Name
psg_rdim2pns
Label
Calculated - RDI in non-supine body position (>= 2% desaturation)
Description

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

Calculation
psg_rdim2pns = 60*(hrop2 + hnrop2 + carop2 + canop2 + oarop2 + oanop2 + marop2 + manrop2)/(remepop+nremepop)
Units
number of events per hour
Type
numeric
PATS Visit timepoint vs Calculated - RDI in non-supine body position (>= 2% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 496 4.0 ± 11.0 1.1 0.0 160.0 59 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 228 1.2 ± 3.1 0.4 0.0 26.6 63 291
Assigned treatment arm vs Calculated - RDI in non-supine body position (>= 2% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 328 1.0 ± 1.0 0.7 0.0 5.9 2 330
Early Adenotonsillectomy 167 0.9 ± 1.0 0.6 0.0 5.4 - 167
Watchful Waiting with Supportive Care 161 1.0 ± 1.1 0.7 0.0 5.9 2 163
Assigned treatment arm vs Calculated - RDI in non-supine body position (>= 2% 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 non-supine body position (>= 2% 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 non-supine body position (>= 2% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 228 1.2 ± 3.1 0.4 0.0 26.6 63 291
Early Adenotonsillectomy 114 0.6 ± 1.0 0.3 0.0 6.8 33 147
Watchful Waiting with Supportive Care 114 1.9 ± 4.2 0.6 0.0 26.6 30 144
Child's sex vs Calculated - RDI in non-supine body position (>= 2% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 4.0 ± 11.0 1.1 0.0 160.0 59 555
Male 257 4.8 ± 14.3 1.2 0.0 160.0 29 286
Female 239 3.1 ± 5.6 1.0 0.0 53.7 30 269
Child's sex vs Calculated - RDI in non-supine body position (>= 2% 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 non-supine body position (>= 2% 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 non-supine body position (>= 2% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 228 1.2 ± 3.1 0.4 0.0 26.6 63 291
Male 117 1.3 ± 2.8 0.4 0.0 18.8 28 145
Female 111 1.2 ± 3.5 0.5 0.0 26.6 35 146
Child's race vs Calculated - RDI in non-supine body position (>= 2% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 496 4.0 ± 11.0 1.1 0.0 160.0 59 555
American Indian/Alaska Native 3 0.4 ± 0.4 0.6 0.0 0.7 - 3
Asian 9 1.7 ± 2.2 0.8 0.0 5.9 1 10
Native Hawaiian or Other Pacific Islander 1 4.9 - 4.9 4.9 4.9 - 1
Black or African American 125 5.9 ± 12.9 1.7 0.0 111.8 36 161
White 332 3.3 ± 10.7 1.0 0.0 160.0 19 351
More than one race 23 3.5 ± 5.8 0.8 0.0 23.4 2 25
Unknown or not reported 3 2.8 ± 0.9 2.4 2.1 3.8 1 4
Child's race vs Calculated - RDI in non-supine body position (>= 2% 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 non-supine body position (>= 2% 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 non-supine body position (>= 2% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 228 1.2 ± 3.1 0.4 0.0 26.6 63 291
American Indian/Alaska Native 3 1.3 ± 2.1 0.2 0.0 3.7 - 3
Asian 4 1.6 ± 2.3 0.6 0.0 5.0 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 54 2.0 ± 4.8 0.4 0.0 26.6 14 68
White 154 0.9 ± 1.6 0.5 0.0 11.8 49 203
More than one race 12 2.3 ± 6.7 0.2 0.0 23.6 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1