psg_ststartp psg_time_bed
Name
psg_supinep
Label
Calculated - Percent sleep in supine body position (%)
Description

missing if position sensor in not working

Calculation
psg_supinep = 100*(remepbp+nremepbp)/(remepbp+nremepbp+remepop+nremepop)
Units
percent (%)
Type
numeric
Tags
pctdursp_pb_f1t1
PATS Visit timepoint vs Calculated - Percent sleep in supine body position (%)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 35.2 ± 26.1 34.9 0.0 100.0 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 42.0 ± 28.1 38.5 0.0 100.0 59 291
Assigned treatment arm vs Calculated - Percent sleep in supine body position (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 34.3 ± 26.2 33.9 0.0 100.0 - 330
Early Adenotonsillectomy 167 34.1 ± 25.5 34.9 0.0 96.6 - 167
Watchful Waiting with Supportive Care 163 34.6 ± 26.9 32.9 0.0 100.0 - 163
Assigned treatment arm vs Calculated - Percent sleep in supine body position (%)
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 - Percent sleep in supine body position (%)
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 - Percent sleep in supine body position (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 42.0 ± 28.1 38.5 0.0 100.0 59 291
Early Adenotonsillectomy 117 48.6 ± 27.8 46.5 0.0 100.0 30 147
Watchful Waiting with Supportive Care 115 35.1 ± 26.9 32.3 0.0 100.0 29 144
Child's sex vs Calculated - Percent sleep in supine body position (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 35.2 ± 26.1 34.9 0.0 100.0 56 555
Male 258 37.5 ± 26.2 36.3 0.0 100.0 28 286
Female 241 32.8 ± 25.8 31.4 0.0 100.0 28 269
Child's sex vs Calculated - Percent sleep in supine body position (%)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Calculated - Percent sleep in supine body position (%)
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 - Percent sleep in supine body position (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 42.0 ± 28.1 38.5 0.0 100.0 59 291
Male 120 47.1 ± 29.3 44.5 0.0 100.0 25 145
Female 112 36.4 ± 25.8 36.6 0.0 100.0 34 146
Child's race vs Calculated - Percent sleep in supine body position (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 35.2 ± 26.1 34.9 0.0 100.0 56 555
American Indian/Alaska Native 3 41.4 ± 9.7 38.5 33.5 52.3 - 3
Asian 9 62.0 ± 14.2 64.6 39.0 81.8 1 10
Native Hawaiian or Other Pacific Islander 1 47.7 - 47.7 47.7 47.7 - 1
Black or African American 128 28.4 ± 25.7 22.4 0.0 100.0 33 161
White 332 37.1 ± 25.9 38.0 0.0 99.8 19 351
More than one race 23 36.8 ± 27.1 34.1 0.0 85.7 2 25
Unknown or not reported 3 17.6 ± 5.7 16.4 12.7 23.8 1 4
Child's race vs Calculated - Percent sleep in supine body position (%)
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 - Percent sleep in supine body position (%)
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 - Percent sleep in supine body position (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 42.0 ± 28.1 38.5 0.0 100.0 59 291
American Indian/Alaska Native 3 64.6 ± 35.5 65.2 28.8 99.8 - 3
Asian 4 44.5 ± 14.3 39.6 33.7 65.1 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 34.1 ± 27.4 32.6 0.0 100.0 12 68
White 156 45.1 ± 27.9 43.4 0.0 100.0 47 203
More than one race 12 27.4 ± 22.7 33.6 0.0 61.3 - 12
Unknown or not reported 1 95.5 - 95.5 95.5 95.5 - 1