Age
Visit number vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 49 | 28.4 | ± 15.0 | 25.8 | 0.4 | 58.2 | - | 49 |
9-Month Followup | 43 | 19.8 | ± 15.8 | 15.5 | 1.7 | 74.0 | - | 43 |
18-Month Followup | 40 | 21.9 | ± 17.7 | 18.3 | 1.6 | 72.7 | - | 40 |
Randomized treatment arm vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 28.4 | ± 15.0 | 25.8 | 0.4 | 58.2 | - | 49 |
Laparoscopic Gastric Banding (LGB) | 28 | 30.6 | ± 14.4 | 28.7 | 6.4 | 58.2 | - | 28 |
Continuous Positive Airway Pressure (CPAP) | 21 | 25.3 | ± 15.6 | 20.9 | 0.4 | 54.0 | - | 21 |
Randomized treatment arm vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 43 | 19.8 | ± 15.8 | 15.5 | 1.7 | 74.0 | - | 43 |
Laparoscopic Gastric Banding (LGB) | 25 | 22.1 | ± 17.6 | 15.7 | 1.8 | 74.0 | - | 25 |
Continuous Positive Airway Pressure (CPAP) | 18 | 16.6 | ± 12.8 | 13.0 | 1.7 | 39.0 | - | 18 |
Randomized treatment arm vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 21.9 | ± 17.7 | 18.3 | 1.6 | 72.7 | - | 40 |
Laparoscopic Gastric Banding (LGB) | 24 | 20.7 | ± 18.0 | 16.6 | 1.6 | 72.7 | - | 24 |
Continuous Positive Airway Pressure (CPAP) | 16 | 23.7 | ± 17.7 | 23.0 | 3.5 | 60.3 | - | 16 |
Age of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 28.4 | ± 15.0 | 25.8 | 0.4 | 58.2 | - | 49 |
27.0 to 45.0 years | 13 | 25.5 | ± 15.8 | 23.8 | 0.4 | 52.1 | - | 13 |
46.0 to 50.0 years | 12 | 27.1 | ± 13.2 | 25.5 | 6.4 | 52.4 | - | 12 |
51.0 to 56.0 years | 12 | 27.7 | ± 16.3 | 21.5 | 10.6 | 56.7 | - | 12 |
57.0 to 65.0 years | 12 | 33.3 | ± 15.0 | 29.0 | 14.4 | 58.2 | - | 12 |
Age of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 43 | 19.8 | ± 15.8 | 15.5 | 1.7 | 74.0 | - | 43 |
28.0 to 47.0 years | 11 | 15.7 | ± 12.5 | 15.5 | 1.9 | 33.4 | - | 11 |
47.0 to 52.0 years | 11 | 17.4 | ± 13.9 | 14.6 | 1.7 | 39.0 | - | 11 |
52.0 to 58.0 years | 11 | 18.9 | ± 14.9 | 13.6 | 1.8 | 46.0 | - | 11 |
58.0 to 65.0 years | 10 | 27.8 | ± 20.8 | 27.6 | 4.2 | 74.0 | - | 10 |
Age of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 21.9 | ± 17.7 | 18.3 | 1.6 | 72.7 | - | 40 |
29.0 to 46.0 years | 10 | 25.8 | ± 17.1 | 26.1 | 4.5 | 60.3 | - | 10 |
47.0 to 52.0 years | 10 | 20.4 | ± 16.7 | 18.1 | 1.6 | 51.8 | - | 10 |
53.0 to 58.0 years | 10 | 19.2 | ± 17.6 | 13.7 | 3.9 | 59.9 | - | 10 |
58.0 to 65.0 years | 10 | 22.3 | ± 21.2 | 15.5 | 2.1 | 72.7 | - | 10 |
Gender of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 28.4 | ± 15.0 | 25.8 | 0.4 | 58.2 | - | 49 |
Male | 28 | 30.3 | ± 14.9 | 28.7 | 7.9 | 58.2 | - | 28 |
Female | 21 | 25.7 | ± 15.0 | 21.7 | 0.4 | 57.5 | - | 21 |
Gender of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 43 | 19.8 | ± 15.8 | 15.5 | 1.7 | 74.0 | - | 43 |
Male | 25 | 22.5 | ± 17.6 | 19.2 | 1.9 | 74.0 | - | 25 |
Female | 18 | 16.0 | ± 12.5 | 13.5 | 1.7 | 39.0 | - | 18 |
Gender of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 21.9 | ± 17.7 | 18.3 | 1.6 | 72.7 | - | 40 |
Male | 25 | 23.2 | ± 15.7 | 23.7 | 3.9 | 72.7 | - | 25 |
Female | 15 | 19.9 | ± 21.1 | 10.8 | 1.6 | 60.3 | - | 15 |
Race of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 46 | 29.0 | ± 15.1 | 25.9 | 0.4 | 58.2 | - | 46 |
white | 35 | 26.9 | ± 15.4 | 23.1 | 0.4 | 58.2 | - | 35 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 9 | 35.2 | ± 12.7 | 38.2 | 14.1 | 54.0 | - | 9 |
asian | 2 | 37.7 | ± 16.6 | 37.7 | 26.0 | 49.4 | - | 2 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |
Race of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 20.1 | ± 16.0 | 15.6 | 1.7 | 74.0 | - | 40 |
white | 31 | 17.7 | ± 12.7 | 15.5 | 1.7 | 46.0 | - | 31 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 8 | 31.4 | ± 22.8 | 36.7 | 3.5 | 74.0 | - | 8 |
asian | 1 | 2.8 | - | 2.8 | 2.8 | 2.8 | - | 1 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |
Race of the participant vs Central Apnea-Hypopnea Index: (Central apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with > 4% desaturation and with or without arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 37 | 22.8 | ± 18.1 | 19.8 | 1.6 | 72.7 | - | 37 |
white | 29 | 19.7 | ± 14.5 | 19.8 | 1.6 | 60.3 | - | 29 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 7 | 38.2 | ± 24.8 | 41.2 | 10.5 | 72.7 | - | 7 |
asian | 1 | 4.5 | - | 4.5 | 4.5 | 4.5 | - | 1 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |