ai_all minsat
Name
avgsat
Label
Average SaO2 in sleep
Description

Average SaO2% during sleep [Mean(all SaO2 values in sleep)]

Calculation
avgsat = ( ( avsao2nh ) * ( timest1p + timest2p + times34p ) + ( avsao2rh ) * ( timeremp ) ) / 100
Units
percent
Type
numeric
Tags
avgsat
SHHS Visit Number vs Average SaO2 in sleep
N Mean StdDev Median Min Max Unknown Total
Visit 1 - - - - - - 5,804 5,804
Visit 2 2,651 94.1 ± 2.0 94.0 75.0 100.0 1,429 4,080
CVD Outcomes - - - - - - 5,042 5,042
Age at SHHS1 vs Average SaO2 in sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 5,804 5,804
39.0 to 55.0 years - - - - - - 1,451 1,451
55.0 to 63.0 years - - - - - - 1,451 1,451
63.0 to 72.0 years - - - - - - 1,451 1,451
72.0 to 100.0 years - - - - - - 1,451 1,451
Gender vs Average SaO2 in sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 5,804 5,804
Female - - - - - - 3,039 3,039
Male - - - - - - 2,765 2,765
Gender vs Average SaO2 in sleep
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 94.1 ± 2.0 94.0 75.0 100.0 1,429 4,080
Female 1,425 94.4 ± 2.0 95.0 75.0 99.0 794 2,219
Male 1,226 93.8 ± 1.8 94.0 83.0 100.0 635 1,861
Race vs Average SaO2 in sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 5,804 5,804
white - - - - - - 4,907 4,907
black - - - - - - 515 515
native amer/alaskan - - - - - - 11 11
asian/pacific islander - - - - - - 88 88
hispanic/mex. amer - - - - - - 280 280
other - - - - - - 3 3
Race vs Average SaO2 in sleep
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 94.1 ± 2.0 94.0 75.0 100.0 1,429 4,080
white 2,311 94.0 ± 1.9 94.0 75.0 100.0 1,276 3,587
black 181 94.9 ± 1.8 95.0 89.0 99.0 75 256
native amer/alaskan 3 94.0 ± 3.0 94.0 91.0 97.0 5 8
asian/pacific islander 34 95.8 ± 1.7 96.0 92.0 99.0 14 48
hispanic/mex. amer 121 95.1 ± 2.0 95.0 85.0 98.0 59 180
other 1 94.0 - 94.0 94.0 94.0 - 1