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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Minimum level of oxygen saturation in total estimated sleep duration from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
3,012
92.7
± 2.5
93.0
72.0
98.0
-
3,012
Visit 3
2,332
91.3
± 3.1
92.0
55.0
98.0
-
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation in total estimated sleep duration from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,012
92.7
± 2.5
93.0
72.0
98.0
-
3,012
Non-Hispanic White
1,842
92.5
± 2.3
93.0
77.0
97.0
-
1,842
Non-Hispanic Black
359
92.8
± 3.1
93.0
72.0
98.0
-
359
Hispanic
557
93.1
± 2.6
93.0
73.0
98.0
-
557
Asian
112
92.9
± 2.7
93.0
82.0
97.0
-
112
Other
142
92.8
± 2.5
93.0
80.0
97.0
-
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Minimum level of oxygen saturation in total estimated sleep duration from type III home sleep apnea test