Name
psg_ahi_o0h3_rem
Label
Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
Calculation
psg_ahi_o0h3_rem = 60 * (hrembp3 + hrop3 + oarbp + oarop) / minremp
Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
N Mean StdDev Median Min Max Unknown Total
Screening Visit 496 7.2 ± 15.9 1.3 0.0 122.6 59 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 231 1.8 ± 4.7 0.0 0.0 40.3 60 291
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 1.3 ± 2.0 0.6 0.0 13.6 1 330
Early Adenotonsillectomy 167 1.2 ± 2.0 0.5 0.0 13.6 - 167
Watchful Waiting with Supportive Care 162 1.4 ± 1.9 0.7 0.0 9.4 1 163
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
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 in REM sleep
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 in REM sleep
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.8 ± 4.7 0.0 0.0 40.3 60 291
Early Adenotonsillectomy 117 0.8 ± 2.0 0.0 0.0 17.6 30 147
Watchful Waiting with Supportive Care 114 2.9 ± 6.2 0.6 0.0 40.3 30 144
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 7.2 ± 15.9 1.3 0.0 122.6 59 555
Male 257 6.9 ± 15.3 1.4 0.0 122.6 29 286
Female 239 7.5 ± 16.5 1.2 0.0 109.4 30 269
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
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 in REM sleep
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 in REM sleep
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.8 ± 4.7 0.0 0.0 40.3 60 291
Male 119 2.0 ± 4.7 0.5 0.0 40.3 26 145
Female 112 1.6 ± 4.6 0.0 0.0 34.2 34 146
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 7.2 ± 15.9 1.3 0.0 122.6 59 555
American Indian/Alaska Native 3 0.5 ± 0.5 0.6 0.0 0.9 - 3
Asian 9 4.0 ± 8.4 0.0 0.0 25.4 1 10
Native Hawaiian or Other Pacific Islander 1 0.7 - 0.7 0.7 0.7 - 1
Black or African American 128 13.4 ± 23.4 3.0 0.0 122.6 33 161
White 329 4.7 ± 11.0 0.9 0.0 99.0 22 351
More than one race 23 10.2 ± 18.4 1.2 0.0 63.0 2 25
Unknown or not reported 3 6.7 ± 6.3 6.0 0.8 13.4 1 4
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (3% desat) Index in REM sleep
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 in REM sleep
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 in REM sleep
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.8 ± 4.7 0.0 0.0 40.3 60 291
American Indian/Alaska Native 2 0.0 ± 0.0 0.0 0.0 0.0 1 3
Asian 4 0.7 ± 1.0 0.4 0.0 2.1 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 3.4 ± 6.9 0.3 0.0 40.3 12 68
White 156 1.3 ± 2.6 0.0 0.0 20.0 47 203
More than one race 12 3.0 ± 9.8 0.0 0.0 34.2 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1