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Race

A4b. Visit of Sleep Study vs Average Hypopnea length (Supine): Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation threshold used from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Visit 1 3,012 3.6 ± 7.7 0.0 0.0 50.0 - 3,012
Visit 3 2,332 4.5 ± 7.9 0.0 0.0 43.0 - 2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average Hypopnea length (Supine): Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation threshold used from type III home sleep apnea test
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 3,012 3.6 ± 7.7 0.0 0.0 50.0 - 3,012
Non-Hispanic White 1,842 3.6 ± 7.7 0.0 0.0 43.0 - 1,842
Non-Hispanic Black 359 3.4 ± 7.4 0.0 0.0 40.0 - 359
Hispanic 557 3.4 ± 7.5 0.0 0.0 50.0 - 557
Asian 112 5.7 ± 10.7 0.0 0.0 49.0 - 112
Other 142 3.2 ± 6.7 0.0 0.0 28.0 - 142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average Hypopnea length (Supine): Hypopneas with > 50% flow reduction and with >= 4% oxygen desaturation threshold used from type III home sleep apnea test
Visit 3
N Mean StdDev Median Min Max Unknown Total
Total 2,332 4.5 ± 7.9 0.0 0.0 43.0 - 2,332
Non-Hispanic White 1,494 4.3 ± 7.8 0.0 0.0 43.0 - 1,494
Non-Hispanic Black 247 5.1 ± 7.9 0.0 0.0 30.0 - 247
Hispanic 397 4.2 ± 7.9 0.0 0.0 38.0 - 397
Asian 84 6.5 ± 9.2 0.0 0.0 33.0 - 84
Other 110 5.8 ± 8.8 0.0 0.0 36.0 - 110