Name
slplatp
Label
Sleep latency
Description
Time from lights out time to beginning of sleep, rounded to nearest minute (data can be inaccurate if scorer has not set sleep onset rule properly in compumedics software)
Units
minutes
Type
numeric
Visit Number vs Sleep latency
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Baseline | 453 | 27.0 | ± 26.3 | 20.0 | 0.0 | 228.0 | 11 | 464 |
| Follow-up | 407 | 26.6 | ± 28.4 | 17.0 | 0.0 | 187.0 | 46 | 453 |
Treatment Arm vs Sleep latency
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 453 | 27.0 | ± 26.3 | 20.0 | 0.0 | 228.0 | - | 453 |
| Early adenotonsillectomy | 226 | 29.4 | ± 28.8 | 21.0 | 0.0 | 228.0 | - | 226 |
| Watchful waiting | 227 | 24.6 | ± 23.2 | 18.0 | 0.0 | 111.0 | - | 227 |
Treatment Arm vs Sleep latency
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | 26.6 | ± 28.4 | 17.0 | 0.0 | 187.0 | 46 | 453 |
| Early adenotonsillectomy | 199 | 28.0 | ± 28.3 | 19.0 | 0.0 | 152.0 | 27 | 226 |
| Watchful waiting | 208 | 25.1 | ± 28.5 | 16.0 | 0.0 | 187.0 | 19 | 227 |
Age vs Sleep latency
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 453 | 27.0 | ± 26.3 | 20.0 | 0.0 | 228.0 | - | 453 |
| 5-7 yrs old | 329 | 25.7 | ± 22.3 | 20.0 | 0.0 | 132.0 | - | 329 |
| 8-10 yrs old | 124 | 30.4 | ± 34.5 | 18.5 | 0.0 | 228.0 | - | 124 |
Age vs Sleep latency
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 397 | 26.6 | ± 28.7 | 16.0 | 0.0 | 187.0 | 2 | 399 |
| 5-7 yrs old | 260 | 26.9 | ± 29.2 | 17.0 | 0.0 | 187.0 | 2 | 262 |
| 8-10 yrs old | 137 | 26.1 | ± 27.7 | 16.0 | 0.0 | 137.0 | - | 137 |
Gender vs Sleep latency
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 453 | 27.0 | ± 26.3 | 20.0 | 0.0 | 228.0 | - | 453 |
| Female | 234 | 25.9 | ± 27.2 | 17.0 | 0.0 | 228.0 | - | 234 |
| Male | 219 | 28.1 | ± 25.2 | 21.0 | 0.0 | 132.0 | - | 219 |
Gender vs Sleep latency
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | 26.6 | ± 28.4 | 17.0 | 0.0 | 187.0 | 46 | 453 |
| Female | 209 | 26.8 | ± 25.9 | 18.0 | 0.0 | 129.0 | 25 | 234 |
| Male | 198 | 26.3 | ± 30.9 | 16.0 | 0.0 | 187.0 | 21 | 219 |
Race vs Sleep latency
Baseline
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 453 | 27.0 | ± 26.3 | 20.0 | 0.0 | 228.0 | - | 453 |
| White | 156 | 31.8 | ± 25.5 | 26.0 | 0.0 | 132.0 | - | 156 |
| Black | 249 | 23.0 | ± 25.4 | 16.0 | 0.0 | 228.0 | - | 249 |
| Other | 48 | 32.0 | ± 30.1 | 21.5 | 0.0 | 131.0 | - | 48 |
Race vs Sleep latency
Follow-up
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 407 | 26.6 | ± 28.4 | 17.0 | 0.0 | 187.0 | 46 | 453 |
| White | 147 | 28.7 | ± 24.9 | 23.0 | 0.0 | 125.0 | 9 | 156 |
| Black | 217 | 24.8 | ± 30.2 | 14.0 | 0.0 | 187.0 | 32 | 249 |
| Other | 43 | 28.2 | ± 30.2 | 15.0 | 0.0 | 128.0 | 5 | 48 |