Histogram

PATS Visit timepoint vs Sleepiness Scale total score
N Mean StdDev Median Min Max Unknown Total
Screening Visit - - - - - - 555 555
Baseline Visit 329 6.9 ± 4.6 6.0 0.0 24.0 3 332
Month-6 Interim Visit 273 5.4 ± 4.7 4.0 0.0 23.0 10 283
Month-12 Endpoint Visit 276 5.6 ± 5.1 4.0 0.0 22.0 15 291
Assigned treatment arm vs Sleepiness Scale total score
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 330 330
Early Adenotonsillectomy - - - - - - 167 167
Watchful Waiting with Supportive Care - - - - - - 163 163
Assigned treatment arm vs Sleepiness Scale total score
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 6.9 ± 4.6 6.0 0.0 24.0 1 330
Early Adenotonsillectomy 166 6.8 ± 4.6 6.0 0.0 24.0 1 167
Watchful Waiting with Supportive Care 163 7.0 ± 4.6 6.0 0.0 21.0 - 163
Assigned treatment arm vs Sleepiness Scale total score
Month-6 Interim Visit
N Mean StdDev Median Min Max Unknown Total
Total 273 5.4 ± 4.7 4.0 0.0 23.0 10 283
Early Adenotonsillectomy 134 4.6 ± 4.5 3.0 0.0 23.0 6 140
Watchful Waiting with Supportive Care 139 6.1 ± 4.7 5.0 0.0 21.0 4 143
Assigned treatment arm vs Sleepiness Scale total score
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 276 5.6 ± 5.1 4.0 0.0 22.0 15 291
Early Adenotonsillectomy 137 4.9 ± 5.3 3.0 0.0 22.0 10 147
Watchful Waiting with Supportive Care 139 6.3 ± 4.8 5.0 0.0 22.0 5 144
Child's sex vs Sleepiness Scale total score
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 555 555
Male - - - - - - 286 286
Female - - - - - - 269 269
Child's sex vs Sleepiness Scale total score
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 6.9 ± 4.6 6.0 0.0 24.0 3 332
Male 161 6.4 ± 4.4 6.0 0.0 21.0 1 162
Female 168 7.5 ± 4.7 7.0 0.0 24.0 2 170
Child's sex vs Sleepiness Scale total score
Month-6 Interim Visit
N Mean StdDev Median Min Max Unknown Total
Total 273 5.4 ± 4.7 4.0 0.0 23.0 10 283
Male 132 4.5 ± 3.9 3.0 0.0 16.0 5 137
Female 141 6.2 ± 5.1 5.0 0.0 23.0 5 146
Child's sex vs Sleepiness Scale total score
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 276 5.6 ± 5.1 4.0 0.0 22.0 15 291
Male 138 5.0 ± 4.5 3.0 0.0 21.0 7 145
Female 138 6.3 ± 5.6 5.0 0.0 22.0 8 146
Child's race vs Sleepiness Scale total score
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 555 555
American Indian/Alaska Native - - - - - - 3 3
Asian - - - - - - 10 10
Native Hawaiian or Other Pacific Islander - - - - - - 1 1
Black or African American - - - - - - 161 161
White - - - - - - 351 351
More than one race - - - - - - 25 25
Unknown or not reported - - - - - - 4 4
Child's race vs Sleepiness Scale total score
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 6.9 ± 4.6 6.0 0.0 24.0 3 332
American Indian/Alaska Native 3 7.7 ± 8.3 5.0 1.0 17.0 - 3
Asian 6 9.5 ± 7.2 8.0 0.0 18.0 - 6
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 72 8.9 ± 5.0 8.0 1.0 24.0 1 73
White 233 6.3 ± 4.2 6.0 0.0 20.0 2 235
More than one race 14 6.1 ± 3.9 5.5 1.0 15.0 - 14
Unknown or not reported 1 9.0 - 9.0 9.0 9.0 - 1
Child's race vs Sleepiness Scale total score
Month-6 Interim Visit
N Mean StdDev Median Min Max Unknown Total
Total 273 5.4 ± 4.7 4.0 0.0 23.0 10 283
American Indian/Alaska Native 3 1.7 ± 1.5 2.0 0.0 3.0 - 3
Asian 4 6.3 ± 6.8 4.5 0.0 16.0 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 60 7.7 ± 5.7 6.0 0.0 23.0 4 64
White 194 4.6 ± 4.0 4.0 0.0 17.0 6 200
More than one race 12 5.8 ± 5.7 4.0 0.0 20.0 - 12
Unknown or not reported - - - - - - - -
Child's race vs Sleepiness Scale total score
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 276 5.6 ± 5.1 4.0 0.0 22.0 15 291
American Indian/Alaska Native 3 4.0 ± 4.0 4.0 0.0 8.0 - 3
Asian 4 8.8 ± 7.6 8.5 0.0 18.0 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 66 8.3 ± 6.0 7.0 0.0 22.0 2 68
White 190 4.6 ± 4.4 3.0 0.0 22.0 13 203
More than one race 12 6.0 ± 5.1 4.0 1.0 16.0 - 12
Unknown or not reported 1 8.0 - 8.0 8.0 8.0 - 1