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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Minimum level of oxygen saturation (non-supine, >= 5% desaturation) from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
215
90.8
± 3.1
91.0
72.0
95.0
2,797
3,012
Visit 3
376
89.9
± 3.0
91.0
70.0
95.0
1,956
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation (non-supine, >= 5% desaturation) from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
215
90.8
± 3.1
91.0
72.0
95.0
2,797
3,012
Non-Hispanic White
113
90.6
± 2.5
91.0
78.0
94.0
1,729
1,842
Non-Hispanic Black
50
90.7
± 4.7
92.0
72.0
95.0
309
359
Hispanic
37
91.3
± 1.9
92.0
86.0
95.0
520
557
Asian
4
89.0
± 5.2
90.5
82.0
93.0
108
112
Other
11
91.5
± 2.1
91.0
88.0
94.0
131
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation (non-supine, >= 5% desaturation) from type III home sleep apnea test