hslptawp hstg342p
Name
hstg2t1p
Label
Number of stage 2 to stage 1 shifts per hour of sleep
Units
stage shifts
Type
numeric
Tags
hstg2t1p
SHHS Visit Number vs Number of stage 2 to stage 1 shifts per hour of sleep
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 0.03 ± 0.08 0.0 0.0 1.3 - 5,804
Visit 2 2,651 0.02 ± 0.06 0.0 0.0 0.6 1,429 4,080
CVD Outcomes - - - - - - - -
Age at SHHS1 vs Number of stage 2 to stage 1 shifts per hour of sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.03 ± 0.08 0.0 0.0 1.3 - 5,804
35-44 years 342 0.02 ± 0.06 0.0 0.0 0.4 - 342
45-54 years 1,017 0.02 ± 0.06 0.0 0.0 0.4 - 1,017
55-64 years 1,769 0.02 ± 0.07 0.0 0.0 0.8 - 1,769
65-74 years 1,617 0.03 ± 0.08 0.0 0.0 0.9 - 1,617
75-84 years 955 0.04 ± 0.1 0.0 0.0 1.3 - 955
85 years or older 104 0.05 ± 0.1 0.0 0.0 0.9 - 104
Age at SHHS1 vs Number of stage 2 to stage 1 shifts per hour of sleep
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.02 ± 0.06 0.0 0.0 0.6 1,429 4,080
35-44 years 136 0.01 ± 0.05 0.0 0.0 0.3 48 184
45-54 years 498 0.02 ± 0.05 0.0 0.0 0.5 209 707
55-64 years 852 0.02 ± 0.05 0.0 0.0 0.3 469 1,321
65-74 years 784 0.02 ± 0.06 0.0 0.0 0.4 416 1,200
75-84 years 360 0.03 ± 0.07 0.0 0.0 0.6 264 624
85 years or older 21 0.02 ± 0.07 0.0 0.0 0.3 23 44
Gender vs Number of stage 2 to stage 1 shifts per hour of sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.03 ± 0.08 0.0 0.0 1.3 - 5,804
Male 2,765 0.03 ± 0.09 0.0 0.0 1.3 - 2,765
Female 3,039 0.02 ± 0.07 0.0 0.0 0.9 - 3,039
Gender vs Number of stage 2 to stage 1 shifts per hour of sleep
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.02 ± 0.06 0.0 0.0 0.6 1,429 4,080
Male 1,226 0.02 ± 0.07 0.0 0.0 0.5 635 1,861
Female 1,425 0.02 ± 0.05 0.0 0.0 0.6 794 2,219
Race vs Number of stage 2 to stage 1 shifts per hour of sleep
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 0.03 ± 0.08 0.0 0.0 1.3 - 5,804
White 4,907 0.03 ± 0.08 0.0 0.0 0.9 - 4,907
Black 515 0.03 ± 0.1 0.0 0.0 0.8 - 515
Other 382 0.03 ± 0.09 0.0 0.0 1.3 - 382
Race vs Number of stage 2 to stage 1 shifts per hour of sleep
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 0.02 ± 0.06 0.0 0.0 0.6 1,429 4,080
White 2,311 0.02 ± 0.06 0.0 0.0 0.5 1,276 3,587
Black 181 0.02 ± 0.07 0.0 0.0 0.6 75 256
Other 159 0.02 ± 0.05 0.0 0.0 0.3 78 237