Name
mnstg34p
Label
Time in stage 3-4 sleep
Description
Total time scored as stage 3/4, rounded to nearest minute (use calculated variable - sleep wake studies screened out)
Calculation
mnstg34p = calculated vaiable - sleep wake studies screened out
Units
minutes (min)
Type
numeric
Visit Number vs Time in stage 3-4 sleep
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Baseline | 453 | 143.3 | ± 34.6 | 141.0 | 55.0 | 277.0 | 11 | 464 |
Follow-up | 407 | 139.9 | ± 32.8 | 137.0 | 52.0 | 255.0 | 46 | 453 |
Treatment Arm vs Time in stage 3-4 sleep
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 453 | 143.3 | ± 34.6 | 141.0 | 55.0 | 277.0 | - | 453 |
Early adenotonsillectomy (EAT) | 226 | 143.2 | ± 32.8 | 142.0 | 68.0 | 243.0 | - | 226 |
Watchful waiting with supportive care (WWSC) | 227 | 143.5 | ± 36.4 | 140.0 | 55.0 | 277.0 | - | 227 |
Treatment Arm vs Time in stage 3-4 sleep
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 407 | 139.9 | ± 32.8 | 137.0 | 52.0 | 255.0 | 46 | 453 |
Early adenotonsillectomy (EAT) | 199 | 138.1 | ± 33.1 | 136.0 | 52.0 | 255.0 | 27 | 226 |
Watchful waiting with supportive care (WWSC) | 208 | 141.7 | ± 32.5 | 140.0 | 64.0 | 219.0 | 19 | 227 |
Age vs Time in stage 3-4 sleep
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 453 | 143.3 | ± 34.6 | 141.0 | 55.0 | 277.0 | - | 453 |
5 - 7 years old | 329 | 145.9 | ± 34.7 | 143.0 | 68.0 | 277.0 | - | 329 |
8 - 10 years old | 124 | 136.4 | ± 33.6 | 134.0 | 55.0 | 225.0 | - | 124 |
Age vs Time in stage 3-4 sleep
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 397 | 139.7 | ± 32.9 | 137.0 | 52.0 | 255.0 | 2 | 399 |
5 - 7 years old | 260 | 143.8 | ± 33.6 | 139.0 | 52.0 | 255.0 | 2 | 262 |
8 - 10 years old | 137 | 131.9 | ± 30.0 | 129.0 | 68.0 | 217.0 | - | 137 |
Gender vs Time in stage 3-4 sleep
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 453 | 143.3 | ± 34.6 | 141.0 | 55.0 | 277.0 | - | 453 |
Female | 234 | 140.2 | ± 31.4 | 137.5 | 55.0 | 243.0 | - | 234 |
Male | 219 | 146.6 | ± 37.5 | 145.0 | 68.0 | 277.0 | - | 219 |
Gender vs Time in stage 3-4 sleep
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 407 | 139.9 | ± 32.8 | 137.0 | 52.0 | 255.0 | 46 | 453 |
Female | 209 | 138.5 | ± 31.7 | 137.0 | 60.0 | 239.0 | 25 | 234 |
Male | 198 | 141.5 | ± 33.9 | 138.0 | 52.0 | 255.0 | 21 | 219 |
Race vs Time in stage 3-4 sleep
Baseline
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 453 | 143.3 | ± 34.6 | 141.0 | 55.0 | 277.0 | - | 453 |
White | 156 | 147.3 | ± 36.2 | 143.0 | 69.0 | 277.0 | - | 156 |
Black | 249 | 140.2 | ± 32.4 | 139.0 | 55.0 | 248.0 | - | 249 |
Other | 48 | 146.2 | ± 39.2 | 139.5 | 73.0 | 238.0 | - | 48 |
Race vs Time in stage 3-4 sleep
Follow-up
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 407 | 139.9 | ± 32.8 | 137.0 | 52.0 | 255.0 | 46 | 453 |
White | 147 | 143.1 | ± 34.6 | 140.0 | 77.0 | 255.0 | 9 | 156 |
Black | 217 | 137.6 | ± 31.1 | 135.0 | 52.0 | 239.0 | 32 | 249 |
Other | 43 | 140.9 | ± 35.0 | 136.0 | 60.0 | 216.0 | 5 | 48 |