psg_rdim5ps psg_rdimnr2p
Name
psg_rdimnr0p
Label
Calculated - RDI in NREM sleep (>= 0% desaturation)
Description

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

Calculation
psg_rdimnr0p = 60*(hnrbp + hnrop + canbp + canop + oanbp +oanop + manrbp + manrop)/(slpprdp - minremp)
Units
number of events per hour
Type
numeric
Tags
ahi_sn_ap0uhp3x0u_f1t1
PATS Visit timepoint vs Calculated - RDI in NREM sleep (>= 0% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 3.5 ± 9.5 1.0 0.0 128.5 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 1.2 ± 2.9 0.5 0.0 32.3 59 291
Assigned treatment arm vs Calculated - RDI in NREM sleep (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 0.9 ± 0.9 0.6 0.0 5.2 - 330
Early Adenotonsillectomy 167 0.9 ± 0.9 0.6 0.0 4.5 - 167
Watchful Waiting with Supportive Care 163 0.9 ± 0.8 0.7 0.0 5.2 - 163
Assigned treatment arm vs Calculated - RDI in NREM sleep (>= 0% 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 NREM sleep (>= 0% 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 NREM sleep (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.2 ± 2.9 0.5 0.0 32.3 59 291
Early Adenotonsillectomy 117 0.6 ± 0.8 0.4 0.0 7.1 30 147
Watchful Waiting with Supportive Care 115 1.8 ± 3.9 0.6 0.0 32.3 29 144
Child's sex vs Calculated - RDI in NREM sleep (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 3.5 ± 9.5 1.0 0.0 128.5 56 555
Male 258 4.0 ± 11.5 1.0 0.0 128.5 28 286
Female 241 2.9 ± 6.7 0.9 0.0 69.6 28 269
Child's sex vs Calculated - RDI in NREM sleep (>= 0% 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 NREM sleep (>= 0% 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 NREM sleep (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.2 ± 2.9 0.5 0.0 32.3 59 291
Male 120 1.2 ± 2.2 0.5 0.0 15.6 25 145
Female 112 1.2 ± 3.5 0.5 0.0 32.3 34 146
Child's race vs Calculated - RDI in NREM sleep (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 3.5 ± 9.5 1.0 0.0 128.5 56 555
American Indian/Alaska Native 3 0.6 ± 0.4 0.5 0.3 1.1 - 3
Asian 9 1.8 ± 1.6 1.3 0.0 5.2 1 10
Native Hawaiian or Other Pacific Islander 1 9.3 - 9.3 9.3 9.3 - 1
Black or African American 128 5.3 ± 14.3 1.4 0.0 128.5 33 161
White 332 2.9 ± 7.3 0.9 0.0 87.3 19 351
More than one race 23 3.2 ± 4.7 0.7 0.0 16.3 2 25
Unknown or not reported 3 1.6 ± 1.8 0.7 0.4 3.7 1 4
Child's race vs Calculated - RDI in NREM sleep (>= 0% 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 NREM sleep (>= 0% 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 NREM sleep (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 1.2 ± 2.9 0.5 0.0 32.3 59 291
American Indian/Alaska Native 3 2.1 ± 2.4 1.6 0.0 4.8 - 3
Asian 4 1.3 ± 1.7 0.6 0.3 3.8 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 1.6 ± 4.5 0.5 0.0 32.3 12 68
White 156 1.0 ± 1.9 0.5 0.0 15.6 47 203
More than one race 12 1.8 ± 4.6 0.3 0.0 16.3 - 12
Unknown or not reported 1 0.5 - 0.5 0.5 0.5 - 1