nsupinep slpprdp
Name
slpeffp
Label
Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
Description

Sleep duration (i.e. total sleep time, TST) is the interval between sleep onset and sleep offset time while asleep. Sleep period is just the interval between sleep onset and sleep offset time.

Units
percent
Type
numeric
Tags
slp_eff ttleffsp_f1t2
Sleep Heart Health Study (SHHS) Visit Number vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,804 82.8 ± 10.6 85.1 11.3 104.1 - 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 2,651 79.2 ± 11.6 81.5 24.4 98.8 1,429 4,080
CVD Outcomes - - - - - - - -
Age at Sleep Heart Health Study Visit One (SHHS1) vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 82.8 ± 10.6 85.1 11.3 104.1 - 5,804
35-44 years 342 87.2 ± 9.0 90.0 37.2 98.2 - 342
45-54 years 1,017 86.0 ± 8.9 88.1 33.4 99.4 - 1,017
55-64 years 1,769 84.3 ± 9.0 86.4 34.2 98.7 - 1,769
65-74 years 1,617 80.8 ± 11.0 83.4 11.3 104.1 - 1,617
75-84 years 955 78.8 ± 11.8 81.1 16.7 99.1 - 955
85 years or older 104 76.7 ± 12.4 79.4 38.5 96.5 - 104
Gender of the participant vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 82.8 ± 10.6 85.1 11.3 104.1 - 5,804
Male 2,765 81.7 ± 10.7 84.0 11.3 104.1 - 2,765
Female 3,039 83.7 ± 10.3 86.2 16.7 99.4 - 3,039
Gender of the participant vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 79.2 ± 11.6 81.5 24.4 98.8 1,429 4,080
Male 1,226 77.6 ± 12.0 80.0 30.4 98.8 635 1,861
Female 1,425 80.6 ± 11.2 82.9 24.4 97.7 794 2,219
Race of the participant vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,804 82.8 ± 10.6 85.1 11.3 104.1 - 5,804
White 4,907 82.9 ± 10.4 85.1 16.7 104.1 - 4,907
Black 515 80.5 ± 12.2 83.6 11.3 98.0 - 515
Other 382 84.6 ± 10.1 87.7 33.4 98.5 - 382
Race of the participant vs Sleep Maintenance Efficiency: the proportion of sleep duration in sleep period from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 2,651 79.2 ± 11.6 81.5 24.4 98.8 1,429 4,080
White 2,311 79.3 ± 11.5 81.6 24.4 98.8 1,276 3,587
Black 181 74.8 ± 13.7 76.1 33.7 95.9 75 256
Other 159 82.8 ± 9.6 84.5 57.4 96.9 78 237