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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Maximum level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
2,299
3.2
± 1.6
3.0
2.0
20.0
713
3,012
Visit 3
1,815
3.7
± 2.1
3.0
2.0
33.0
517
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Maximum level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,299
3.2
± 1.6
3.0
2.0
20.0
713
3,012
Non-Hispanic White
1,492
3.2
± 1.4
3.0
2.0
18.0
350
1,842
Non-Hispanic Black
232
3.4
± 2.0
3.0
2.0
15.0
127
359
Hispanic
389
3.2
± 1.8
3.0
2.0
20.0
168
557
Asian
81
3.5
± 1.9
3.0
2.0
14.0
31
112
Other
105
3.2
± 2.0
3.0
2.0
17.0
37
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Maximum level of desaturation (supine, >= 2% desaturation) from type III home sleep apnea test