psg_mai0p psg_oahi4
Name
psg_oahi3
Label
Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index
Description

missing if total sleep time is 1

Calculation
psg_oahi3 = 60*(hrembp3 + hrop3 + hnrbp3 + hnrop3 + oarbp +oarop + oanbp + oanop)/slpprdp
Units
number of events per hour
Type
numeric
Tags
oahi3 oahi_oa0uhp3x3u_f1t1
PATS Visit timepoint vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 3.3 ± 9.3 0.5 0.0 122.8 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 0.8 ± 2.5 0.2 0.0 25.9 59 291
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 0.5 ± 0.6 0.3 0.0 2.9 - 330
Early Adenotonsillectomy 167 0.5 ± 0.6 0.3 0.0 2.9 - 167
Watchful Waiting with Supportive Care 163 0.5 ± 0.6 0.3 0.0 2.7 - 163
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) 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) 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) Index
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 0.8 ± 2.5 0.2 0.0 25.9 59 291
Early Adenotonsillectomy 117 0.3 ± 0.5 0.1 0.0 3.6 30 147
Watchful Waiting with Supportive Care 115 1.4 ± 3.5 0.3 0.0 25.9 29 144
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 3.3 ± 9.3 0.5 0.0 122.8 56 555
Male 258 3.7 ± 11.3 0.6 0.0 122.8 28 286
Female 241 2.8 ± 6.6 0.5 0.0 60.2 28 269
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) 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) 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) Index
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 0.8 ± 2.5 0.2 0.0 25.9 59 291
Male 120 0.9 ± 1.9 0.3 0.0 16.2 25 145
Female 112 0.8 ± 3.1 0.1 0.0 25.9 34 146
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 3.3 ± 9.3 0.5 0.0 122.8 56 555
American Indian/Alaska Native 3 0.4 ± 0.06 0.4 0.3 0.4 - 3
Asian 9 1.4 ± 2.2 0.4 0.0 6.8 1 10
Native Hawaiian or Other Pacific Islander 1 7.1 - 7.1 7.1 7.1 - 1
Black or African American 128 5.8 ± 14.0 1.3 0.0 122.8 33 161
White 332 2.4 ± 7.1 0.4 0.0 87.3 19 351
More than one race 23 3.1 ± 5.3 0.6 0.0 19.9 2 25
Unknown or not reported 3 2.1 ± 1.7 2.1 0.5 3.8 1 4
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) 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) 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) Index
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 0.8 ± 2.5 0.2 0.0 25.9 59 291
American Indian/Alaska Native 3 0.9 ± 1.5 0.0 0.0 2.6 - 3
Asian 4 0.9 ± 1.6 0.2 0.0 3.2 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 1.5 ± 4.1 0.3 0.0 25.9 12 68
White 156 0.5 ± 1.1 0.2 0.0 9.2 47 203
More than one race 12 1.7 ± 5.3 0.1 0.0 18.4 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1