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Table 4 Environment exposure status of mothers in Bale zone hospitals, Ethiopia, January 2019

From: Modifiable risk factors of congenital malformations in bale zone hospitals, Southeast Ethiopia: an unmatched case-control study

Toxic or environment exposure status

Category

Cases N (%)

Controls N (%)

Have you been exposed to pesticides during pregnancy?

Yes

18 (13.2)

11 (4.1)

No

118 (86.8)

262 (95.9)

Did you smoke a cigarette during the current pregnancy?

Yes

4 (2.9)

4 (1.5)

No

132 (97.1)

269 (98.5)

Did you ever chew khat during the peri-conceptional period?

Yes

28 (21.1)

24 (8.8)

No

108 (79.4)

249 (91.2)

Have you consumed/drank alcohol during the current pregnancy?

Yes

16 (11.2)

13 (4.8)

No

120 (88.8)

260 (95.2)

Have you been exposed to organic solvents (chemicals used in industries or installations e.g. benzene, methanol) during the pregnancy?

Yes

6 (4.4)

6 (2.2)

No

130 (95.6)

267 (97.8)

Have you been exposed to heavy metals (mercury, lead, arsenic, aluminum) during the current pregnancy?

Yes

3 (2.2)

5 (1.9)

No

133 (97.8)

268 (98.1)

Have you been undergone X-ray/radiation therapy during pregnancy?

Yes

2 (1.4)

3 (1.1)

No

134 (97.6)

270 (98.9)

Did you use a separate cooking kitchen?

Yes

65 (47.8)

153 (56.0)

No

71 (52.2)

120 (44.0)

Was there any ventilation during heating/cooking?

Yes

67 (49.3)

168 (61.5)

No

69 (50.9)

105 (38.5)

Have you used a coal stove for heating?

Yes

98 (72.1

213 (78.0)

No

38 (27.9

60 (22.0)