstructive and Mixed Apnea-Hypopnea Index (Non-Supine): (Obstructive apneas with no oxygen desaturation threshold used and with or without arousal+ mixed apneas with no oxygen desaturation threshold used and with or without arousal+ hypopneas with > 50% flow reduction and >= 3% oxygen desaturation or arousal) / hour of sleep in non-supine position from type I polysomnography
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 400 | 3.2 | ± 7.9 | 0.9 | 0.0 | 88.8 | 53 | 453 |
White | 144 | 2.4 | ± 8.6 | 0.6 | 0.0 | 88.8 | 12 | 156 |
Black | 213 | 3.9 | ± 7.7 | 1.1 | 0.0 | 61.2 | 36 | 249 |
Other | 43 | 2.5 | ± 6.6 | 1.0 | 0.0 | 43.1 | 5 | 48 |