Name

quf4

Label

Quality of F4

Description

Quality of EEG

Domain
signalofsleeptime
  • 1: Signal good for < 25% of sleep time
  • 2: Signal good for 25-49% of sleep time
  • 3: Signal good for 50-74% of sleep time
  • 4: Signal good for 75-94% of sleep time
  • 5: Signal good for >= 95% of sleep time
Type
choices
Quality of F4 vs Visit Number
Baseline Follow-up
Total 464 453
Signal good for < 25% of sleep time - 1
Signal good for 25-49% of sleep time - 1
Signal good for 50-74% of sleep time 1 -
Signal good for 75-94% of sleep time 89 49
Signal good for >= 95% of sleep time 363 356
Unknown 11 46
Quality of F4 vs Treatment Arm
Baseline
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Signal good for < 25% of sleep time - - -
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time 1 - 1
Signal good for 75-94% of sleep time 47 42 89
Signal good for >= 95% of sleep time 178 185 363
Quality of F4 vs Treatment Arm
Follow-up
Early adenotonsillectomy (EAT) Watchful waiting with supportive care (WWSC) Total
Total 226 227 453
Signal good for < 25% of sleep time - 1 1
Signal good for 25-49% of sleep time - 1 1
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 17 32 49
Signal good for >= 95% of sleep time 182 174 356
Unknown 27 19 46
Quality of F4 vs Age
Baseline
5 - 7 years old 8 - 10 years old Total
Total 329 124 453
Signal good for < 25% of sleep time - - -
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time 1 - 1
Signal good for 75-94% of sleep time 69 20 89
Signal good for >= 95% of sleep time 259 104 363
Quality of F4 vs Age
Follow-up
5 - 7 years old 8 - 10 years old Total
Total 262 137 399
Signal good for < 25% of sleep time 1 - 1
Signal good for 25-49% of sleep time 1 - 1
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 37 12 49
Signal good for >= 95% of sleep time 221 125 346
Unknown 2 - 2
Quality of F4 vs Gender
Baseline
Female Male Total
Total 234 219 453
Signal good for < 25% of sleep time - - -
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time - 1 1
Signal good for 75-94% of sleep time 45 44 89
Signal good for >= 95% of sleep time 189 174 363
Quality of F4 vs Gender
Follow-up
Female Male Total
Total 234 219 453
Signal good for < 25% of sleep time 1 - 1
Signal good for 25-49% of sleep time - 1 1
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 25 24 49
Signal good for >= 95% of sleep time 183 173 356
Unknown 25 21 46
Quality of F4 vs Race
Baseline
White Black Other Total
Total 156 249 48 453
Signal good for < 25% of sleep time - - - -
Signal good for 25-49% of sleep time - - - -
Signal good for 50-74% of sleep time - 1 - 1
Signal good for 75-94% of sleep time 24 56 9 89
Signal good for >= 95% of sleep time 132 192 39 363
Quality of F4 vs Race
Follow-up
White Black Other Total
Total 156 249 48 453
Signal good for < 25% of sleep time - - 1 1
Signal good for 25-49% of sleep time - 1 - 1
Signal good for 50-74% of sleep time - - - -
Signal good for 75-94% of sleep time 14 31 4 49
Signal good for >= 95% of sleep time 133 185 38 356
Unknown 9 32 5 46