psg_rdim2pns psg_rdim3p
Name
psg_rdim2ps
Label
Calculated - RDI in supine body position (>= 2% 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_rdim2ps = 60*(hrembp2 + hnrbp2 + carbp2 + canbp2 + oarbp2 + oanbp2 + marbp2 + manrbp2)/(remepbp+nremepbp)
Units
number of events per hour
Type
numeric
Tags
ahi_pb_ap2uhp3x2u_f1t1
PATS Visit timepoint vs Calculated - RDI in supine body position (>= 2% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 423 4.4 ± 10.9 1.3 0.0 153.3 132 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 209 1.3 ± 3.3 0.5 0.0 33.6 82 291
Assigned treatment arm vs Calculated - RDI in supine body position (>= 2% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 271 1.3 ± 2.8 0.7 0.0 40.0 59 330
Early Adenotonsillectomy 136 1.2 ± 1.6 0.7 0.0 12.7 31 167
Watchful Waiting with Supportive Care 135 1.4 ± 3.6 0.7 0.0 40.0 28 163
Assigned treatment arm vs Calculated - RDI in 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 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 supine body position (>= 2% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 209 1.3 ± 3.3 0.5 0.0 33.6 82 291
Early Adenotonsillectomy 107 0.6 ± 0.9 0.4 0.0 6.2 40 147
Watchful Waiting with Supportive Care 102 2.0 ± 4.6 0.6 0.0 33.6 42 144
Child's sex vs Calculated - RDI in supine body position (>= 2% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 423 4.4 ± 10.9 1.3 0.0 153.3 132 555
Male 224 4.7 ± 13.2 1.4 0.0 153.3 62 286
Female 199 4.1 ± 7.4 1.3 0.0 52.8 70 269
Child's sex vs Calculated - RDI in 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 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 supine body position (>= 2% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 209 1.3 ± 3.3 0.5 0.0 33.6 82 291
Male 113 1.2 ± 2.5 0.5 0.0 15.5 32 145
Female 96 1.4 ± 4.1 0.4 0.0 33.6 50 146
Child's race vs Calculated - RDI in supine body position (>= 2% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 423 4.4 ± 10.9 1.3 0.0 153.3 132 555
American Indian/Alaska Native 3 0.7 ± 0.2 0.7 0.5 0.8 - 3
Asian 9 2.8 ± 3.3 1.5 0.0 10.7 1 10
Native Hawaiian or Other Pacific Islander 1 10.7 - 10.7 10.7 10.7 - 1
Black or African American 105 5.8 ± 16.4 2.0 0.0 153.3 56 161
White 280 3.9 ± 8.5 1.1 0.0 80.0 71 351
More than one race 22 5.1 ± 8.7 0.7 0.0 36.2 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 (>= 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 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 supine body position (>= 2% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 209 1.3 ± 3.3 0.5 0.0 33.6 82 291
American Indian/Alaska Native 3 1.6 ± 2.8 0.0 0.0 4.9 - 3
Asian 4 0.7 ± 0.7 0.6 0.0 1.6 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 48 1.8 ± 5.3 0.4 0.0 33.6 20 68
White 143 1.2 ± 2.5 0.5 0.0 18.1 60 203
More than one race 10 1.2 ± 2.4 0.2 0.0 7.9 2 12
Unknown or not reported 1 0.5 - 0.5 0.5 0.5 - 1