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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Average level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
1,190
3.3
± 0.7
3.0
3.0
9.0
1,822
3,012
Visit 3
1,440
3.4
± 0.7
3.0
3.0
13.0
892
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
1,190
3.3
± 0.7
3.0
3.0
9.0
1,822
3,012
Non-Hispanic White
752
3.3
± 0.6
3.0
3.0
9.0
1,090
1,842
Non-Hispanic Black
156
3.5
± 0.8
3.0
3.0
7.0
203
359
Hispanic
190
3.4
± 0.8
3.0
3.0
8.0
367
557
Asian
38
3.3
± 0.5
3.0
3.0
5.0
74
112
Other
54
3.4
± 0.9
3.0
3.0
8.0
88
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average level of desaturation (non-supine, >= 3% desaturation) from type III home sleep apnea test