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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, >= 2% desaturation) from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
2,235
94.0
± 2.0
94.0
72.0
98.0
777
3,012
Visit 3
2,077
92.8
± 2.4
93.0
70.0
98.0
255
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation (non-supine, >= 2% desaturation) from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,235
94.0
± 2.0
94.0
72.0
98.0
777
3,012
Non-Hispanic White
1,415
93.9
± 1.8
94.0
78.0
97.0
427
1,842
Non-Hispanic Black
255
94.1
± 3.0
95.0
72.0
98.0
104
359
Hispanic
380
94.5
± 1.7
95.0
86.0
98.0
177
557
Asian
75
94.4
± 2.1
95.0
82.0
96.0
37
112
Other
110
94.3
± 1.8
95.0
88.0
97.0
32
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation (non-supine, >= 2% desaturation) from type III home sleep apnea test