qut3 recbeaw
Name
qut4
Label
Quality of T4
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 T4 vs Visit Number
Baseline Follow-up
Total 453 453
Signal good for < 25% of sleep time 24 2
Signal good for 25-49% of sleep time - -
Signal good for 50-74% of sleep time - -
Signal good for 75-94% of sleep time 80 44
Signal good for >=95% of sleep time 349 361
Unknown - 46
Quality of T4 vs Age
Baseline
5-7 yrs old 8-10 yrs old Total
Total 329 124 453
Signal good for < 25% of sleep time 19 5 24
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 63 17 80
Signal good for >=95% of sleep time 247 102 349
Quality of T4 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 2
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 33 11 44
Signal good for >=95% of sleep time 226 125 351
Unknown 2 - 2
Quality of T4 vs Gender
Baseline
Female Male Total
Total 234 219 453
Signal good for < 25% of sleep time 16 8 24
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 41 39 80
Signal good for >=95% of sleep time 177 172 349
Quality of T4 vs Gender
Follow-up
Female Male Total
Total 234 219 453
Signal good for < 25% of sleep time 2 - 2
Signal good for 25-49% of sleep time - - -
Signal good for 50-74% of sleep time - - -
Signal good for 75-94% of sleep time 21 23 44
Signal good for >=95% of sleep time 186 175 361
Unknown 25 21 46
Quality of T4 vs Race
Baseline
Black White Other Total
Total 249 156 48 453
Signal good for < 25% of sleep time 14 7 3 24
Signal good for 25-49% of sleep time - - - -
Signal good for 50-74% of sleep time - - - -
Signal good for 75-94% of sleep time 52 19 9 80
Signal good for >=95% of sleep time 183 130 36 349
Quality of T4 vs Race
Follow-up
Black White Other Total
Total 249 156 48 453
Signal good for < 25% of sleep time 1 - 1 2
Signal good for 25-49% of sleep time - - - -
Signal good for 50-74% of sleep time - - - -
Signal good for 75-94% of sleep time 28 10 6 44
Signal good for >=95% of sleep time 188 137 36 361
Unknown 32 9 5 46