psg_ahi_a0h4a psg_ahi_o0h3_nonsupine
Name
psg_ahi_o0h3a
Label
Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Calculation
psg_ahi_o0h3a = 60 * (hremba3 + hroa3 + hnrba3 + hnroa3 + oarbp + oarop + oanbp + oanop) / slptimem
Units
number of events per hour
Type
numeric
Tags
oahi_oa0uhp3x3u_f1t1
PATS Visit timepoint vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 3.7 ± 9.5 0.9 0.0 124.1 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 1.1 ± 2.8 0.4 0.0 30.3 59 291
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 0.7 ± 0.7 0.5 0.0 3.0 - 330
Early Adenotonsillectomy 167 0.7 ± 0.7 0.5 0.0 2.9 - 167
Watchful Waiting with Supportive Care 163 0.8 ± 0.7 0.6 0.0 3.0 - 163
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
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 - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
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 - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.1 ± 2.8 0.4 0.0 30.3 59 291
Early Adenotonsillectomy 117 0.4 ± 0.6 0.3 0.0 3.6 30 147
Watchful Waiting with Supportive Care 115 1.9 ± 3.9 0.7 0.0 30.3 29 144
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 3.7 ± 9.5 0.9 0.0 124.1 56 555
Male 258 4.1 ± 11.4 0.9 0.0 124.1 28 286
Female 241 3.2 ± 6.9 0.9 0.0 63.0 28 269
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
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 - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.1 ± 2.8 0.4 0.0 30.3 59 291
Male 120 1.2 ± 2.0 0.5 0.0 16.5 25 145
Female 112 1.1 ± 3.5 0.3 0.0 30.3 34 146
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 3.7 ± 9.5 0.9 0.0 124.1 56 555
American Indian/Alaska Native 3 0.4 ± 7.0,-17 0.4 0.4 0.4 - 3
Asian 9 1.7 ± 2.2 1.1 0.0 6.9 1 10
Native Hawaiian or Other Pacific Islander 1 7.3 - 7.3 7.3 7.3 - 1
Black or African American 128 6.3 ± 14.4 1.6 0.0 124.1 33 161
White 332 2.8 ± 7.2 0.8 0.0 87.3 19 351
More than one race 23 3.4 ± 5.6 0.6 0.0 20.9 2 25
Unknown or not reported 3 2.5 ± 2.0 2.6 0.5 4.5 1 4
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
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 - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
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 - Obstructive apnea (all desats) Hypopnea (3% desat or arousal) Index
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.1 ± 2.8 0.4 0.0 30.3 59 291
American Indian/Alaska Native 3 1.5 ± 1.5 1.5 0.0 2.9 - 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 1.9 ± 4.6 0.5 0.0 30.3 12 68
White 156 0.8 ± 1.4 0.4 0.0 10.0 47 203
More than one race 12 1.9 ± 5.5 0.2 0.0 19.3 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1