Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 1.9 ± 5.9 0.2 0.0 120.0 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 2.5 ± 5.9 0.4 0.0 69.4 1,429 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 1.9 ± 5.9 0.2 0.0 120.0 - 5,804
35-44 years 342 1.6 ± 5.0 0.0 0.0 56.5 - 342
45-54 years 1,017 1.8 ± 6.2 0.2 0.0 105.0 - 1,017
55-64 years 1,769 2.0 ± 5.9 0.2 0.0 120.0 - 1,769
65-74 years 1,617 2.0 ± 6.3 0.4 0.0 120.0 - 1,617
75-84 years 955 1.9 ± 5.2 0.3 0.0 49.8 - 955
85 years or older 104 1.8 ± 4.7 0.3 0.0 32.6 - 104
Gender of the participant vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 1.9 ± 5.9 0.2 0.0 120.0 - 5,804
Male 2,765 2.7 ± 6.9 0.5 0.0 120.0 - 2,765
Female 3,039 1.3 ± 4.7 0.0 0.0 81.9 - 3,039
Gender of the participant vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 2.5 ± 5.9 0.4 0.0 69.4 1,429 4,080
Male 1,226 3.3 ± 6.5 0.8 0.0 55.6 635 1,861
Female 1,425 1.8 ± 5.3 0.2 0.0 69.4 794 2,219
Race of the participant vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 1.9 ± 5.9 0.2 0.0 120.0 - 5,804
White 4,907 1.9 ± 5.9 0.2 0.0 120.0 - 4,907
Black 515 2.2 ± 6.8 0.2 0.0 105.0 - 515
Other 382 1.7 ± 3.8 0.3 0.0 29.2 - 382
Race of the participant vs Hypopnea Index (NREM, Non-Supine): (Hypopneas with > 30% flow reduction and with >= 5% oxygen desaturation and with or without arousal) / hour of NREM sleep in non-supine position from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 2.5 ± 5.9 0.4 0.0 69.4 1,429 4,080
White 2,311 2.5 ± 6.0 0.4 0.0 69.4 1,276 3,587
Black 181 2.1 ± 4.9 0.5 0.0 45.3 75 256
Other 159 2.1 ± 5.9 0.3 0.0 52.7 78 237