psg_ahi_o0h4_nrem psg_ahi_o0h4_supine
Name
psg_ahi_o0h4_rem
Label
Calculated - Obstructive apnea (all desats) Hypopnea (4% desat) Index in REM sleep
Calculation
psg_ahi_o0h4_rem = 60 * (hrembp4 + hrop4 + oarbp + oarop) / minremp
Units
number of events per hour
Type
numeric
Tags
oahi_sr_oa0uhp3x4u_f1t1
PATS Visit timepoint vs Calculated - Obstructive apnea (all desats) Hypopnea (4% desat) Index in REM sleep
N Mean StdDev Median Min Max Unknown Total
Screening Visit 496 5.2 ± 13.8 0.6 0.0 122.6 59 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 231 1.0 ± 3.4 0.0 0.0 36.2 60 291
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (4% desat) Index in REM sleep
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 0.6 ± 1.1 0.0 0.0 10.0 1 330
Early Adenotonsillectomy 167 0.5 ± 1.2 0.0 0.0 10.0 - 167
Watchful Waiting with Supportive Care 162 0.7 ± 1.1 0.0 0.0 6.0 1 163
Assigned treatment arm vs Calculated - Obstructive apnea (all desats) Hypopnea (4% 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 (4% 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 (4% desat) Index in REM sleep
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.0 ± 3.4 0.0 0.0 36.2 60 291
Early Adenotonsillectomy 117 0.3 ± 0.9 0.0 0.0 7.1 30 147
Watchful Waiting with Supportive Care 114 1.7 ± 4.7 0.0 0.0 36.2 30 144
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (4% desat) Index in REM sleep
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 5.2 ± 13.8 0.6 0.0 122.6 59 555
Male 257 4.9 ± 13.1 0.6 0.0 122.6 29 286
Female 239 5.4 ± 14.4 0.6 0.0 107.6 30 269
Child's sex vs Calculated - Obstructive apnea (all desats) Hypopnea (4% 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 (4% 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 (4% desat) Index in REM sleep
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.0 ± 3.4 0.0 0.0 36.2 60 291
Male 119 1.3 ± 4.0 0.0 0.0 36.2 26 145
Female 112 0.7 ± 2.7 0.0 0.0 21.3 34 146
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (4% desat) Index in REM sleep
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 5.2 ± 13.8 0.6 0.0 122.6 59 555
American Indian/Alaska Native 3 0.0 ± 0.0 0.0 0.0 0.0 - 3
Asian 9 2.7 ± 6.1 0.0 0.0 18.5 1 10
Native Hawaiian or Other Pacific Islander 1 0.7 - 0.7 0.7 0.7 - 1
Black or African American 128 10.5 ± 21.2 1.5 0.0 122.6 33 161
White 329 3.1 ± 9.0 0.0 0.0 97.5 22 351
More than one race 23 7.0 ± 13.9 0.0 0.0 47.1 2 25
Unknown or not reported 3 4.7 ± 3.8 5.1 0.8 8.3 1 4
Child's race vs Calculated - Obstructive apnea (all desats) Hypopnea (4% 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 (4% 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 (4% desat) Index in REM sleep
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.0 ± 3.4 0.0 0.0 36.2 60 291
American Indian/Alaska Native 2 0.0 ± 0.0 0.0 0.0 0.0 1 3
Asian 4 0.0 ± 0.0 0.0 0.0 0.0 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 2.2 ± 5.5 0.0 0.0 36.2 12 68
White 156 0.6 ± 1.7 0.0 0.0 9.5 47 203
More than one race 12 1.8 ± 6.1 0.0 0.0 21.3 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1