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Table 1 The relationship between the demographic characteristics of age, occupation, as well as education level and the number of vaccination doses during pregnancy in pregnant women referring to comprehensive health service centers (n-610)

From: Comparing the maternal and neonatal outcomes in vaccinated and unvaccinated pregnant women against COVID-19: a retrospective cohort study

The number of vaccine

Variable

Unvaccinated** (n-364)

One dose

(n-91)

Two dose

(n-139)

Three dose

(n-16)

Statistical test statistic

P value

Age (years)

29.26 ± 5.34a

30.66 ± 5.49 a

30.91 ± 5.41 a

34.94 ± 5.20 b

8.593

< 0.001*

Job

Housewife

Employed

Not registered

258 (70.9)

41 (11.3)

65 (17.9)

62 (68.1)

8 (8.8)

21 (23.1)

94 (67.6)

26 (18.7)

19 (13.7)

13 (81.3)

2 (12.5)

1 (6.3)

10.141

0.119†

Education level

Under diploma

Diploma

Above diploma

Not registered

45 (12.4)

107 (29.4)

192 (52.7)

20 (5.5)

18 (19.8)

27 (29.7)

41 (45.1)

5 (5.5)

23 (16.5)

33 (23.7)

80 (57.6)

3 (2.2)

3 (18.8)

4 (25.0)

8 (50.0)

1 (6.3)

9.414

0.400††

  1. The data in the table are reported as “standard deviation ± mean” for quantitative variables and as “(percentage) number” for qualitative variables. * One-way analysis of variance, ** includes unvaccinated and pre-pregnancy vaccine. † Chi-square test, †† Fisher’s exact test