Histogram
Visit number vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 49 | 40.4 | ± 27.8 | 30.4 | 0.4 | 122.8 | - | 49 |
9-Month Followup | 43 | 28.8 | ± 28.0 | 17.6 | 1.7 | 108.2 | - | 43 |
18-Month Followup | 40 | 27.6 | ± 21.7 | 21.5 | 2.0 | 79.4 | - | 40 |
Randomized treatment arm vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 40.4 | ± 27.8 | 30.4 | 0.4 | 122.8 | - | 49 |
Laparoscopic Gastric Banding (LGB) | 28 | 42.1 | ± 24.4 | 37.7 | 6.4 | 113.4 | - | 28 |
Continuous Positive Airway Pressure (CPAP) | 21 | 38.2 | ± 32.3 | 25.2 | 0.4 | 122.8 | - | 21 |
Randomized treatment arm vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 28.8 | ± 28.0 | 17.6 | 1.7 | 108.2 | - | 43 |
Laparoscopic Gastric Banding (LGB) | 25 | 30.1 | ± 25.5 | 19.3 | 2.1 | 108.2 | - | 25 |
Continuous Positive Airway Pressure (CPAP) | 18 | 27.1 | ± 31.8 | 13.5 | 1.7 | 107.6 | - | 18 |
Randomized treatment arm vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 27.6 | ± 21.7 | 21.5 | 2.0 | 79.4 | - | 40 |
Laparoscopic Gastric Banding (LGB) | 24 | 27.6 | ± 23.3 | 20.6 | 2.0 | 79.4 | - | 24 |
Continuous Positive Airway Pressure (CPAP) | 16 | 27.6 | ± 19.9 | 23.9 | 3.5 | 68.0 | - | 16 |
Age of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 40.4 | ± 27.8 | 30.4 | 0.4 | 122.8 | - | 49 |
27.0 to 45.0 years | 13 | 40.7 | ± 36.3 | 26.8 | 0.4 | 113.4 | - | 13 |
46.0 to 50.0 years | 12 | 32.5 | ± 17.4 | 30.5 | 6.4 | 67.0 | - | 12 |
51.0 to 56.0 years | 12 | 46.1 | ± 34.0 | 33.4 | 13.2 | 122.8 | - | 12 |
57.0 to 65.0 years | 12 | 42.4 | ± 19.1 | 38.1 | 17.1 | 74.8 | - | 12 |
Age of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 28.8 | ± 28.0 | 17.6 | 1.7 | 108.2 | - | 43 |
28.0 to 47.0 years | 11 | 26.3 | ± 31.5 | 15.5 | 1.9 | 108.2 | - | 11 |
47.0 to 52.0 years | 11 | 23.0 | ± 18.2 | 16.2 | 1.7 | 57.3 | - | 11 |
52.0 to 58.0 years | 11 | 35.8 | ± 38.4 | 17.8 | 2.1 | 107.6 | - | 11 |
58.0 to 65.0 years | 10 | 30.4 | ± 21.0 | 29.9 | 4.2 | 74.9 | - | 10 |
Age of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 27.6 | ± 21.7 | 21.5 | 2.0 | 79.4 | - | 40 |
29.0 to 46.0 years | 10 | 33.9 | ± 20.7 | 32.5 | 4.5 | 66.3 | - | 10 |
47.0 to 52.0 years | 10 | 23.5 | ± 19.4 | 20.9 | 2.0 | 63.3 | - | 10 |
53.0 to 58.0 years | 10 | 24.3 | ± 19.9 | 20.6 | 5.1 | 68.0 | - | 10 |
58.0 to 65.0 years | 10 | 28.7 | ± 27.6 | 17.8 | 2.1 | 79.4 | - | 10 |
Gender of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 40.4 | ± 27.8 | 30.4 | 0.4 | 122.8 | - | 49 |
Male | 28 | 46.1 | ± 27.7 | 39.8 | 7.9 | 113.4 | - | 28 |
Female | 21 | 32.9 | ± 26.7 | 25.2 | 0.4 | 122.8 | - | 21 |
Gender of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 28.8 | ± 28.0 | 17.6 | 1.7 | 108.2 | - | 43 |
Male | 25 | 33.6 | ± 29.8 | 28.4 | 1.9 | 108.2 | - | 25 |
Female | 18 | 22.2 | ± 24.6 | 15.3 | 1.7 | 101.1 | - | 18 |
Gender of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 27.6 | ± 21.7 | 21.5 | 2.0 | 79.4 | - | 40 |
Male | 25 | 30.9 | ± 20.4 | 26.7 | 4.5 | 79.4 | - | 25 |
Female | 15 | 22.1 | ± 23.3 | 15.0 | 2.0 | 68.0 | - | 15 |
Race of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen desaturation and with or without arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 46 | 41.3 | ± 28.3 | 31.8 | 0.4 | 122.8 | - | 46 |
white | 35 | 38.9 | ± 26.6 | 28.1 | 0.4 | 113.4 | - | 35 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 9 | 45.6 | ± 31.1 | 38.2 | 15.0 | 122.8 | - | 9 |
asian | 2 | 65.4 | ± 52.6 | 65.4 | 28.2 | 102.6 | - | 2 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |
Race of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 29.3 | ± 28.6 | 17.0 | 1.7 | 108.2 | - | 40 |
white | 31 | 26.5 | ± 26.7 | 16.4 | 1.7 | 108.2 | - | 31 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 8 | 43.4 | ± 33.9 | 43.2 | 5.2 | 101.1 | - | 8 |
asian | 1 | 3.5 | - | 3.5 | 3.5 | 3.5 | - | 1 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |
Race of the participant vs Apnea-Hypopnea Index: (All apneas with no oxygen desaturation threshold used and with or without arousal + hypopneas with > 30% flow reduction and with >= 4% oxygen 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 | 28.6 | ± 22.2 | 23.5 | 2.0 | 79.4 | - | 37 |
white | 29 | 26.1 | ± 19.9 | 23.5 | 2.0 | 79.4 | - | 29 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 7 | 42.6 | ± 27.6 | 43.2 | 11.9 | 77.7 | - | 7 |
asian | 1 | 4.5 | - | 4.5 | 4.5 | 4.5 | - | 1 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |