psg_rdimrem3p psg_rdimrem5p
Name
psg_rdimrem4p
Label
Calculated - RDI in REM sleep (>= 4% desaturation)
Description

missing if studies with problems scoring REM/NREM or if studies scored as sleep/wake or NREM sleep time is 4

Calculation
psg_rdimrem4p = 60*(hrembp4 + hrop4 + carbp4 + carop4 + oarbp4 + oarop4 + marbp4 + marop4) / minremp
Units
number of events per hour
Type
numeric
Tags
ahi_sr_ap4uhp3x4u_f1t1
PATS Visit timepoint vs Calculated - RDI in REM sleep (>= 4% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 496 5.1 ± 12.5 1.1 0.0 117.4 59 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 231 1.2 ± 2.7 0.5 0.0 27.9 60 291
Assigned treatment arm vs Calculated - RDI in REM sleep (>= 4% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 329 1.2 ± 1.7 0.6 0.0 9.6 1 330
Early Adenotonsillectomy 167 1.1 ± 1.8 0.5 0.0 9.6 - 167
Watchful Waiting with Supportive Care 162 1.2 ± 1.6 0.7 0.0 8.7 1 163
Assigned treatment arm vs Calculated - RDI in REM sleep (>= 4% 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 (>= 4% 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 (>= 4% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.2 ± 2.7 0.5 0.0 27.9 60 291
Early Adenotonsillectomy 117 0.7 ± 1.1 0.0 0.0 7.1 30 147
Watchful Waiting with Supportive Care 114 1.7 ± 3.6 0.6 0.0 27.9 30 144
Child's sex vs Calculated - RDI in REM sleep (>= 4% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 5.1 ± 12.5 1.1 0.0 117.4 59 555
Male 257 4.7 ± 12.1 0.8 0.0 117.4 29 286
Female 239 5.6 ± 12.9 1.4 0.0 102.4 30 269
Child's sex vs Calculated - RDI in REM sleep (>= 4% 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 (>= 4% 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 (>= 4% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.2 ± 2.7 0.5 0.0 27.9 60 291
Male 119 1.1 ± 2.9 0.0 0.0 27.9 26 145
Female 112 1.3 ± 2.5 0.6 0.0 16.7 34 146
Child's race vs Calculated - RDI in REM sleep (>= 4% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 5.1 ± 12.5 1.1 0.0 117.4 59 555
American Indian/Alaska Native 3 0.0 ± 0.0 0.0 0.0 0.0 - 3
Asian 9 2.9 ± 5.5 0.0 0.0 16.9 1 10
Native Hawaiian or Other Pacific Islander 1 0.7 - 0.7 0.7 0.7 - 1
Black or African American 128 9.6 ± 19.6 1.7 0.0 117.4 33 161
White 329 3.4 ± 8.1 0.9 0.0 91.5 22 351
More than one race 23 6.2 ± 11.7 0.7 0.0 45.6 2 25
Unknown or not reported 3 7.0 ± 2.3 6.2 5.1 9.6 1 4
Child's race vs Calculated - RDI in REM sleep (>= 4% 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 (>= 4% 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 (>= 4% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 231 1.2 ± 2.7 0.5 0.0 27.9 60 291
American Indian/Alaska Native 2 0.0 ± 0.0 0.0 0.0 0.0 1 3
Asian 4 0.4 ± 0.8 0.0 0.0 1.6 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 2.0 ± 4.2 0.7 0.0 27.9 12 68
White 156 0.9 ± 1.6 0.5 0.0 11.1 47 203
More than one race 12 1.6 ± 4.8 0.0 0.0 16.7 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1