Name
psg_pctco2g45
Label
Percent total sleep time EtCO2 > 45 mmHg
Units
percent (%)
Type
numeric
PATS Visit timepoint vs Percent total sleep time EtCO2 > 45 mmHg
N Mean StdDev Median Min Max Unknown Total
Screening Visit 451 29.6 ± 31.7 16.1 0.0 100.0 104 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 214 27.5 ± 31.8 11.4 0.0 97.6 77 291
Assigned treatment arm vs Percent total sleep time EtCO2 > 45 mmHg
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 292 26.5 ± 31.5 10.1 0.0 100.0 38 330
Early Adenotonsillectomy 145 26.1 ± 32.8 5.4 0.0 100.0 22 167
Watchful Waiting with Supportive Care 147 26.8 ± 30.3 13.8 0.0 97.0 16 163
Assigned treatment arm vs Percent total sleep time EtCO2 > 45 mmHg
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 total sleep time EtCO2 > 45 mmHg
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 total sleep time EtCO2 > 45 mmHg
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 214 27.5 ± 31.8 11.4 0.0 97.6 77 291
Early Adenotonsillectomy 108 24.6 ± 31.5 3.6 0.0 97.6 39 147
Watchful Waiting with Supportive Care 106 30.3 ± 31.9 21.5 0.0 97.3 38 144
Child's sex vs Percent total sleep time EtCO2 > 45 mmHg
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 451 29.6 ± 31.7 16.1 0.0 100.0 104 555
Male 233 29.0 ± 30.5 16.4 0.0 96.0 53 286
Female 218 30.1 ± 33.0 15.0 0.0 100.0 51 269
Child's sex vs Percent total sleep time EtCO2 > 45 mmHg
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Percent total sleep time EtCO2 > 45 mmHg
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 total sleep time EtCO2 > 45 mmHg
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 214 27.5 ± 31.8 11.4 0.0 97.6 77 291
Male 112 26.7 ± 30.3 12.4 0.0 97.3 33 145
Female 102 28.3 ± 33.5 8.1 0.0 97.6 44 146
Child's race vs Percent total sleep time EtCO2 > 45 mmHg
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 451 29.6 ± 31.7 16.1 0.0 100.0 104 555
American Indian/Alaska Native 3 6.1 ± 8.5 1.4 0.9 15.9 - 3
Asian 9 39.8 ± 35.6 33.1 0.4 96.0 1 10
Native Hawaiian or Other Pacific Islander 1 39.2 - 39.2 39.2 39.2 - 1
Black or African American 120 32.8 ± 32.5 21.5 0.0 97.2 41 161
White 294 28.5 ± 31.6 14.9 0.0 100.0 57 351
More than one race 21 23.6 ± 28.9 6.4 0.0 78.6 4 25
Unknown or not reported 3 35.1 ± 42.1 14.8 7.0 83.5 1 4
Child's race vs Percent total sleep time EtCO2 > 45 mmHg
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 total sleep time EtCO2 > 45 mmHg
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 total sleep time EtCO2 > 45 mmHg
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 214 27.5 ± 31.8 11.4 0.0 97.6 77 291
American Indian/Alaska Native 3 3.3 ± 5.5 0.2 0.1 9.6 - 3
Asian 4 7.4 ± 14.5 0.3 0.0 29.2 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 53 30.3 ± 32.6 18.2 0.0 97.2 15 68
White 141 28.4 ± 32.2 12.2 0.0 97.6 62 203
More than one race 12 18.4 ± 28.7 3.6 0.1 88.3 - 12
Unknown or not reported 1 7.9 - 7.9 7.9 7.9 - 1