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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Maximum level of desaturation (non-supine, > 0% desaturation) from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
2,383
2.8
± 1.5
2.0
1.0
23.0
629
3,012
Visit 3
2,098
3.5
± 1.9
3.0
1.0
27.0
234
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Maximum level of desaturation (non-supine, > 0% desaturation) from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,383
2.8
± 1.5
2.0
1.0
23.0
629
3,012
Non-Hispanic White
1,499
2.8
± 1.2
3.0
1.0
11.0
343
1,842
Non-Hispanic Black
277
3.3
± 2.5
3.0
1.0
23.0
82
359
Hispanic
407
2.8
± 1.4
2.0
1.0
12.0
150
557
Asian
84
2.7
± 1.5
2.0
1.0
12.0
28
112
Other
116
2.8
± 1.3
2.0
1.0
9.0
26
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Maximum level of desaturation (non-supine, > 0% desaturation) from type III home sleep apnea test