Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 0.002 ± 0.02 0.0 0.0 0.9 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 0.001 ± 0.02 0.0 0.0 0.7 1,429 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.002 ± 0.02 0.0 0.0 0.9 - 5,804
35-44 years 342 0.003 ± 0.02 0.0 0.0 0.3 - 342
45-54 years 1,017 0.002 ± 0.02 0.0 0.0 0.4 - 1,017
55-64 years 1,769 0.002 ± 0.03 0.0 0.0 0.9 - 1,769
65-74 years 1,617 0.002 ± 0.02 0.0 0.0 0.6 - 1,617
75-84 years 955 0.002 ± 0.02 0.0 0.0 0.3 - 955
85 years or older 104 0.004 ± 0.04 0.0 0.0 0.4 - 104
Gender of the participant vs Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.002 ± 0.02 0.0 0.0 0.9 - 5,804
Male 2,765 0.002 ± 0.02 0.0 0.0 0.6 - 2,765
Female 3,039 0.003 ± 0.03 0.0 0.0 0.9 - 3,039
Gender of the participant vs Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.001 ± 0.02 0.0 0.0 0.7 1,429 4,080
Male 1,226 0.001 ± 0.02 0.0 0.0 0.6 635 1,861
Female 1,425 0.001 ± 0.02 0.0 0.0 0.7 794 2,219
Race of the participant vs Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.002 ± 0.02 0.0 0.0 0.9 - 5,804
White 4,907 0.002 ± 0.02 0.0 0.0 0.9 - 4,907
Black 515 0.001 ± 0.02 0.0 0.0 0.3 - 515
Other 382 0.002 ± 0.02 0.0 0.0 0.3 - 382
Race of the participant vs Number of shift (sleep stages shift) from REM sleep to stage 3/4 sleep per hour of sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.001 ± 0.02 0.0 0.0 0.7 1,429 4,080
White 2,311 0.001 ± 0.02 0.0 0.0 0.7 1,276 3,587
Black 181 0.0 ± 0.0 0.0 0.0 0.0 75 256
Other 159 0.0008 ± 0.01 0.0 0.0 0.1 78 237