psg_rdim3pns psg_rdim4p
Name
psg_rdim3ps
Label
Calculated - RDI in supine body position (>= 3% desaturation)
Description

missing if sleep time in supine position is 0 or if position sensore was not working or if studies scored as sleep/wake

Calculation
psg_rdim3ps = 60*(hrembp3 + hnrbp3 + carbp3 + canbp3 + oarbp3 + oanbp3 + marbp3 + manrbp3)/(remepbp+nremepbp)
Units
number of events per hour
Type
numeric
Tags
ahi_pb_ap3uhp3x3u_f1t1
PATS Visit timepoint vs Calculated - RDI in supine body position (>= 3% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 423 3.9 ± 10.2 0.9 0.0 146.7 132 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 209 1.2 ± 3.2 0.4 0.0 33.6 82 291
Assigned treatment arm vs Calculated - RDI in supine body position (>= 3% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 271 1.1 ± 2.3 0.6 0.0 30.0 59 330
Early Adenotonsillectomy 136 1.1 ± 1.6 0.6 0.0 12.7 31 167
Watchful Waiting with Supportive Care 135 1.2 ± 2.8 0.6 0.0 30.0 28 163
Assigned treatment arm vs Calculated - RDI in supine body position (>= 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 supine body position (>= 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 supine body position (>= 3% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 209 1.2 ± 3.2 0.4 0.0 33.6 82 291
Early Adenotonsillectomy 107 0.6 ± 0.8 0.3 0.0 5.9 40 147
Watchful Waiting with Supportive Care 102 1.8 ± 4.5 0.5 0.0 33.6 42 144
Child's sex vs Calculated - RDI in supine body position (>= 3% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 423 3.9 ± 10.2 0.9 0.0 146.7 132 555
Male 224 4.2 ± 12.5 1.1 0.0 146.7 62 286
Female 199 3.5 ± 6.7 0.9 0.0 46.9 70 269
Child's sex vs Calculated - RDI in supine body position (>= 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 supine body position (>= 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 supine body position (>= 3% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 209 1.2 ± 3.2 0.4 0.0 33.6 82 291
Male 113 1.1 ± 2.4 0.4 0.0 15.0 32 145
Female 96 1.3 ± 4.0 0.3 0.0 33.6 50 146
Child's race vs Calculated - RDI in supine body position (>= 3% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 423 3.9 ± 10.2 0.9 0.0 146.7 132 555
American Indian/Alaska Native 3 0.7 ± 0.2 0.7 0.5 0.8 - 3
Asian 9 2.5 ± 3.3 0.9 0.0 10.4 1 10
Native Hawaiian or Other Pacific Islander 1 10.5 - 10.5 10.5 10.5 - 1
Black or African American 105 5.3 ± 15.6 1.7 0.0 146.7 56 161
White 280 3.5 ± 7.8 0.9 0.0 80.0 71 351
More than one race 22 3.4 ± 6.1 0.5 0.0 23.8 3 25
Unknown or not reported 3 2.2 ± 2.6 0.8 0.5 5.2 1 4
Child's race vs Calculated - RDI in supine body position (>= 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 supine body position (>= 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 supine body position (>= 3% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 209 1.2 ± 3.2 0.4 0.0 33.6 82 291
American Indian/Alaska Native 3 1.6 ± 2.8 0.0 0.0 4.9 - 3
Asian 4 0.6 ± 0.8 0.4 0.0 1.6 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 48 1.7 ± 5.2 0.4 0.0 33.6 20 68
White 143 1.0 ± 2.4 0.4 0.0 17.1 60 203
More than one race 10 1.1 ± 2.3 0.2 0.0 7.5 2 12
Unknown or not reported 1 0.5 - 0.5 0.5 0.5 - 1