psg_airflow_signal_quality_grade psg_alpha_intrusion
Name
psg_airflow_usable_hours
Label
Airflow - Approximate hours of usable signal (in sleep)
Units
hours (hr)
Type
integer
PATS Visit timepoint vs Airflow - Approximate hours of usable signal (in sleep)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 6.6 ± 1.5 7.0 1.0 10.0 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 6.9 ± 1.2 7.0 3.0 9.0 59 291
Assigned treatment arm vs Airflow - Approximate hours of usable signal (in sleep)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 6.9 ± 1.3 7.0 1.0 9.0 - 330
Early Adenotonsillectomy 167 6.8 ± 1.3 7.0 1.0 9.0 - 167
Watchful Waiting with Supportive Care 163 7.0 ± 1.3 7.0 1.0 9.0 - 163
Assigned treatment arm vs Airflow - Approximate hours of usable signal (in 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 Airflow - Approximate hours of usable signal (in 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 Airflow - Approximate hours of usable signal (in sleep)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 6.9 ± 1.2 7.0 3.0 9.0 59 291
Early Adenotonsillectomy 117 7.0 ± 1.1 7.0 3.0 9.0 30 147
Watchful Waiting with Supportive Care 115 6.7 ± 1.2 7.0 3.0 8.0 29 144
Child's sex vs Airflow - Approximate hours of usable signal (in sleep)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 6.6 ± 1.5 7.0 1.0 10.0 56 555
Male 258 6.6 ± 1.5 7.0 1.0 9.0 28 286
Female 241 6.7 ± 1.5 7.0 1.0 10.0 28 269
Child's sex vs Airflow - Approximate hours of usable signal (in sleep)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Airflow - Approximate hours of usable signal (in 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 Airflow - Approximate hours of usable signal (in sleep)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 6.9 ± 1.2 7.0 3.0 9.0 59 291
Male 120 6.8 ± 1.2 7.0 3.0 9.0 25 145
Female 112 7.0 ± 1.1 7.0 3.0 8.0 34 146
Child's race vs Airflow - Approximate hours of usable signal (in sleep)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 6.6 ± 1.5 7.0 1.0 10.0 56 555
American Indian/Alaska Native 3 6.7 ± 0.6 7.0 6.0 7.0 - 3
Asian 9 5.9 ± 0.9 6.0 4.0 7.0 1 10
Native Hawaiian or Other Pacific Islander 1 8.0 - 8.0 8.0 8.0 - 1
Black or African American 128 6.6 ± 1.6 7.0 1.0 10.0 33 161
White 332 6.7 ± 1.5 7.0 1.0 9.0 19 351
More than one race 23 6.4 ± 1.5 7.0 2.0 8.0 2 25
Unknown or not reported 3 7.3 ± 0.6 7.0 7.0 8.0 1 4
Child's race vs Airflow - Approximate hours of usable signal (in 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 Airflow - Approximate hours of usable signal (in 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 Airflow - Approximate hours of usable signal (in sleep)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 6.9 ± 1.2 7.0 3.0 9.0 59 291
American Indian/Alaska Native 3 5.3 ± 2.1 6.0 3.0 7.0 - 3
Asian 4 6.3 ± 1.3 6.0 5.0 8.0 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 6.9 ± 1.2 7.0 3.0 9.0 12 68
White 156 6.9 ± 1.1 7.0 3.0 9.0 47 203
More than one race 12 7.3 ± 1.1 7.0 5.0 9.0 - 12
Unknown or not reported 1 8.0 - 8.0 8.0 8.0 - 1