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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, >= 4% desaturation) from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
482
92.1
± 2.6
93.0
72.0
96.0
2,530
3,012
Visit 3
729
91.0
± 2.7
92.0
70.0
95.0
1,603
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation (non-supine, >= 4% desaturation) from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
482
92.1
± 2.6
93.0
72.0
96.0
2,530
3,012
Non-Hispanic White
278
92.0
± 2.2
93.0
78.0
96.0
1,564
1,842
Non-Hispanic Black
89
92.0
± 3.9
93.0
72.0
96.0
270
359
Hispanic
77
92.4
± 1.8
93.0
86.0
95.0
480
557
Asian
13
91.8
± 3.4
93.0
82.0
94.0
99
112
Other
25
92.5
± 2.0
93.0
88.0
95.0
117
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation (non-supine, >= 4% desaturation) from type III home sleep apnea test