Name
psg_rdimrem0p
Label
Calculated - RDI in REM sleep (>= 0% desaturation)
Description

missing if studies with problems scoring REM/NREM or if studies scored as sleep/wake or NREM sleep time is 0

Calculation
psg_rdimrem0p = 60*(hrembp + hrop + carbp + carop + oarbp +oarop + marbp + marop) / minremp
Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Calculated - RDI in REM sleep (>= 0% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 496 9.1 ± 16.3 3.1 0.0 122.6 59 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 231 3.1 ± 4.9 1.6 0.0 40.3 60 291
Assigned treatment arm vs Calculated - RDI in REM sleep (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 3.0 ± 3.0 2.0 0.0 14.2 1 330
Early Adenotonsillectomy 167 2.8 ± 3.1 1.7 0.0 14.2 - 167
Watchful Waiting with Supportive Care 162 3.1 ± 3.0 2.3 0.0 13.5 1 163
Assigned treatment arm vs Calculated - RDI in REM sleep (>= 0% desaturation)
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 - RDI in REM sleep (>= 0% desaturation)
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 - RDI in REM sleep (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 3.1 ± 4.9 1.6 0.0 40.3 60 291
Early Adenotonsillectomy 117 2.0 ± 2.4 1.2 0.0 17.6 30 147
Watchful Waiting with Supportive Care 114 4.3 ± 6.3 2.2 0.0 40.3 30 144
Child's sex vs Calculated - RDI in REM sleep (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 9.1 ± 16.3 3.1 0.0 122.6 59 555
Male 257 8.5 ± 15.5 3.0 0.0 122.6 29 286
Female 239 9.7 ± 17.0 3.2 0.0 109.4 30 269
Child's sex vs Calculated - RDI in REM sleep (>= 0% desaturation)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Calculated - RDI in REM sleep (>= 0% desaturation)
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 - RDI in REM sleep (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 3.1 ± 4.9 1.6 0.0 40.3 60 291
Male 119 3.2 ± 4.8 1.6 0.0 40.3 26 145
Female 112 3.0 ± 5.0 1.5 0.0 35.7 34 146
Child's race vs Calculated - RDI in REM sleep (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 9.1 ± 16.3 3.1 0.0 122.6 59 555
American Indian/Alaska Native 3 1.0 ± 0.6 0.8 0.6 1.7 - 3
Asian 9 5.0 ± 9.3 0.9 0.0 28.5 1 10
Native Hawaiian or Other Pacific Islander 1 2.0 - 2.0 2.0 2.0 - 1
Black or African American 128 15.0 ± 23.7 4.2 0.0 122.6 33 161
White 329 6.8 ± 11.7 2.8 0.0 103.5 22 351
More than one race 23 11.4 ± 18.4 2.3 0.0 63.8 2 25
Unknown or not reported 3 10.9 ± 4.3 10.4 6.9 15.5 1 4
Child's race vs Calculated - RDI in REM sleep (>= 0% desaturation)
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 - RDI in REM sleep (>= 0% desaturation)
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 - RDI in REM sleep (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 3.1 ± 4.9 1.6 0.0 40.3 60 291
American Indian/Alaska Native 2 1.0 ± 0.3 1.0 0.8 1.2 1 3
Asian 4 2.3 ± 1.8 2.0 0.7 4.3 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 4.7 ± 7.0 2.6 0.0 40.3 12 68
White 156 2.5 ± 3.1 1.6 0.0 23.3 47 203
More than one race 12 4.0 ± 10.0 1.2 0.0 35.7 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1