Table 3

Gestational disorders prevalence (OR and 95% CI).



Cases
Controls
OR (95% CI)
χ2
p







At least one gestational disorder

%

%





No
17
34.7
123
68.7
4.1 (2-8.6)
4.1
0.0000

Yes
32
65.3
56
31.3









Total
49
-
179
-





Threatened abortion

%

%





No
30
61.2
163
91.1
6.4 (2.8-15)
26.4
0.0000

Yes
19
38.8
16
8.9









Total
49
-
179
-





Gestational hypertension

%

%





No
44
89.0
179
100.0
-
*
0.0004

Yes
5
10.2
0
0.0









Total
49
-
179
-





Placenta abruption

%

%





No
40
81.6
177
98.9
19.9 (3.8-192.7)
*
0.0000

Yes
9
18.4
2
1.1









Total
49
-
179
-





Severe anemia

%

%





No
29
59.2
175
97.8
30.2 (9-127)
*
0.0000

Yes
20
40.8
4
2.2









Total
49
-
179
-





Uterine hyperkinesia

%

%





No
44
89.8
179
100.0
-
*
0.0004

Yes
5
10.2
0
0.0









Total
49
-
179
-





Intrauterine growth restriction

%

%





No
46
93.8
179
100.0
-
*
0.0095

Yes
3
6.2
0
0.0









Total
49
-
179
-




*Fischer's exact test used to assess p; 95% CI poorly accurate.

Martinelli et al. BMC Gastroenterology 2010 10:89   doi:10.1186/1471-230X-10-89

Open Data