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. 2012 Sep 9;12:93. doi: 10.1186/1471-2393-12-93

Table 3.

Past Obstetric and Gynaecological characteristics of the HIV positive pregnant women (n = 1626)

Factors
Preterm Cases (%)
No Preterm (%)
P value
OR
95% CI
  N=181 N=1445      
Induced abortion history
 
 
 
 
 
· 0
61 (33.0)
566 (39.0)
 
1.0
1.0
· 1
64 (35.0)
476 (32.0)
0.28
1.3
0.85 – 1.84
· ≥ 2
56 (30.0)
403 (27.0)
0.23
1.3
0.86 – 1.93
Spontaneous abortion
 
 
 
 
 
· 0
145 (80.1)
1175 (81.3)
 
1.0
1.0
· 1
27 (14.9)
198 (10.3)
0.7
1.1
0.70 – 1.74
· ≥ 2
9 (5.7)
92 (4.9)
0.6
0.8
0.37 – 1.66
Preterm delivery
 
 
 
 
 
· Yes
9 (5.0)
41 (2.8)
0.8
1.8
0.80 – 3.91
· No
172 (95.0)
1404 (97.2 )
 
1.0
1.0
Operative vaginal delivery
 
 
 
 
 
· Yes
11 (6.1)
56 (3.9)
0.2
1.0
1.0
· No 170 (97) 1389 (96.1)   1.6 0.78 –3.24