Name
mxdnbp
Label
Maximum desaturation (NREM, Back, all desaturations)
Description

Largest respiratory related desaturation during NREM sleep with supine body position

Units
percentage of oxygen saturation
Type
numeric
Visit Number vs Maximum desaturation (NREM, Back, all desaturations)
N Mean StdDev Median Min Max Unknown Total
Baseline 357 5.6 ± 2.8 5.0 2.0 18.0 96 453
Follow-up 304 5.2 ± 3.3 4.0 2.0 30.0 149 453
Treatment Arm vs Maximum desaturation (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 357 5.6 ± 2.8 5.0 2.0 18.0 96 453
Early adenotonsillectomy 176 5.4 ± 2.8 5.0 2.0 18.0 50 226
Watchful waiting 181 5.7 ± 2.8 5.0 2.0 15.0 46 227
Treatment Arm vs Maximum desaturation (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 304 5.2 ± 3.3 4.0 2.0 30.0 149 453
Early adenotonsillectomy 143 4.7 ± 2.1 4.0 2.0 15.0 83 226
Watchful waiting 161 5.7 ± 4.0 4.0 2.0 30.0 66 227
Age vs Maximum desaturation (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 357 5.6 ± 2.8 5.0 2.0 18.0 96 453
5-7 yrs old 256 5.4 ± 2.7 5.0 2.0 18.0 73 329
8-10 yrs old 101 6.1 ± 3.0 5.0 2.0 17.0 23 124
Age vs Maximum desaturation (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 298 5.2 ± 3.3 4.0 2.0 30.0 101 399
5-7 yrs old 190 5.1 ± 3.5 4.0 2.0 30.0 72 262
8-10 yrs old 108 5.3 ± 2.9 4.0 2.0 20.0 29 137
Gender vs Maximum desaturation (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 357 5.6 ± 2.8 5.0 2.0 18.0 96 453
Female 183 5.3 ± 2.6 5.0 2.0 15.0 51 234
Male 174 5.8 ± 3.0 5.0 2.0 18.0 45 219
Gender vs Maximum desaturation (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 304 5.2 ± 3.3 4.0 2.0 30.0 149 453
Female 152 4.8 ± 3.0 4.0 2.0 23.0 82 234
Male 152 5.5 ± 3.5 4.0 2.0 30.0 67 219
Race vs Maximum desaturation (NREM, Back, all desaturations)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 357 5.6 ± 2.8 5.0 2.0 18.0 96 453
White 129 5.0 ± 2.1 5.0 2.0 14.0 27 156
Black 193 6.1 ± 3.2 5.0 2.0 18.0 56 249
Other 35 5.1 ± 2.2 5.0 2.0 12.0 13 48
Race vs Maximum desaturation (NREM, Back, all desaturations)
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 304 5.2 ± 3.3 4.0 2.0 30.0 149 453
White 117 4.8 ± 2.9 4.0 2.0 23.0 39 156
Black 152 5.7 ± 3.8 5.0 2.0 30.0 97 249
Other 35 4.2 ± 1.4 4.0 2.0 7.0 13 48