Table 1 Baseline demographic and clinicopathological characteristics by randomized treatment groups.

From: Exploring the synergistic effects of vitamin D and synbiotics on cytokines profile, and treatment response in breast cancer: a pilot randomized clinical trial

Characteristic

Placebo

Vitamin D + Placebo

Synbiotics + Placebo

Vitamin D + Synbiotics

Significance

Group A (n = 22)

Group B (n = 15)

Group C (n = 21)

Group D (n = 18)

Age, years (mean)

50

49.6

46.5

46.7

0.61

Weight (kilogram)

72.4

72.7

71

72.8

0.92

BMI (kg/m2)

28.2

28.3

28.9

29.1

0.58

Tumor grade

 Low

3 (13.6)

2 (13.3)

3 (14.3)

0

0.251

 Intermediate

16 (72.2)

6 (40.0)

11 (52.4)

12 (66.6)

 

 High

3 (13.6)

6 (40.0)

7 (33.3)

5 (27.7)

 

 Not known

0

1 (6.6)

0

1 (5.5)

 

Histologic Type

 Ductal

20 (90.9)

14 (93.3)

19 (90.5)

18 (100)

0.709

 Lobular

2 (9.1)

1 (6.6)

2 (9.5)

0

 

ER status

 Positive

16 (72.7)

9 (60)

11 (52.4)

11 (61.1)

0.701

 Negative

6 (27.3)

5 (33.3)

9 (42.8)

7 (38.9)

 

PR status

 Positive

13 (59.1)

7 (46.6)

9 (42.8)

9 (50)

0.842

 Negative

9 (40.9)

7 (46.6)

11 (52.4)

9 (50)

 

 Not known

0

1 (6.6)

1 (4.7)

0

 

HER2 status

 0

13 (59.1)

7 (50)

11 (55)

9 (50)

0.933

 1

1 (4.5)

1 (7.1)

3 (15)

2 (11.1)

 

 2

2 (9.1)

1 (7.1)

0

2 (11.1)

 

 3

6 (27.3)

5 (35.8)

6 (30)

5 (27.8)