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Table 1 Characteristics of the study groups

From: Hysteroscopic management versus ultrasound-guided evacuation for women with first-trimester pregnancy loss, a randomised controlled trial

 

Blind surgical evacuation group (Group 1) n = 105

Ultrasound guided surgical evacuation group (Group 2) n = 105

Hysteroscopic guided surgical evacuation group (Group 3) n = 105

P value

Age (years)

24.8 ± 5.9

24.9 ± 5.7

24.7 ± 5.8

0.940

Body mass index

25.9 ± 2.4

25.7 ± 2.4

25.4 ± 2.2

0.427

Parity

1 (0–3)

1 (0–3)

1 (0–2)

0.820

Gestational age at time of operation (weeks)

9.2 ± 1.2

9 ± 1.2

8.9 ± 0.9

0.296