psg_slplatp psg_slp_period
Name
psg_slp_maint_eff
Label
Calculated - Sleep maintenance efficiency (%)
Description

% of time spent asleep between sleep onset and lights on

Calculation
psg_slp_maint_eff = 100*(slpprdp/(timebedp-slplatp))
Units
percent (%)
Type
numeric
Tags
ttlmefsp_f1t1
PATS Visit timepoint vs Calculated - Sleep maintenance efficiency (%)
N Mean StdDev Median Min Max Unknown Total
Screening Visit 499 92.4 ± 8.1 95.1 27.5 99.8 56 555
Baseline Visit - - - - - - 332 332
Month-6 Interim Visit - - - - - - 283 283
Month-12 Endpoint Visit 232 92.1 ± 8.5 95.1 38.6 100.0 59 291
Assigned treatment arm vs Calculated - Sleep maintenance efficiency (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 330 93.1 ± 7.0 95.6 44.5 99.8 - 330
Early Adenotonsillectomy 167 93.5 ± 7.2 96.1 44.5 99.8 - 167
Watchful Waiting with Supportive Care 163 92.8 ± 6.8 95.3 66.7 99.6 - 163
Assigned treatment arm vs Calculated - Sleep maintenance efficiency (%)
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 - Sleep maintenance efficiency (%)
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 - Sleep maintenance efficiency (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 92.1 ± 8.5 95.1 38.6 100.0 59 291
Early Adenotonsillectomy 117 92.9 ± 7.3 95.5 61.8 99.8 30 147
Watchful Waiting with Supportive Care 115 91.3 ± 9.6 94.7 38.6 100.0 29 144
Child's sex vs Calculated - Sleep maintenance efficiency (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 92.4 ± 8.1 95.1 27.5 99.8 56 555
Male 258 92.3 ± 7.5 94.8 56.9 99.8 28 286
Female 241 92.5 ± 8.8 95.9 27.5 99.8 28 269
Child's sex vs Calculated - Sleep maintenance efficiency (%)
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total - - - - - - 332 332
Male - - - - - - 162 162
Female - - - - - - 170 170
Child's sex vs Calculated - Sleep maintenance efficiency (%)
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 - Sleep maintenance efficiency (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 92.1 ± 8.5 95.1 38.6 100.0 59 291
Male 120 91.3 ± 9.1 94.1 38.6 99.8 25 145
Female 112 93.1 ± 7.9 96.1 51.6 100.0 34 146
Child's race vs Calculated - Sleep maintenance efficiency (%)
Screening Visit
N Mean StdDev Median Min Max Unknown Total
Total 499 92.4 ± 8.1 95.1 27.5 99.8 56 555
American Indian/Alaska Native 3 87.0 ± 5.6 83.9 83.7 93.5 - 3
Asian 9 86.8 ± 11.8 88.3 58.9 99.3 1 10
Native Hawaiian or Other Pacific Islander 1 98.7 - 98.7 98.7 98.7 - 1
Black or African American 128 92.9 ± 7.7 95.3 58.4 99.8 33 161
White 332 92.3 ± 8.3 95.3 27.5 99.8 19 351
More than one race 23 93.0 ± 5.4 93.9 77.9 99.6 2 25
Unknown or not reported 3 95.0 ± 3.8 96.4 90.8 97.9 1 4
Child's race vs Calculated - Sleep maintenance efficiency (%)
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 - Sleep maintenance efficiency (%)
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 - Sleep maintenance efficiency (%)
Month-12 Endpoint Visit
N Mean StdDev Median Min Max Unknown Total
Total 232 92.1 ± 8.5 95.1 38.6 100.0 59 291
American Indian/Alaska Native 3 74.3 ± 31.0 91.7 38.6 92.7 - 3
Asian 4 86.1 ± 10.2 89.9 71.1 93.7 - 4
Native Hawaiian or Other Pacific Islander - - - - - - - -
Black or African American 56 92.1 ± 8.9 95.7 51.6 99.4 12 68
White 156 92.4 ± 7.6 95.1 61.5 100.0 47 203
More than one race 12 94.6 ± 3.3 95.5 89.7 99.6 - 12
Unknown or not reported 1 92.8 - 92.8 92.8 92.8 - 1