Name
poctdur
Label
Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Units
minutes
Type
numeric
Tags
Visit vs Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 1 | 2,911 | 3.7 | ± 11.2 | 0.0 | 0.0 | 185.0 | - | 2,911 |
| Visit 2 | 1,026 | 2.0 | ± 8.6 | 0.0 | 0.0 | 159.0 | 1,885 | 2,911 |
Age at Sleep Visit 1 vs Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 3.7 | ± 11.2 | 0.0 | 0.0 | 185.0 | - | 2,911 |
| 67.0 to 72.0 years | 728 | 2.7 | ± 9.4 | 0.0 | 0.0 | 123.0 | - | 728 |
| 72.0 to 76.0 years | 728 | 2.9 | ± 9.4 | 0.0 | 0.0 | 138.0 | - | 728 |
| 76.0 to 80.0 years | 728 | 3.8 | ± 10.6 | 0.0 | 0.0 | 119.0 | - | 728 |
| 80.0 to 90.0 years | 727 | 5.5 | ± 14.4 | 0.0 | 0.0 | 185.0 | - | 727 |
Gender vs Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 3.7 | ± 11.2 | 0.0 | 0.0 | 185.0 | - | 2,911 |
| Female | - | - | - | - | - | - | - | - |
| Male | 2,911 | 3.7 | ± 11.2 | 0.0 | 0.0 | 185.0 | - | 2,911 |
Gender vs Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,026 | 2.0 | ± 8.6 | 0.0 | 0.0 | 159.0 | 1,885 | 2,911 |
| Female | - | - | - | - | - | - | - | - |
| Male | 1,026 | 2.0 | ± 8.6 | 0.0 | 0.0 | 159.0 | 1,885 | 2,911 |
Race Category vs Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 1
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,911 | 3.7 | ± 11.2 | 0.0 | 0.0 | 185.0 | - | 2,911 |
| White | 2,651 | 3.8 | ± 11.4 | 0.0 | 0.0 | 185.0 | - | 2,651 |
| African American | 99 | 3.6 | ± 10.7 | 0.0 | 0.0 | 76.0 | - | 99 |
| Asian | 85 | 3.3 | ± 10.4 | 0.0 | 0.0 | 80.0 | - | 85 |
| Native Hawaiian or Other Pacific Islander | 3 | 3.3 | ± 5.8 | 0.0 | 0.0 | 10.0 | - | 3 |
| American Indian or Alaskan Native | 1 | 38.0 | - | 38.0 | 38.0 | 38.0 | - | 1 |
| Multiracial | 30 | 2.1 | ± 4.4 | 0.5 | 0.0 | 19.0 | - | 30 |
| Unknown | 42 | 1.0 | ± 1.9 | 0.0 | 0.0 | 9.0 | - | 42 |
Race Category vs Total duration of central apnea: all central apneas with no oxygen desaturation threshold used and with or without arousal in sleep from type II polysomnography
Visit 2
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 1,026 | 2.0 | ± 8.6 | 0.0 | 0.0 | 159.0 | 1,885 | 2,911 |
| White | 896 | 2.1 | ± 9.0 | 0.0 | 0.0 | 159.0 | 1,755 | 2,651 |
| African American | 41 | 2.4 | ± 6.5 | 0.0 | 0.0 | 27.0 | 58 | 99 |
| Asian | 49 | 1.1 | ± 3.7 | 0.0 | 0.0 | 19.0 | 36 | 85 |
| Native Hawaiian or Other Pacific Islander | 3 | 4.3 | ± 7.5 | 0.0 | 0.0 | 13.0 | - | 3 |
| American Indian or Alaskan Native | 1 | 38.0 | - | 38.0 | 38.0 | 38.0 | - | 1 |
| Multiracial | 14 | 0.9 | ± 2.1 | 0.0 | 0.0 | 8.0 | 16 | 30 |
| Unknown | 22 | 0.3 | ± 0.9 | 0.0 | 0.0 | 3.0 | 20 | 42 |