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Table 2 Primary outcome measures

From: Hospitalisation for bed rest for women with a triplet pregnancy: an abandoned randomised controlled trial and meta-analysis

Outcome Hospitalisation Group N = 3 Control Group N = 4 Relative Risk 95% CI
Birth <37 weeks gestation 3 4 Not estimable  
Birth <34 weeks gestation 3 2 2.00 0.75 to 5.33
Pregnancy induced hypertension 1 1 1.33 0.13 to 13.74
  1. Figures are numbers