Name
psg_tmstg34p
Label
Percent sleep time in stage 3-4 sleep (%)
Units
percent (%)
Type
numeric
PATS Visit timepoint vs Percent sleep time in stage 3-4 sleep (%)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 30.9 ± 7.9 30.2 0.0 61.2 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 29.4 ± 6.8 29.5 8.4 46.2 59 291
Assigned treatment arm vs Percent sleep time in stage 3-4 sleep (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 30.9 ± 8.0 30.0 0.0 61.2 - 330
Early Adenotonsillectomy 167 31.4 ± 8.0 30.6 0.0 56.3 - 167
Watchful Waiting with Supportive Care 163 30.3 ± 7.9 29.7 0.0 61.2 - 163
Assigned treatment arm vs Percent sleep time in stage 3-4 sleep (%)
Baseline 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 Percent sleep time in stage 3-4 sleep (%)
Month-6 Interim Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 283 283
Early Adenotonsillectomy - - - - - - 140 140
Watchful Waiting with Supportive Care - - - - - - 143 143
Assigned treatment arm vs Percent sleep time in stage 3-4 sleep (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 29.4 ± 6.8 29.5 8.4 46.2 59 291
Early Adenotonsillectomy 117 29.2 ± 7.1 29.0 8.4 46.2 30 147
Watchful Waiting with Supportive Care 115 29.6 ± 6.6 29.7 13.7 44.1 29 144
Child's sex vs Percent sleep time in stage 3-4 sleep (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 30.9 ± 7.9 30.2 0.0 61.2 56 555
Male 258 30.9 ± 8.1 30.1 0.0 61.2 28 286
Female 241 30.8 ± 7.6 30.2 0.0 56.0 28 269
Child's sex vs Percent sleep time in stage 3-4 sleep (%)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Percent sleep time in stage 3-4 sleep (%)
Month-6 Interim Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 283 283
Male - - - - - - 137 137
Female - - - - - - 146 146
Child's sex vs Percent sleep time in stage 3-4 sleep (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 29.4 ± 6.8 29.5 8.4 46.2 59 291
Male 120 28.7 ± 7.2 28.7 8.4 44.8 25 145
Female 112 30.1 ± 6.5 30.3 13.8 46.2 34 146
Child's race vs Percent sleep time in stage 3-4 sleep (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 30.9 ± 7.9 30.2 0.0 61.2 56 555
American Indian/Alaska Native 3 32.0 ± 2.7 32.5 29.0 34.4 - 3
Asian 9 35.7 ± 7.3 35.6 19.8 45.3 1 10
Native Hawaiian or Other Pacific Islander 1 36.1 - 36.1 36.1 36.1 - 1
Black or African American 128 30.0 ± 9.1 29.9 0.0 61.2 33 161
White 332 30.8 ± 7.4 30.0 0.0 56.3 19 351
More than one race 23 33.3 ± 7.9 31.1 23.2 56.0 2 25
Unknown or not reported 3 32.6 ± 2.7 32.7 29.8 35.2 1 4
Child's race vs Percent sleep time in stage 3-4 sleep (%)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
American Indian/Alaska Native - - - - - - 3 3
Asian - - - - - - 6 6
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American - - - - - - 73 73
White - - - - - - 235 235
More than one race - - - - - - 14 14
Unknown or not reported - - - - - - 1 1
Child's race vs Percent sleep time in stage 3-4 sleep (%)
Month-6 Interim Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 283 283
American Indian/Alaska Native - - - - - - 3 3
Asian - - - - - - 4 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American - - - - - - 64 64
White - - - - - - 200 200
More than one race - - - - - - 12 12
Unknown or not reported - - - - - - - -
Child's race vs Percent sleep time in stage 3-4 sleep (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 29.4 ± 6.8 29.5 8.4 46.2 59 291
American Indian/Alaska Native 3 31.1 ± 11.7 27.8 21.4 44.1 - 3
Asian 4 31.0 ± 13.0 32.7 14.9 43.6 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 28.4 ± 6.6 28.6 8.4 46.2 12 68
White 156 29.7 ± 6.8 30.0 13.7 44.8 47 203
More than one race 12 28.8 ± 6.4 29.1 15.5 40.7 - 12
Unknown or not reported 1 29.5 - 29.5 29.5 29.5 - 1