psg_ahtdurop psg_apntdur
Name
psg_apavgdur
Label
Average Apnea Length (seconds)
Units
seconds (s)
Type
numeric
Tags
avgdurap_ap0u_f1t1
PATS Visit timepoint vs Average Apnea Length (seconds)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 9.7 ± 4.5 10.4 0.0 24.8 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 8.9 ± 5.2 10.0 0.0 24.7 59 291
Assigned treatment arm vs Average Apnea Length (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 9.0 ± 4.6 9.9 0.0 24.8 - 330
Early Adenotonsillectomy 167 8.8 ± 4.7 9.9 0.0 24.8 - 167
Watchful Waiting with Supportive Care 163 9.3 ± 4.4 9.9 0.0 23.0 - 163
Assigned treatment arm vs Average Apnea Length (seconds)
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 Average Apnea Length (seconds)
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 Average Apnea Length (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 8.9 ± 5.2 10.0 0.0 24.7 59 291
Early Adenotonsillectomy 117 7.9 ± 5.2 8.8 0.0 17.5 30 147
Watchful Waiting with Supportive Care 115 9.8 ± 5.1 10.7 0.0 24.7 29 144
Child's sex vs Average Apnea Length (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 9.7 ± 4.5 10.4 0.0 24.8 56 555
Male 258 9.9 ± 4.5 10.8 0.0 24.8 28 286
Female 241 9.4 ± 4.5 10.0 0.0 23.7 28 269
Child's sex vs Average Apnea Length (seconds)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Average Apnea Length (seconds)
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 Average Apnea Length (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 8.9 ± 5.2 10.0 0.0 24.7 59 291
Male 120 9.1 ± 5.3 10.1 0.0 24.7 25 145
Female 112 8.6 ± 5.1 9.8 0.0 20.3 34 146
Child's race vs Average Apnea Length (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 9.7 ± 4.5 10.4 0.0 24.8 56 555
American Indian/Alaska Native 3 6.5 ± 5.7 8.8 0.0 10.8 - 3
Asian 9 10.9 ± 4.7 11.4 0.0 16.4 1 10
Native Hawaiian or Other Pacific Islander 1 10.8 - 10.8 10.8 10.8 - 1
Black or African American 128 10.1 ± 4.5 10.5 0.0 23.6 33 161
White 332 9.6 ± 4.5 10.3 0.0 24.8 19 351
More than one race 23 8.9 ± 5.0 10.9 0.0 14.7 2 25
Unknown or not reported 3 9.6 ± 0.2 9.5 9.5 9.9 1 4
Child's race vs Average Apnea Length (seconds)
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 Average Apnea Length (seconds)
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 Average Apnea Length (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 8.9 ± 5.2 10.0 0.0 24.7 59 291
American Indian/Alaska Native 3 6.5 ± 6.2 7.2 0.0 12.3 - 3
Asian 4 8.3 ± 5.7 10.3 0.0 12.7 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 7.5 ± 5.5 8.1 0.0 19.1 12 68
White 156 9.5 ± 5.0 10.1 0.0 24.7 47 203
More than one race 12 7.4 ± 5.8 9.8 0.0 16.8 - 12
Unknown or not reported 1 12.1 - 12.1 12.1 12.1 - 1