Name
rdirem5p
Label
Overall RDI (REM) at 5% oxygen desaturation
Description

REM RDI at 5% oxygen desaturation [(Total number of apneas and hypopneas in REM sleep associated with >= 5% oxygen desaturation) / (hours of REM sleep)]

Calculation
rdirem5p = 60 * ( hrembp5 + hrop5 + carbp5 + carop5 + oarbp5 + oarop5 ) / minremp
Units
events per hour
Type
numeric
SHHS Visit Number vs Overall RDI (REM) at 5% oxygen desaturation
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,615 9.7 ± 14.3 3.3 0.0 101.3 189 5,804
Visit 2 2,609 12.7 ± 15.6 6.4 0.0 180.0 1,471 4,080
CVD Outcomes - - - - - - 5,042 5,042
Age at SHHS1 vs Overall RDI (REM) at 5% oxygen desaturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,615 9.7 ± 14.3 3.3 0.0 101.3 189 5,804
39.0 to 55.0 years 1,412 7.9 ± 14.0 1.8 0.0 89.8 39 1,451
55.0 to 63.0 years 1,419 9.6 ± 14.3 3.0 0.0 91.0 32 1,451
63.0 to 72.0 years 1,413 11.0 ± 15.0 4.7 0.0 101.3 38 1,451
72.0 to 100.0 years 1,371 10.3 ± 13.5 4.6 0.0 81.9 80 1,451
Gender vs Overall RDI (REM) at 5% oxygen desaturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,615 9.7 ± 14.3 3.3 0.0 101.3 189 5,804
Female 2,936 8.3 ± 13.5 2.3 0.0 93.9 103 3,039
Male 2,679 11.3 ± 14.9 4.8 0.0 101.3 86 2,765
Gender vs Overall RDI (REM) at 5% oxygen desaturation
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,609 12.7 ± 15.6 6.4 0.0 180.0 1,471 4,080
Female 1,411 11.6 ± 14.5 5.5 0.0 82.7 808 2,219
Male 1,198 14.1 ± 16.7 7.5 0.0 180.0 663 1,861
Race vs Overall RDI (REM) at 5% oxygen desaturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,615 9.7 ± 14.3 3.3 0.0 101.3 189 5,804
white 4,767 9.6 ± 14.0 3.3 0.0 93.9 140 4,907
black 468 11.5 ± 17.0 4.0 0.0 101.3 47 515
native amer/alaskan 11 6.5 ± 6.1 6.4 0.0 18.3 - 11
asian/pacific islander 88 8.3 ± 12.1 1.8 0.0 62.8 - 88
hispanic/mex. amer 278 10.0 ± 14.0 3.6 0.0 69.9 2 280
other 3 10.2 ± 16.6 1.2 0.0 29.4 - 3
Race vs Overall RDI (REM) at 5% oxygen desaturation
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,609 12.7 ± 15.6 6.4 0.0 180.0 1,471 4,080
white 2,279 12.6 ± 15.5 6.3 0.0 180.0 1,308 3,587
black 171 14.1 ± 16.2 7.2 0.0 67.1 85 256
native amer/alaskan 3 20.7 ± 24.3 14.6 0.0 47.5 5 8
asian/pacific islander 34 10.9 ± 14.4 4.5 0.0 55.1 14 48
hispanic/mex. amer 121 13.6 ± 15.6 7.8 0.0 75.2 59 180
other 1 0.0 - 0.0 0.0 0.0 - 1