rdi4pns rdi5p
Name
rdi4ps
Label
Overall RDI (Supine) at 4% oxygen desaturation
Calculation
rdi4ps = 60 * ( hrembp4 + hnrbp4 + carbp4 + canbp4 + oarbp4 + oanbp4 ) / ( remepbp + nremepbp )
Units
events per hour
Type
numeric
Tags
ahi rdi rdi4ps
SHHS Visit Number vs Overall RDI (Supine) at 4% oxygen desaturation
N Mean StdDev Median Min Max Unknown Total
Visit 1 4,221 12.8 ± 18.2 5.5 0.0 120.0 1,583 5,804
Visit 2 2,345 15.3 ± 19.9 7.5 0.0 136.0 1,735 4,080
CVD Outcomes - - - - - - - -
Age at SHHS1 vs Overall RDI (Supine) at 4% oxygen desaturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 4,221 12.8 ± 18.2 5.5 0.0 120.0 1,583 5,804
35-44 years 229 7.7 ± 15.9 1.5 0.0 94.2 113 342
45-54 years 686 8.7 ± 15.6 2.2 0.0 120.0 331 1,017
55-64 years 1,287 12.6 ± 18.2 5.1 0.0 120.0 482 1,769
65-74 years 1,194 14.7 ± 19.6 7.1 0.0 120.0 423 1,617
75-84 years 741 14.7 ± 17.8 8.2 0.0 120.0 214 955
85 years or older 84 16.8 ± 18.7 12.5 0.0 120.0 20 104
Age at SHHS1 vs Overall RDI (Supine) at 4% oxygen desaturation
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,345 15.3 ± 19.9 7.5 0.0 136.0 1,735 4,080
35-44 years 126 8.0 ± 14.5 1.7 0.0 78.3 58 184
45-54 years 454 13.3 ± 19.9 5.7 0.0 136.0 253 707
55-64 years 740 14.6 ± 19.1 7.3 0.0 135.0 581 1,321
65-74 years 691 17.5 ± 20.7 9.8 0.0 120.0 509 1,200
75-84 years 317 17.8 ± 20.9 9.5 0.0 90.0 307 624
85 years or older 17 20.1 ± 16.1 16.0 0.0 55.0 27 44
Gender vs Overall RDI (Supine) at 4% oxygen desaturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 4,221 12.8 ± 18.2 5.5 0.0 120.0 1,583 5,804
Male 1,999 17.2 ± 20.6 9.4 0.0 120.0 766 2,765
Female 2,222 8.7 ± 14.7 3.1 0.0 120.0 817 3,039
Gender vs Overall RDI (Supine) at 4% oxygen desaturation
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,345 15.3 ± 19.9 7.5 0.0 136.0 1,735 4,080
Male 1,085 20.4 ± 22.4 12.0 0.0 135.0 776 1,861
Female 1,260 11.0 ± 16.2 4.8 0.0 136.0 959 2,219
Race vs Overall RDI (Supine) at 4% oxygen desaturation
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 4,221 12.8 ± 18.2 5.5 0.0 120.0 1,583 5,804
White 3,598 13.2 ± 18.5 5.8 0.0 120.0 1,309 4,907
Black 369 11.5 ± 17.7 4.5 0.0 120.0 146 515
Other 254 8.8 ± 14.2 3.0 0.0 91.8 128 382
Race vs Overall RDI (Supine) at 4% oxygen desaturation
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,345 15.3 ± 19.9 7.5 0.0 136.0 1,735 4,080
White 2,032 15.7 ± 20.3 7.9 0.0 136.0 1,555 3,587
Black 163 13.4 ± 18.1 4.9 0.0 83.0 93 256
Other 150 12.0 ± 16.4 6.0 0.0 86.8 87 237