Region | Twin pregnancies | Singleton pregnancies | p- value | ||||||
---|---|---|---|---|---|---|---|---|---|
NC (%) | PLTC (%) | MNM (%) | MD (%) | NC (%) | PLTC (%) | MNM (%) | MD (%) | ||
Africa | 1219 (84·2) | 196 (13·5) | 27 (1·9) | 5 (0·3) | 67,547 (93·3) | 4181 (5·8) | 495 (0·7) | 139 (0·2) | < 0·001 |
Asia | 2078 (85·8) | 299 (12·4) | 32 (1·3) | 12 (0·5) | 161,118 (94·2) | 9129 (5·3) | 686 (0·4) | 131 (0·1) | < 0·001 |
Latin America | 735 (82·8) | 141 (15·9) | 11 (1·2) | 1 (0·1) | 58,412 (90·3) | 5935 (9·2) | 314 (0·5) | 24 (< 0·1) | < 0·001 |
TOTAL | 4032 (84·8) | 636 (13·4) | 70 (1·5) | 18 (0·4) | 287,077 (93·2) | 19,245 (6·2) | 1495 (0·5) | 294 (0·1) | < 0·001 |