Table 2: Distribution frequencies of the three groups according to the maternal factors.

20–34 years>35 years 𝑃 value

Hypocoiled9950.041*
Normocoiled70211
Hypercoiled9050.003**

UCI normal( 𝑁 = 8 5 7 )PIH ( 𝑁 = 1 4 3 ) 𝑃 value

Hypocoiled93 (10.9%)24 (16.8%)0.030
Normocoiled681 (79.5%)102 (71.3%)
Hypercoiled83 (9.7%)17 (11.9%)0.273

UCI normal( 𝑁 = 9 9 0 )Diabetic ( 𝑁 = 1 0 ) 𝑃 value

Hypocoiled114 (11.5%)3 (30%)0.051
Normocoiled779 (78.7%)4 (40%)
Hypercoiled97 (9.8%)3 (30%)0.035*