Name
ndesatc
Label
Total number of oxygen desaturations in estimated sleep duration 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)

Type
numeric
Visit number vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
N Mean StdDev Median Min Max Unknown Total
Baseline 316 235.6 ± 91.3 218.5 47.0 560.0 2 318
Follow-up 275 137.2 ± 111.1 110.0 2.0 673.0 26 301
Treatment Arm vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 235.6 ± 91.3 218.5 47.0 560.0 2 318
Healthy Lifestyles and Sleep Education - control arm (HLSE) 106 234.7 ± 94.7 213.5 53.0 546.0 - 106
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 105 235.6 ± 82.7 227.0 82.0 507.0 1 106
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 105 236.5 ± 96.8 224.0 47.0 560.0 1 106
Treatment Arm vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 137.2 ± 111.1 110.0 2.0 673.0 26 301
Healthy Lifestyles and Sleep Education - control arm (HLSE) 94 217.7 ± 116.3 194.0 13.0 673.0 6 100
Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) 95 87.9 ± 75.3 62.0 2.0 372.0 6 101
Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) 86 103.7 ± 87.6 77.5 2.0 415.0 14 100
Age category vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 235.6 ± 91.3 218.5 47.0 560.0 2 318
45-54 years 52 226.7 ± 85.5 209.5 67.0 444.0 1 53
55-64 years 139 237.0 ± 91.5 217.0 47.0 506.0 - 139
65 years or older 125 237.8 ± 93.9 227.0 82.0 560.0 1 126
Age category vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 137.2 ± 111.1 110.0 2.0 673.0 25 300
45-54 years 42 132.2 ± 98.3 107.0 4.0 398.0 7 49
55-64 years 117 140.0 ± 113.1 111.0 2.0 673.0 10 127
65 years or older 116 136.2 ± 114.1 104.5 2.0 573.0 8 124
Gender of the participant vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 316 235.6 ± 91.3 218.5 47.0 560.0 2 318
Female 84 244.2 ± 98.1 225.5 67.0 546.0 - 84
Male 232 232.5 ± 88.8 216.0 47.0 560.0 2 234
Gender of the participant vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 275 137.2 ± 111.1 110.0 2.0 673.0 26 301
Female 73 124.8 ± 109.6 96.0 4.0 573.0 6 79
Male 202 141.7 ± 111.5 113.0 2.0 673.0 20 222
Race of the participant vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 315 235.7 ± 91.4 219.0 47.0 560.0 2 317
White 255 238.3 ± 89.0 224.0 47.0 560.0 1 256
American Indian or Alaskan Native 2 271.5 ± 126.6 271.5 182.0 361.0 - 2
Black or African American 42 223.5 ± 102.0 206.0 53.0 506.0 1 43
Asian 6 201.3 ± 97.1 179.0 89.0 351.0 - 6
Native Hawaiian or other Pacific islander 1 179.0 - 179.0 179.0 179.0 - 1
Other 4 303.8 ± 101.1 291.0 214.0 419.0 - 4
Multiple 5 190.0 ± 103.2 178.0 67.0 353.0 - 5
Race of the participant vs Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 274 137.6 ± 111.1 110.0 2.0 673.0 25 299
White 222 142.9 ± 113.0 119.5 2.0 673.0 19 241
American Indian or Alaskan Native 2 59.5 ± 3.5 59.5 57.0 62.0 - 2
Black or African American 35 101.5 ± 100.1 70.0 2.0 443.0 6 41
Asian 6 199.8 ± 121.0 208.5 18.0 372.0 - 6
Native Hawaiian or other Pacific islander 1 146.0 - 146.0 146.0 146.0 - 1
Other 3 89.7 ± 36.7 70.0 67.0 132.0 - 3
Multiple 5 139.6 ± 93.4 102.0 68.0 292.0 - 5