psg_rdim0p psg_rdim0pns
Name
psg_rdim0pa
Label
Calculated - RDI with arousals (>= 0% desaturation)
Description

missing if total sleep time is 0 or if studies scored as sleep/wake or where arousals were ignored

Calculation
psg_rdim0pa = 60*(hremba +hroa + hnrba + hnroa +carba + caroa + canba + canoa + oarba +oaroa + oanba + oanoa + marbpa + maropa + manrbpa + manropa)/slpprdp
Units
number of events per hour
Type
numeric
Tags
ahi_ap0ohp3x0o_f1t1
PATS Visit timepoint vs Calculated - RDI with arousals (>= 0% desaturation)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 1.0 ± 2.4 0.4 0.0 28.2 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 0.5 ± 1.1 0.2 0.0 12.7 59 291
Assigned treatment arm vs Calculated - RDI with arousals (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 0.4 ± 0.4 0.3 0.0 2.2 - 330
Early Adenotonsillectomy 167 0.4 ± 0.4 0.3 0.0 2.0 - 167
Watchful Waiting with Supportive Care 163 0.5 ± 0.5 0.3 0.0 2.2 - 163
Assigned treatment arm vs Calculated - RDI with arousals (>= 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 with arousals (>= 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 with arousals (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 0.5 ± 1.1 0.2 0.0 12.7 59 291
Early Adenotonsillectomy 117 0.2 ± 0.3 0.1 0.0 1.8 30 147
Watchful Waiting with Supportive Care 115 0.7 ± 1.4 0.3 0.0 12.7 29 144
Child's sex vs Calculated - RDI with arousals (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 1.0 ± 2.4 0.4 0.0 28.2 56 555
Male 258 1.0 ± 2.3 0.4 0.0 28.2 28 286
Female 241 1.0 ± 2.5 0.5 0.0 26.1 28 269
Child's sex vs Calculated - RDI with arousals (>= 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 with arousals (>= 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 with arousals (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 0.5 ± 1.1 0.2 0.0 12.7 59 291
Male 120 0.5 ± 0.8 0.3 0.0 5.4 25 145
Female 112 0.5 ± 1.3 0.1 0.0 12.7 34 146
Child's race vs Calculated - RDI with arousals (>= 0% desaturation)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 1.0 ± 2.4 0.4 0.0 28.2 56 555
American Indian/Alaska Native 3 0.1 ± 0.2 0.1 0.0 0.3 - 3
Asian 9 0.5 ± 0.6 0.4 0.0 2.0 1 10
Native Hawaiian or Other Pacific Islander 1 0.6 - 0.6 0.6 0.6 - 1
Black or African American 128 1.6 ± 3.6 0.5 0.0 26.1 33 161
White 332 0.9 ± 1.8 0.4 0.0 28.2 19 351
More than one race 23 1.1 ± 1.7 0.4 0.0 6.6 2 25
Unknown or not reported 3 1.0 ± 0.9 1.2 0.0 1.8 1 4
Child's race vs Calculated - RDI with arousals (>= 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 with arousals (>= 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 with arousals (>= 0% desaturation)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 0.5 ± 1.1 0.2 0.0 12.7 59 291
American Indian/Alaska Native 3 0.6 ± 0.8 0.3 0.0 1.5 - 3
Asian 4 0.5 ± 0.3 0.5 0.1 0.7 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 0.7 ± 1.7 0.3 0.0 12.7 12 68
White 156 0.4 ± 0.8 0.2 0.0 5.4 47 203
More than one race 12 0.3 ± 0.6 0.1 0.0 1.7 - 12
Unknown or not reported 1 0.0 - 0.0 0.0 0.0 - 1