Table 5 Prevalence of PTB by subtypes, PPROM, spontaneous labor with intact membranes, provider initiated, and unknown subtype, by maternal country of origin, among Black women with GDM in California, 2013–2017, N = 8609
Country of origin | PPROM n (row %) | Spontaneous labor with intact membranes n (row %) | Provider initiated n (row %) | Unknown subtype n (row %) | p-value |
|---|---|---|---|---|---|
U.S. | 235 (23.0) | 430 (42.0) | 333 (32.5) | 26 (2.5) | 0.5913 |
Ethiopia | a | 7 (29.2) | 13 (54.2) | a | |
Nigeria | a | 10 (40.0) | 12 (48.0) | a | |
Somalia | a | a | a | a | |
Eritrea | a | a | a | a | |
Ghana | a | a | a | a | |
Other | 10 (18.9) | 22 (41.5) | 18 (34.0) | a |