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Table 1 - Comparison of background variables between the case and control groups

From: Deep breast pain during lactation: a case-control study in Sweden investigating the role of Candida albicans

 

Case group n 35 (%)

Control group n 35 (%)

p - value

Mother’s age in years in mean (range)

30 (19–42)

33 (23–42)

0.07

Highest education level:

   

 Primary school

1

0

 

 High school

12 (34.3)

10 (28.6)

0.73

 University / College

22 (62.9)

25 (71.5)

0.61

Infant age at 1st contact in weeks in median (range)

5 (2–36)

9 (3–24)

0.20

Parity: primipara

20 (57.1)

9 (25.7)

0.02*

Birth: vaginal

31 (88.6)

32 (91.4)

1.00

Type 1 diabetes

0

0

 

Gestational diabetes, last pregnancy

1 (2.9)

0

 

Vaginal Candida infection during pregnancy

5 (14.3)

3 (8.6)

1.00

Antibiotics during birth

7 (20.0)

6 (17.0)

1.00

Antibiotics after birth

5 (14.3)

4 (11.4)

1.00

Previous breastfeeding

15 (42.9)

26 (74.3)

0.02*

History of Candida in breasts during previous breastfeeding

5 (14.3)

2 (5.7)

0.43

  1. Student’s t-test and Pearson’s Chi-2 test
  2. *Statistically significant at < 0.05 level