Histogram
Visit Number vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Baseline | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| Follow-up | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
Treatment Arm vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| Early adenotonsillectomy (EAT) | 199 | -5.3 | ± 6.2 | -3.5 | -27.5 | 22.4 | 27 | 226 |
| Watchful waiting with supportive care (WWSC) | 208 | -0.7 | ± 9.6 | -1.6 | -23.9 | 57.8 | 19 | 227 |
Treatment Arm vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| Early adenotonsillectomy (EAT) | 199 | -5.3 | ± 6.2 | -3.5 | -27.5 | 22.4 | 27 | 226 |
| Watchful waiting with supportive care (WWSC) | 208 | -0.7 | ± 9.6 | -1.6 | -23.9 | 57.8 | 19 | 227 |
Child's age vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| 5 - 7 years old | 299 | -2.9 | ± 8.5 | -2.5 | -25.7 | 57.8 | 30 | 329 |
| 8 - 10 years old | 108 | -3.0 | ± 8.2 | -2.0 | -27.5 | 31.2 | 16 | 124 |
Child's age vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 397 | -2.9 | ± 8.5 | -2.3 | -27.5 | 57.8 | 2 | 399 |
| 5 - 7 years old | 260 | -2.9 | ± 8.9 | -2.5 | -25.7 | 57.8 | 2 | 262 |
| 8 - 10 years old | 137 | -3.0 | ± 7.5 | -2.0 | -27.5 | 31.2 | - | 137 |
Child's gender vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| Female | 209 | -2.9 | ± 9.4 | -2.6 | -27.5 | 57.8 | 25 | 234 |
| Male | 198 | -3.0 | ± 7.2 | -2.0 | -25.7 | 52.0 | 21 | 219 |
Child's gender vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| Female | 209 | -2.9 | ± 9.4 | -2.6 | -27.5 | 57.8 | 25 | 234 |
| Male | 198 | -3.0 | ± 7.2 | -2.0 | -25.7 | 52.0 | 21 | 219 |
Child's race vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| White | 147 | -2.2 | ± 8.1 | -2.0 | -25.3 | 57.8 | 9 | 156 |
| Black | 217 | -3.1 | ± 8.7 | -2.5 | -27.5 | 49.2 | 32 | 249 |
| Other | 43 | -4.6 | ± 7.7 | -2.6 | -24.5 | 21.6 | 5 | 48 |
Child's race vs Childhood Adenotonsillectomy Trial (CHAT) Apnea-Hypopnea Index (AHI) change between Baseline and End
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | -2.9 | ± 8.4 | -2.3 | -27.5 | 57.8 | 46 | 453 |
| White | 147 | -2.2 | ± 8.1 | -2.0 | -25.3 | 57.8 | 9 | 156 |
| Black | 217 | -3.1 | ± 8.7 | -2.5 | -27.5 | 49.2 | 32 | 249 |
| Other | 43 | -4.6 | ± 7.7 | -2.6 | -24.5 | 21.6 | 5 | 48 |