Clinical Study
Umbilical Coiling Index as a Marker of Perinatal Outcome: An Analytical Study
Table 2
Distribution frequencies of the three groups according to the maternal factors.
| | 20–34 years | >35 years | value |
| Hypocoiled | 99 | 5 | 0.041* | Normocoiled | 702 | 11 | | Hypercoiled | 90 | 5 | 0.003** |
| UCI normal | () | PIH () | value |
| Hypocoiled | 93 (10.9%) | 24 (16.8%) | 0.030 | Normocoiled | 681 (79.5%) | 102 (71.3%) | | Hypercoiled | 83 (9.7%) | 17 (11.9%) | 0.273 |
| UCI normal | () | Diabetic () | value |
| Hypocoiled | 114 (11.5%) | 3 (30%) | 0.051 | Normocoiled | 779 (78.7%) | 4 (40%) | | Hypercoiled | 97 (9.8%) | 3 (30%) | 0.035* |
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