psg_lights_out_time psg_lleg_usable_hours
Name
psg_lleg_signal_quality
Label
Lleg - Signal Quality Grade
Domain
signal_quality_grade
  • 1: <25% sleep time
  • 2: >25% sleep time
  • 3: >50% sleep time
  • 4: >75% sleep time
  • 5: >95% sleep time
Type
choices
Lleg - Signal Quality Grade vs PATS Visit timepoint
Screening Visit Baseline Visit Month-6 Interim Visit Month-12 Endpoint Visit
Total 555 332 283 291
<25% sleep time 2 - - -
>25% sleep time 2 - - 1
>50% sleep time 6 - - 3
>75% sleep time 34 - - 16
>95% sleep time 455 - - 212
Unknown 56 332 283 59
Lleg - Signal Quality Grade vs Assigned treatment arm
Screening Visit
Early Adenotonsillectomy Watchful Waiting with Supportive Care Total
Total 167 163 330
<25% sleep time - - -
>25% sleep time 1 1 2
>50% sleep time 2 1 3
>75% sleep time 8 11 19
>95% sleep time 156 150 306
Lleg - Signal Quality Grade vs Assigned treatment arm
Baseline Visit
Early Adenotonsillectomy Watchful Waiting with Supportive Care Total
Total 167 163 330
<25% sleep time - - -
>25% sleep time - - -
>50% sleep time - - -
>75% sleep time - - -
>95% sleep time - - -
Unknown 167 163 330
Lleg - Signal Quality Grade vs Assigned treatment arm
Month-6 Interim Visit
Early Adenotonsillectomy Watchful Waiting with Supportive Care Total
Total 140 143 283
<25% sleep time - - -
>25% sleep time - - -
>50% sleep time - - -
>75% sleep time - - -
>95% sleep time - - -
Unknown 140 143 283
Lleg - Signal Quality Grade vs Assigned treatment arm
Month-12 Endpoint Visit
Early Adenotonsillectomy Watchful Waiting with Supportive Care Total
Total 147 144 291
<25% sleep time - - -
>25% sleep time - 1 1
>50% sleep time 2 1 3
>75% sleep time 6 10 16
>95% sleep time 109 103 212
Unknown 30 29 59
Lleg - Signal Quality Grade vs Child's sex
Screening Visit
Male Female Total
Total 286 269 555
<25% sleep time 1 1 2
>25% sleep time 2 - 2
>50% sleep time 3 3 6
>75% sleep time 18 16 34
>95% sleep time 234 221 455
Unknown 28 28 56
Lleg - Signal Quality Grade vs Child's sex
Baseline Visit
Male Female Total
Total 162 170 332
<25% sleep time - - -
>25% sleep time - - -
>50% sleep time - - -
>75% sleep time - - -
>95% sleep time - - -
Unknown 162 170 332
Lleg - Signal Quality Grade vs Child's sex
Month-6 Interim Visit
Male Female Total
Total 137 146 283
<25% sleep time - - -
>25% sleep time - - -
>50% sleep time - - -
>75% sleep time - - -
>95% sleep time - - -
Unknown 137 146 283
Lleg - Signal Quality Grade vs Child's sex
Month-12 Endpoint Visit
Male Female Total
Total 145 146 291
<25% sleep time - - -
>25% sleep time 1 - 1
>50% sleep time 1 2 3
>75% sleep time 11 5 16
>95% sleep time 107 105 212
Unknown 25 34 59
Lleg - Signal Quality Grade vs Child's race
Screening Visit
American Indian/Alaska Native Asian Native Hawaiian or Other Pacific Islander Black or African American White More than one race Unknown or not reported Total
Total 3 10 1 161 351 25 4 555
<25% sleep time - - - 2 - - - 2
>25% sleep time - - - 1 1 - - 2
>50% sleep time - - - 1 5 - - 6
>75% sleep time - - - 17 15 2 - 34
>95% sleep time 3 9 1 107 311 21 3 455
Unknown - 1 - 33 19 2 1 56
Lleg - Signal Quality Grade vs Child's race
Baseline Visit
American Indian/Alaska Native Asian Native Hawaiian or Other Pacific Islander Black or African American White More than one race Unknown or not reported Total
Total 3 6 - 73 235 14 1 332
<25% sleep time - - - - - - - -
>25% sleep time - - - - - - - -
>50% sleep time - - - - - - - -
>75% sleep time - - - - - - - -
>95% sleep time - - - - - - - -
Unknown 3 6 - 73 235 14 1 332
Lleg - Signal Quality Grade vs Child's race
Month-6 Interim Visit
American Indian/Alaska Native Asian Native Hawaiian or Other Pacific Islander Black or African American White More than one race Unknown or not reported Total
Total 3 4 - 64 200 12 - 283
<25% sleep time - - - - - - - -
>25% sleep time - - - - - - - -
>50% sleep time - - - - - - - -
>75% sleep time - - - - - - - -
>95% sleep time - - - - - - - -
Unknown 3 4 - 64 200 12 - 283
Lleg - Signal Quality Grade vs Child's race
Month-12 Endpoint Visit
American Indian/Alaska Native Asian Native Hawaiian or Other Pacific Islander Black or African American White More than one race Unknown or not reported Total
Total 3 4 - 68 203 12 1 291
<25% sleep time - - - - - - - -
>25% sleep time 1 - - - - - - 1
>50% sleep time - - - 2 - 1 - 3
>75% sleep time - - - 3 13 - - 16
>95% sleep time 2 4 - 51 143 11 1 212
Unknown - - - 12 47 - - 59