Name
psg_hi0p
Label
Calculated - Hypopnea index (all desats)
Description

missing if total sleep time is 0

Calculation
psg_hi0p = 60*(hrembp + hrop + hnrbp + hnrop)/slpprdp
Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Calculated - Hypopnea index (all desats)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 2.5 ± 5.5 0.7 0.0 67.3 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 1.0 ± 2.1 0.4 0.0 20.1 59 291
Assigned treatment arm vs Calculated - Hypopnea index (all desats)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 0.6 ± 0.6 0.5 0.0 2.9 - 330
Early Adenotonsillectomy 167 0.6 ± 0.6 0.4 0.0 2.9 - 167
Watchful Waiting with Supportive Care 163 0.7 ± 0.6 0.5 0.0 2.1 - 163
Assigned treatment arm vs Calculated - Hypopnea index (all desats)
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 Calculated - Hypopnea index (all desats)
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 Calculated - Hypopnea index (all desats)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.0 ± 2.1 0.4 0.0 20.1 59 291
Early Adenotonsillectomy 117 0.4 ± 0.6 0.2 0.0 3.4 30 147
Watchful Waiting with Supportive Care 115 1.5 ± 2.8 0.5 0.0 20.1 29 144
Child's sex vs Calculated - Hypopnea index (all desats)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 2.5 ± 5.5 0.7 0.0 67.3 56 555
Male 258 2.8 ± 6.6 0.8 0.0 67.3 28 286
Female 241 2.3 ± 4.1 0.7 0.0 36.9 28 269
Child's sex vs Calculated - Hypopnea index (all desats)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Calculated - Hypopnea index (all desats)
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 Calculated - Hypopnea index (all desats)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.0 ± 2.1 0.4 0.0 20.1 59 291
Male 120 0.9 ± 1.5 0.4 0.0 9.1 25 145
Female 112 1.0 ± 2.6 0.3 0.0 20.1 34 146
Child's race vs Calculated - Hypopnea index (all desats)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 2.5 ± 5.5 0.7 0.0 67.3 56 555
American Indian/Alaska Native 3 0.4 ± 0.06 0.4 0.3 0.4 - 3
Asian 9 1.5 ± 1.6 1.1 0.0 5.0 1 10
Native Hawaiian or Other Pacific Islander 1 6.6 - 6.6 6.6 6.6 - 1
Black or African American 128 3.9 ± 7.5 1.2 0.0 49.6 33 161
White 332 2.0 ± 4.8 0.6 0.0 67.3 19 351
More than one race 23 2.3 ± 3.8 0.5 0.0 14.2 2 25
Unknown or not reported 3 2.2 ± 2.0 2.2 0.2 4.2 1 4
Child's race vs Calculated - Hypopnea index (all desats)
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 Calculated - Hypopnea index (all desats)
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 Calculated - Hypopnea index (all desats)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.0 ± 2.1 0.4 0.0 20.1 59 291
American Indian/Alaska Native 3 1.4 ± 1.3 1.5 0.0 2.6 - 3
Asian 4 1.2 ± 1.7 0.6 0.1 3.7 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 1.4 ± 3.1 0.4 0.0 20.1 12 68
White 156 0.7 ± 1.2 0.4 0.0 9.9 47 203
More than one race 12 1.6 ± 4.5 0.2 0.0 15.8 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1