satlt70m satlt80m
Name
satlt70p
Label
Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Description

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Units
percent
Type
numeric
Tags
pctdursp_salt70_f1t3
Visit number vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Baseline 316 0.02 ± 0.1 0.0 0.0 1.3 2 318
Follow-up 275 0.004 ± 0.03 0.0 0.0 0.4 26 301
Treatment Arm vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 0.02 ± 0.1 0.0 0.0 1.3 2 318
Healthy Lifestyles and Sleep Education - control arm (HLSE) 106 0.02 ± 0.1 0.0 0.0 1.3 - 106
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 105 0.02 ± 0.1 0.0 0.0 0.7 1 106
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 105 0.03 ± 0.2 0.0 0.0 1.3 1 106
Treatment Arm vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 0.004 ± 0.03 0.0 0.0 0.4 26 301
Healthy Lifestyles and Sleep Education - control arm (HLSE) 94 0.004 ± 0.04 0.0 0.0 0.4 6 100
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 95 0.005 ± 0.02 0.0 0.0 0.1 6 101
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 86 0.002 ± 0.02 0.0 0.0 0.2 14 100
Age category vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 0.02 ± 0.1 0.0 0.0 1.3 2 318
45-54 years 52 0.004 ± 0.03 0.0 0.0 0.2 1 53
55-64 years 139 0.03 ± 0.2 0.0 0.0 1.3 - 139
65 years or older 125 0.02 ± 0.1 0.0 0.0 1.1 1 126
Age category vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 0.004 ± 0.03 0.0 0.0 0.4 25 300
45-54 years 42 0.0 ± 0.0 0.0 0.0 0.0 7 49
55-64 years 117 0.008 ± 0.04 0.0 0.0 0.4 10 127
65 years or older 116 0.002 ± 0.01 0.0 0.0 0.1 8 124
Gender of the participant vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 0.02 ± 0.1 0.0 0.0 1.3 2 318
Female 84 0.05 ± 0.2 0.0 0.0 1.3 - 84
Male 232 0.01 ± 0.09 0.0 0.0 1.3 2 234
Gender of the participant vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 0.004 ± 0.03 0.0 0.0 0.4 26 301
Female 73 0.008 ± 0.05 0.0 0.0 0.4 6 79
Male 202 0.002 ± 0.02 0.0 0.0 0.2 20 222
Race of the participant vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 315 0.02 ± 0.1 0.0 0.0 1.3 2 317
White 255 0.02 ± 0.1 0.0 0.0 1.3 1 256
American Indian or Alaskan Native 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Black or African American 42 0.03 ± 0.2 0.0 0.0 1.1 1 43
Asian 6 0.03 ± 0.08 0.0 0.0 0.2 - 6
Native Hawaiian or other Pacific islander 1 0.0 - 0.0 0.0 0.0 - 1
Other 4 0.0 ± 0.0 0.0 0.0 0.0 - 4
Multiple 5 0.0 ± 0.0 0.0 0.0 0.0 - 5
Race of the participant vs Percent of estimated sleep duration with oxygen saturation < 70% from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 274 0.004 ± 0.03 0.0 0.0 0.4 25 299
White 222 0.005 ± 0.03 0.0 0.0 0.4 19 241
American Indian or Alaskan Native 2 0.0 ± 0.0 0.0 0.0 0.0 - 2
Black or African American 35 0.003 ± 0.02 0.0 0.0 0.1 6 41
Asian 6 0.0 ± 0.0 0.0 0.0 0.0 - 6
Native Hawaiian or other Pacific islander 1 0.0 - 0.0 0.0 0.0 - 1
Other 3 0.0 ± 0.0 0.0 0.0 0.0 - 3
Multiple 5 0.0 ± 0.0 0.0 0.0 0.0 - 5