psg_avg_apnea_hyp_length_rem psg_avg_centapnea_length_nrem
Name
psg_avg_centapnea_length
Label
Average length of each central apnea (seconds)
Units
seconds (s)
Type
numeric
Tags
avgdurca_ca0u_f1t1
PATS Visit timepoint vs Average length of each central apnea (seconds)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 410 10.3 ± 2.3 10.0 6.0 22.0 145 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 166 10.5 ± 2.9 10.0 6.0 21.0 125 291
Assigned treatment arm vs Average length of each central apnea (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 264 10.4 ± 2.4 10.0 6.0 22.0 66 330
Early Adenotonsillectomy 131 10.3 ± 2.3 10.3 6.0 20.0 36 167
Watchful Waiting with Supportive Care 133 10.4 ± 2.6 10.0 6.0 22.0 30 163
Assigned treatment arm vs Average length of each central apnea (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 length of each central apnea (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 length of each central apnea (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 166 10.5 ± 2.9 10.0 6.0 21.0 125 291
Early Adenotonsillectomy 81 10.4 ± 2.9 10.0 6.0 19.0 66 147
Watchful Waiting with Supportive Care 85 10.6 ± 3.0 10.0 6.0 21.0 59 144
Child's sex vs Average length of each central apnea (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 410 10.3 ± 2.3 10.0 6.0 22.0 145 555
Male 211 10.4 ± 2.2 10.2 6.0 22.0 75 286
Female 199 10.2 ± 2.4 10.0 6.0 20.0 70 269
Child's sex vs Average length of each central apnea (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 length of each central apnea (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 length of each central apnea (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 166 10.5 ± 2.9 10.0 6.0 21.0 125 291
Male 82 10.6 ± 3.0 10.0 6.0 21.0 63 145
Female 84 10.4 ± 2.9 10.0 6.0 20.0 62 146
Child's race vs Average length of each central apnea (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 410 10.3 ± 2.3 10.0 6.0 22.0 145 555
American Indian/Alaska Native 2 9.5 ± 2.1 9.5 8.0 11.0 1 3
Asian 8 11.8 ± 2.6 11.3 8.4 16.0 2 10
Native Hawaiian or Other Pacific Islander 1 9.3 - 9.3 9.3 9.3 - 1
Black or African American 104 10.0 ± 2.6 10.0 6.0 22.0 57 161
White 275 10.4 ± 2.2 10.3 6.0 17.0 76 351
More than one race 18 10.7 ± 1.8 11.0 7.0 14.4 7 25
Unknown or not reported 2 9.0 ± 0.0 9.0 9.0 9.0 2 4
Child's race vs Average length of each central apnea (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 length of each central apnea (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 length of each central apnea (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 166 10.5 ± 2.9 10.0 6.0 21.0 125 291
American Indian/Alaska Native 2 9.5 ± 3.5 9.5 7.0 12.0 1 3
Asian 3 10.6 ± 1.5 10.8 9.0 12.0 1 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 33 10.2 ± 3.4 9.8 6.0 21.0 35 68
White 119 10.6 ± 2.9 10.0 6.0 20.0 84 203
More than one race 8 10.2 ± 2.7 9.6 8.0 16.0 4 12
Unknown or not reported 1 12.0 - 12.0 12.0 12.0 - 1