Histogram

A4b. Visit of Sleep Study vs Number of Hypopnea (Supine): Hypopneas with 30 - 50% flow reduction and >= 2% oxygen desaturation from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 7.7 ± 12.9 3.0 0.0 213.0 - 3,012
Visit 3 2,332 8.9 ± 13.8 4.0 0.0 228.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Number of Hypopnea (Supine): Hypopneas with 30 - 50% flow reduction and >= 2% oxygen desaturation from type III home sleep apnea test
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 7.7 ± 12.9 3.0 0.0 213.0 - 3,012
Non-Hispanic White 1,842 8.5 ± 13.0 4.0 0.0 213.0 - 1,842
Non-Hispanic Black 359 5.3 ± 11.3 1.0 0.0 97.0 - 359
Hispanic 557 6.4 ± 13.5 2.0 0.0 198.0 - 557
Asian 112 8.6 ± 16.3 3.0 0.0 105.0 - 112
Other 142 6.5 ± 9.4 3.0 0.0 49.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Number of Hypopnea (Supine): Hypopneas with 30 - 50% flow reduction and >= 2% oxygen desaturation from type III home sleep apnea test
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 8.9 ± 13.8 4.0 0.0 228.0 - 2,332
Non-Hispanic White 1,494 9.0 ± 14.2 5.0 0.0 228.0 - 1,494
Non-Hispanic Black 247 8.1 ± 12.7 3.0 0.0 92.0 - 247
Hispanic 397 7.8 ± 12.3 3.0 0.0 118.0 - 397
Asian 84 12.9 ± 17.4 5.5 0.0 79.0 - 84
Other 110 10.5 ± 12.7 6.0 0.0 75.0 - 110