psg_avg_apnea_hyp_length_3p_rem psg_avg_apnea_hyp_length_4p_nrem
Name
psg_avg_apnea_hyp_length_4p
Label
Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Units
seconds (s)
Type
integer
Tags
avgdurah_ap0uhp3x4u_f1t1
PATS Visit timepoint vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 455 12.3 ± 3.8 11.5 6.0 37.0 100 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 194 11.8 ± 3.7 11.3 6.0 27.3 97 291
Assigned treatment arm vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 294 11.5 ± 3.8 10.8 6.0 37.0 36 330
Early Adenotonsillectomy 143 11.5 ± 3.3 11.0 6.0 27.0 24 167
Watchful Waiting with Supportive Care 151 11.5 ± 4.2 10.6 6.4 37.0 12 163
Assigned treatment arm vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (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 respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (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 respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 194 11.8 ± 3.7 11.3 6.0 27.3 97 291
Early Adenotonsillectomy 90 10.9 ± 2.9 10.3 6.0 18.7 57 147
Watchful Waiting with Supportive Care 104 12.6 ± 4.2 11.9 6.9 27.3 40 144
Child's sex vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 455 12.3 ± 3.8 11.5 6.0 37.0 100 555
Male 236 12.6 ± 3.8 11.6 6.5 28.7 50 286
Female 219 12.0 ± 3.9 11.2 6.0 37.0 50 269
Child's sex vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (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 respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (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 respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 194 11.8 ± 3.7 11.3 6.0 27.3 97 291
Male 102 12.3 ± 4.0 11.6 6.0 27.3 43 145
Female 92 11.2 ± 3.4 10.5 6.0 27.0 54 146
Child's race vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 455 12.3 ± 3.8 11.5 6.0 37.0 100 555
American Indian/Alaska Native 2 9.7 ± 1.0 9.7 9.0 10.4 1 3
Asian 8 13.2 ± 2.8 13.6 9.1 17.3 2 10
Native Hawaiian or Other Pacific Islander 1 15.8 - 15.8 15.8 15.8 - 1
Black or African American 121 12.7 ± 3.6 12.2 6.0 27.0 40 161
White 300 12.1 ± 4.0 11.1 6.4 37.0 51 351
More than one race 20 12.5 ± 3.3 12.1 7.0 21.0 5 25
Unknown or not reported 3 14.5 ± 5.5 14.4 9.2 20.1 1 4
Child's race vs Average length of each respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (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 respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (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 respiratory event ([all apneas] and [hypopneas with >= 4% oxygen desaturation]) (seconds)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 194 11.8 ± 3.7 11.3 6.0 27.3 97 291
American Indian/Alaska Native 2 9.4 ± 3.6 9.4 6.9 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 45 11.6 ± 3.5 11.7 6.0 18.7 23 68
White 135 11.9 ± 3.9 11.4 6.5 27.3 68 203
More than one race 8 11.4 ± 2.5 10.9 8.0 16.0 4 12
Unknown or not reported 1 12.0 - 12.0 12.0 12.0 - 1