ahi_c0h3 ahi_c0h4
Name
ahi_c0h3a
Label
Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
Calculation
ahi_c0h3a = 60 * (hremba3 + hroa3 + hnrba3 + hnroa3 + carba + caroa + canba + canoa) / slpprdp
Units
events per hour
Type
numeric
SHHS Visit Number vs Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 13.6 ± 11.1 10.8 0.0 101.7 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 14.1 ± 11.4 11.1 0.0 101.1 1,429 4,080
CVD Outcomes - - - - - - - -
Age at SHHS1 vs Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 13.6 ± 11.1 10.8 0.0 101.7 - 5,804
35-44 years 342 10.0 ± 10.0 7.1 0.2 56.6 - 342
45-54 years 1,017 11.7 ± 10.6 8.8 0.0 83.0 - 1,017
55-64 years 1,769 13.8 ± 11.4 10.8 0.0 73.3 - 1,769
65-74 years 1,617 14.9 ± 11.5 12.3 0.2 101.7 - 1,617
75-84 years 955 14.3 ± 10.1 12.0 0.0 64.9 - 955
85 years or older 104 14.4 ± 10.4 11.4 0.0 58.8 - 104
Gender vs Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 13.6 ± 11.1 10.8 0.0 101.7 - 5,804
Male 2,765 16.5 ± 11.4 14.1 0.0 83.0 - 2,765
Female 3,039 11.0 ± 10.1 8.4 0.0 101.7 - 3,039
Gender vs Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 14.1 ± 11.4 11.1 0.0 101.1 1,429 4,080
Male 1,226 17.0 ± 11.8 14.2 0.1 82.1 635 1,861
Female 1,425 11.5 ± 10.5 8.9 0.0 101.1 794 2,219
Race vs Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 13.6 ± 11.1 10.8 0.0 101.7 - 5,804
White 4,907 13.9 ± 11.2 11.1 0.0 101.7 - 4,907
Black 515 12.5 ± 11.1 9.6 0.0 73.3 - 515
Other 382 11.6 ± 9.6 8.9 0.2 53.0 - 382
Race vs Central AHI 3% -- central apneas and hypopneas with >=3% oxygen desaturation or arousal
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 14.1 ± 11.4 11.1 0.0 101.1 1,429 4,080
White 2,311 14.2 ± 11.5 11.3 0.0 101.1 1,276 3,587
Black 181 13.0 ± 11.2 9.7 0.0 57.2 75 256
Other 159 12.7 ± 11.5 10.5 0.0 72.5 78 237