Histogram
A4b. Visit of Sleep Study vs Apnea-Hypopnea Index: (All apneas with >= 2% oxygen desaturation + hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation) / hour of estimated sleep from type III home sleep apnea test
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 1 | 3,012 | 2.7 | ± 4.0 | 1.5 | 0.0 | 61.5 | - | 3,012 |
Visit 3 | 2,332 | 4.4 | ± 6.1 | 2.7 | 0.0 | 123.9 | - | 2,332 |
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Apnea-Hypopnea Index: (All apneas with >= 2% oxygen desaturation + hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation) / hour of estimated sleep from type III home sleep apnea test
Visit 1
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 3,012 | 2.7 | ± 4.0 | 1.5 | 0.0 | 61.5 | - | 3,012 |
Non-Hispanic White | 1,842 | 2.9 | ± 3.6 | 1.8 | 0.0 | 41.5 | - | 1,842 |
Non-Hispanic Black | 359 | 2.9 | ± 5.8 | 1.1 | 0.0 | 61.5 | - | 359 |
Hispanic | 557 | 2.2 | ± 3.5 | 1.1 | 0.0 | 43.1 | - | 557 |
Asian | 112 | 2.5 | ± 3.8 | 1.2 | 0.0 | 27.0 | - | 112 |
Other | 142 | 2.6 | ± 5.4 | 1.3 | 0.0 | 59.9 | - | 142 |
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Apnea-Hypopnea Index: (All apneas with >= 2% oxygen desaturation + hypopneas with > 30% flow reduction and with >= 2% oxygen desaturation) / hour of estimated sleep from type III home sleep apnea test
Visit 3
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 2,332 | 4.4 | ± 6.1 | 2.7 | 0.0 | 123.9 | - | 2,332 |
Non-Hispanic White | 1,494 | 4.5 | ± 6.6 | 2.8 | 0.0 | 123.9 | - | 1,494 |
Non-Hispanic Black | 247 | 4.6 | ± 5.7 | 2.8 | 0.0 | 36.9 | - | 247 |
Hispanic | 397 | 3.6 | ± 4.5 | 2.1 | 0.0 | 36.5 | - | 397 |
Asian | 84 | 4.7 | ± 4.7 | 2.9 | 0.0 | 22.6 | - | 84 |
Other | 110 | 4.6 | ± 4.9 | 2.9 | 0.0 | 24.5 | - | 110 |