Name
mxdnbp4
Label
Maximum desaturation (NREM, Back, 4% desaturation)
Description
Largest respiratory related desaturation during NREM sleep with supine body position
Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Maximum desaturation (NREM, Back, 4% desaturation)
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Baseline | 278 | 6.3 | ± 2.7 | 5.0 | 4.0 | 18.0 | 175 | 453 |
| Follow-up | 206 | 6.3 | ± 3.4 | 5.0 | 4.0 | 30.0 | 247 | 453 |
Age vs Maximum desaturation (NREM, Back, 4% desaturation)
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 278 | 6.3 | ± 2.7 | 5.0 | 4.0 | 18.0 | 175 | 453 |
| 5-7 yrs old | 191 | 6.2 | ± 2.6 | 5.0 | 4.0 | 18.0 | 138 | 329 |
| 8-10 yrs old | 87 | 6.6 | ± 2.9 | 6.0 | 4.0 | 17.0 | 37 | 124 |
Age vs Maximum desaturation (NREM, Back, 4% desaturation)
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 201 | 6.3 | ± 3.4 | 5.0 | 4.0 | 30.0 | 198 | 399 |
| 5-7 yrs old | 125 | 6.3 | ± 3.7 | 5.0 | 4.0 | 30.0 | 137 | 262 |
| 8-10 yrs old | 76 | 6.4 | ± 2.8 | 5.5 | 4.0 | 20.0 | 61 | 137 |
Gender vs Maximum desaturation (NREM, Back, 4% desaturation)
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 278 | 6.3 | ± 2.7 | 5.0 | 4.0 | 18.0 | 175 | 453 |
| Female | 139 | 6.1 | ± 2.5 | 5.0 | 4.0 | 15.0 | 95 | 234 |
| Male | 139 | 6.6 | ± 2.9 | 6.0 | 4.0 | 18.0 | 80 | 219 |
Gender vs Maximum desaturation (NREM, Back, 4% desaturation)
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 206 | 6.3 | ± 3.4 | 5.0 | 4.0 | 30.0 | 247 | 453 |
| Female | 96 | 6.0 | ± 3.2 | 5.0 | 4.0 | 23.0 | 138 | 234 |
| Male | 110 | 6.6 | ± 3.6 | 6.0 | 4.0 | 30.0 | 109 | 219 |
Race vs Maximum desaturation (NREM, Back, 4% desaturation)
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 278 | 6.3 | ± 2.7 | 5.0 | 4.0 | 18.0 | 175 | 453 |
| Black | 159 | 6.8 | ± 3.1 | 6.0 | 4.0 | 18.0 | 90 | 249 |
| White | 94 | 5.7 | ± 2.0 | 5.0 | 4.0 | 14.0 | 62 | 156 |
| Other | 25 | 6.0 | ± 2.1 | 6.0 | 4.0 | 12.0 | 23 | 48 |
Race vs Maximum desaturation (NREM, Back, 4% desaturation)
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 206 | 6.3 | ± 3.4 | 5.0 | 4.0 | 30.0 | 247 | 453 |
| Black | 110 | 6.8 | ± 3.9 | 6.0 | 4.0 | 30.0 | 139 | 249 |
| White | 74 | 5.9 | ± 3.1 | 5.0 | 4.0 | 23.0 | 82 | 156 |
| Other | 22 | 5.0 | ± 1.1 | 5.0 | 4.0 | 7.0 | 26 | 48 |