Skip to main content

Advertisement

Springer Nature is making Coronavirus research free. View research | View latest news | Sign up for updates

Table 3 Previous pregnancies.

From: Analysis of preterm deliveries below 35 weeks' gestation in a tertiary referral hospital in the UK. A case-control survey

  Control (≥37 weeks' gestation) Preterm (<35 weeks' gestation) P value
Number of deliveries 553 228  
Gravida 0 176 (31.8%) 62 (27.2%) 0.20
Gravida >0 377 (68.2%) 166 (72.8%)  
Para 0 239 (43.2%) 100 (43.9%) 0.87
Para >0 314 (56.8%) 128 (56.1%)  
Number of women with previous preterm delivery (≥ 20 and <37 weeks' gestation). 30 (5.4%) 58 (25.4%) <0.001
Termination of pregnancy (< 20 weeks' gestation) 88 (15.9%) 55 (24.1%) 0.007
Spontaneous miscarriage (< 20 weeks' gestation) 30 (5.4%) 9 (3.9%) 0.39