quf3 quhr
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 453 453
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 - 46
Quality of F4 vs Treatment Arm
Baseline
Early adenotonsillectomy Watchful waiting 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 Watchful waiting 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 yrs old 8-10 yrs 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 yrs old 8-10 yrs 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
Black White Other Total
Total 249 156 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 56 24 9 89
Signal good for >=95% of sleep time 192 132 39 363
Quality of F4 vs Race
Follow-up
Black White Other Total
Total 249 156 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 31 14 4 49
Signal good for >=95% of sleep time 185 133 38 356
Unknown 32 9 5 46