psg_rdimrem2p psg_rdimrem4p
Name
psg_rdimrem3p
Label
Calculated - RDI in REM sleep (>= 3% desaturation)
Description

missing if studies with problems scoring REM/NREM or if studies scored as sleep/wake or NREM sleep time is 1

Calculation
psg_rdimrem3p = 60*(hrembp3 + hrop3 + carbp3 + carop3 + oarbp3 + oarop3 + marbp3 + marop3) / minremp
Units
number of events per hour
Type
numeric
Tags
ahi_sr_ap3uhp3x3u_f1t1
PATS Visit timepoint vs Calculated - RDI in REM sleep (>= 3% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 496 7.9 ± 15.1 2.7 0.0 120.0 59 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 231 2.4 ± 4.3 1.0 0.0 34.7 60 291
Assigned treatment arm vs Calculated - RDI in REM sleep (>= 3% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 2.4 ± 2.8 1.5 0.0 13.7 1 330
Early Adenotonsillectomy 167 2.3 ± 3.0 1.3 0.0 13.7 - 167
Watchful Waiting with Supportive Care 162 2.5 ± 2.6 1.6 0.0 11.5 1 163
Assigned treatment arm vs Calculated - RDI in REM sleep (>= 3% 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 (>= 3% 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 (>= 3% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 2.4 ± 4.3 1.0 0.0 34.7 60 291
Early Adenotonsillectomy 117 1.5 ± 2.3 0.8 0.0 17.6 30 147
Watchful Waiting with Supportive Care 114 3.3 ± 5.5 1.2 0.0 34.7 30 144
Child's sex vs Calculated - RDI in REM sleep (>= 3% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 7.9 ± 15.1 2.7 0.0 120.0 59 555
Male 257 7.4 ± 14.6 2.6 0.0 120.0 29 286
Female 239 8.5 ± 15.7 2.7 0.0 107.6 30 269
Child's sex vs Calculated - RDI in REM sleep (>= 3% 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 (>= 3% 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 (>= 3% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 2.4 ± 4.3 1.0 0.0 34.7 60 291
Male 119 2.3 ± 4.0 1.0 0.0 34.7 26 145
Female 112 2.5 ± 4.6 1.0 0.0 30.4 34 146
Child's race vs Calculated - RDI in REM sleep (>= 3% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 7.9 ± 15.1 2.7 0.0 120.0 59 555
American Indian/Alaska Native 3 0.8 ± 0.9 0.6 0.0 1.7 - 3
Asian 9 4.9 ± 9.0 0.9 0.0 27.7 1 10
Native Hawaiian or Other Pacific Islander 1 2.0 - 2.0 2.0 2.0 - 1
Black or African American 128 13.4 ± 22.4 3.5 0.0 120.0 33 161
White 329 5.8 ± 10.6 2.4 0.0 96.0 22 351
More than one race 23 10.3 ± 17.3 1.8 0.0 62.3 2 25
Unknown or not reported 3 9.8 ± 3.0 10.4 6.5 12.4 1 4
Child's race vs Calculated - RDI in REM sleep (>= 3% 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 (>= 3% 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 (>= 3% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 2.4 ± 4.3 1.0 0.0 34.7 60 291
American Indian/Alaska Native 2 0.4 ± 0.6 0.4 0.0 0.8 1 3
Asian 4 2.1 ± 2.0 2.0 0.0 4.3 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 3.6 ± 6.1 1.1 0.0 34.7 12 68
White 156 2.0 ± 2.8 1.1 0.0 22.2 47 203
More than one race 12 3.0 ± 8.7 0.0 0.0 30.4 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1