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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Average Obstructive Apnea length (Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
3,012
1.2
± 4.4
0.0
0.0
42.0
-
3,012
Visit 3
2,332
1.2
± 4.3
0.0
0.0
41.0
-
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average Obstructive Apnea length (Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
3,012
1.2
± 4.4
0.0
0.0
42.0
-
3,012
Non-Hispanic White
1,842
1.1
± 4.2
0.0
0.0
36.0
-
1,842
Non-Hispanic Black
359
1.3
± 4.8
0.0
0.0
42.0
-
359
Hispanic
557
1.2
± 4.3
0.0
0.0
24.0
-
557
Asian
112
1.7
± 4.9
0.0
0.0
25.0
-
112
Other
142
1.4
± 4.5
0.0
0.0
30.0
-
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Average Obstructive Apnea length (Supine): Obstructive apneas with >= 2% oxygen desaturation from type III home sleep apnea test