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 or with arousal) / hour of sleep from type I polysomnography
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 49 | 45.0 | ± 27.8 | 37.8 | 0.9 | 124.0 | - | 49 |
9-Month Followup | 43 | 33.8 | ± 28.4 | 24.8 | 3.3 | 115.6 | - | 43 |
18-Month Followup | 40 | 31.4 | ± 22.6 | 25.0 | 3.1 | 82.0 | - | 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 or with arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 45.0 | ± 27.8 | 37.8 | 0.9 | 124.0 | - | 49 |
Laparoscopic Gastric Banding (LGB) | 28 | 46.3 | ± 24.5 | 42.7 | 6.4 | 114.5 | - | 28 |
Continuous Positive Airway Pressure (CPAP) | 21 | 43.1 | ± 32.2 | 31.5 | 0.9 | 124.0 | - | 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 or with arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 43 | 33.8 | ± 28.4 | 24.8 | 3.3 | 115.6 | - | 43 |
Laparoscopic Gastric Banding (LGB) | 25 | 34.9 | ± 26.2 | 26.1 | 5.3 | 115.6 | - | 25 |
Continuous Positive Airway Pressure (CPAP) | 18 | 32.4 | ± 31.8 | 19.6 | 3.3 | 108.9 | - | 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 or with arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 31.4 | ± 22.6 | 25.0 | 3.1 | 82.0 | - | 40 |
Laparoscopic Gastric Banding (LGB) | 24 | 31.1 | ± 23.9 | 23.0 | 3.1 | 82.0 | - | 24 |
Continuous Positive Airway Pressure (CPAP) | 16 | 31.7 | ± 21.2 | 26.6 | 6.0 | 71.4 | - | 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 or with arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 45.0 | ± 27.8 | 37.8 | 0.9 | 124.0 | - | 49 |
27.0 to 45.0 years | 13 | 44.7 | ± 36.1 | 29.3 | 0.9 | 114.5 | - | 13 |
46.0 to 50.0 years | 12 | 37.0 | ± 18.1 | 36.8 | 6.4 | 72.8 | - | 12 |
51.0 to 56.0 years | 12 | 49.8 | ± 34.2 | 36.3 | 16.9 | 124.0 | - | 12 |
57.0 to 65.0 years | 12 | 48.3 | ± 18.8 | 47.3 | 19.4 | 75.1 | - | 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 or with arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 43 | 33.8 | ± 28.4 | 24.8 | 3.3 | 115.6 | - | 43 |
28.0 to 47.0 years | 11 | 31.5 | ± 33.7 | 20.8 | 3.3 | 115.6 | - | 11 |
47.0 to 52.0 years | 11 | 28.4 | ± 17.6 | 24.8 | 6.5 | 59.4 | - | 11 |
52.0 to 58.0 years | 11 | 38.5 | ± 37.7 | 20.0 | 5.4 | 108.9 | - | 11 |
58.0 to 65.0 years | 10 | 37.2 | ± 22.0 | 40.5 | 7.3 | 82.8 | - | 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 or with arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 31.4 | ± 22.6 | 25.0 | 3.1 | 82.0 | - | 40 |
29.0 to 46.0 years | 10 | 38.7 | ± 22.2 | 36.8 | 8.3 | 74.6 | - | 10 |
47.0 to 52.0 years | 10 | 26.6 | ± 19.5 | 26.9 | 3.9 | 64.1 | - | 10 |
53.0 to 58.0 years | 10 | 28.2 | ± 21.7 | 21.9 | 7.0 | 71.4 | - | 10 |
58.0 to 65.0 years | 10 | 31.9 | ± 27.7 | 21.0 | 3.1 | 82.0 | - | 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 or with arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 49 | 45.0 | ± 27.8 | 37.8 | 0.9 | 124.0 | - | 49 |
Male | 28 | 50.9 | ± 27.3 | 46.2 | 9.3 | 114.5 | - | 28 |
Female | 21 | 37.1 | ± 27.2 | 30.8 | 0.9 | 124.0 | - | 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 or with arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 43 | 33.8 | ± 28.4 | 24.8 | 3.3 | 115.6 | - | 43 |
Male | 25 | 38.8 | ± 30.4 | 31.3 | 3.3 | 115.6 | - | 25 |
Female | 18 | 26.8 | ± 24.4 | 19.5 | 5.3 | 102.2 | - | 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 or with arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 31.4 | ± 22.6 | 25.0 | 3.1 | 82.0 | - | 40 |
Male | 25 | 35.5 | ± 21.4 | 31.3 | 7.0 | 82.0 | - | 25 |
Female | 15 | 24.4 | ± 23.5 | 16.5 | 3.1 | 71.4 | - | 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 or with arousal) / hour of sleep from type I polysomnography
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 46 | 46.1 | ± 28.3 | 41.1 | 0.9 | 124.0 | - | 46 |
white | 35 | 43.9 | ± 27.1 | 34.8 | 0.9 | 114.5 | - | 35 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 9 | 48.8 | ± 30.3 | 41.8 | 20.2 | 124.0 | - | 9 |
asian | 2 | 71.0 | ± 47.1 | 71.0 | 37.7 | 104.3 | - | 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 or with arousal) / hour of sleep from type I polysomnography
9-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 40 | 34.5 | ± 28.9 | 25.5 | 5.3 | 115.6 | - | 40 |
white | 31 | 31.8 | ± 27.3 | 24.8 | 5.3 | 115.6 | - | 31 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 8 | 48.5 | ± 33.2 | 49.8 | 6.8 | 102.2 | - | 8 |
asian | 1 | 6.9 | - | 6.9 | 6.9 | 6.9 | - | 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 or with arousal) / hour of sleep from type I polysomnography
18-Month Followup
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 37 | 32.6 | ± 23.0 | 28.0 | 3.1 | 82.0 | - | 37 |
white | 29 | 30.3 | ± 21.3 | 28.0 | 3.1 | 82.0 | - | 29 |
american indian or alaska native | - | - | - | - | - | - | - | - |
black or african american | 7 | 45.6 | ± 27.4 | 46.5 | 16.8 | 81.3 | - | 7 |
asian | 1 | 8.3 | - | 8.3 | 8.3 | 8.3 | - | 1 |
native hawaiian or other pacific islander | - | - | - | - | - | - | - | - |
other | - | - | - | - | - | - | - | - |
multiple | - | - | - | - | - | - | - | - |