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Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be
A4b. Visit of Sleep Study vs Longest Apnea: Apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
844
16.6
± 8.0
14.3
10.0
82.4
2,168
3,012
Visit 3
574
16.2
± 7.2
13.9
10.0
61.2
1,758
2,332
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Longest Apnea: Apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
844
16.6
± 8.0
14.3
10.0
82.4
2,168
3,012
Non-Hispanic White
507
16.0
± 7.2
13.9
10.0
82.4
1,335
1,842
Non-Hispanic Black
105
18.2
± 10.0
14.3
10.0
66.0
254
359
Hispanic
151
17.6
± 8.6
15.3
10.0
81.0
406
557
Asian
36
17.5
± 9.7
14.5
10.0
61.2
76
112
Other
45
15.5
± 7.2
13.7
10.0
51.9
97
142
Race/ethnicity combined categories derived from V1AF05 and V1AF07a-g vs Longest Apnea: Apneas with no oxygen desaturation threshold used and with or without arousal from type III home sleep apnea test