Name
desati
Label
Number of oxygen desaturations per hour of estimated sleep 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
events per hour
Type
numeric
Visit number vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Baseline 316 32.5 ± 10.2 30.3 13.9 69.7 2 318
Follow-up 275 19.8 ± 15.5 16.1 0.3 93.0 26 301
Treatment Arm vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 32.5 ± 10.2 30.3 13.9 69.7 2 318
Healthy Lifestyles and Sleep Education - control arm (HLSE) 106 32.7 ± 10.5 31.0 15.4 61.7 - 106
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 105 32.4 ± 9.8 30.4 17.3 69.7 1 106
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 105 32.3 ± 10.3 29.9 13.9 65.6 1 106
Treatment Arm vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 19.8 ± 15.5 16.1 0.3 93.0 26 301
Healthy Lifestyles and Sleep Education - control arm (HLSE) 94 31.2 ± 14.9 29.0 1.9 93.0 6 100
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 95 12.7 ± 11.6 9.4 0.3 60.3 6 101
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 86 15.1 ± 12.5 11.6 0.3 64.5 14 100
Age category vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 32.5 ± 10.2 30.3 13.9 69.7 2 318
45-54 years 52 31.0 ± 9.2 28.4 13.9 55.8 1 53
55-64 years 139 32.5 ± 10.1 30.2 17.3 65.6 - 139
65 years or older 125 33.1 ± 10.6 31.5 15.4 69.7 1 126
Age category vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 19.8 ± 15.5 16.1 0.3 93.0 25 300
45-54 years 42 19.2 ± 14.0 17.0 0.5 59.5 7 49
55-64 years 117 20.7 ± 16.7 16.5 0.3 93.0 10 127
65 years or older 116 19.1 ± 14.8 14.8 0.3 64.0 8 124
Gender of the participant vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 32.5 ± 10.2 30.3 13.9 69.7 2 318
Female 84 32.6 ± 10.5 30.0 13.9 69.7 - 84
Male 232 32.4 ± 10.1 30.8 15.4 65.6 2 234
Gender of the participant vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 19.8 ± 15.5 16.1 0.3 93.0 26 301
Female 73 17.7 ± 13.4 13.9 0.5 53.9 6 79
Male 202 20.5 ± 16.2 17.1 0.3 93.0 20 222
Race of the participant vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 315 32.5 ± 10.2 30.4 13.9 69.7 2 317
White 255 32.6 ± 10.0 31.5 13.9 69.7 1 256
American Indian or Alaskan Native 2 41.1 ± 20.9 41.1 26.3 55.8 - 2
Black or African American 42 31.5 ± 10.1 28.5 17.3 57.5 1 43
Asian 6 29.1 ± 11.7 27.4 18.3 51.2 - 6
Native Hawaiian or other Pacific islander 1 30.6 - 30.6 30.6 30.6 - 1
Other 4 42.5 ± 15.0 41.0 26.1 61.7 - 4
Multiple 5 30.3 ± 13.4 25.9 19.6 53.8 - 5
Race of the participant vs Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 274 19.8 ± 15.5 16.3 0.3 93.0 25 299
White 222 20.4 ± 15.4 17.1 0.3 87.1 19 241
American Indian or Alaskan Native 2 8.2 ± 3.2 8.2 5.9 10.4 - 2
Black or African American 35 15.5 ± 16.5 11.7 0.3 93.0 6 41
Asian 6 27.4 ± 16.5 25.3 2.6 51.8 - 6
Native Hawaiian or other Pacific islander 1 23.5 - 23.5 23.5 23.5 - 1
Other 3 19.4 ± 18.1 9.9 8.1 40.3 - 3
Multiple 5 21.8 ± 11.2 18.3 7.5 35.2 - 5