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Table 4 Results obtained from group comparison (fertile and RSA)

From: The effect of probiotics on immunogenicity of spermatozoa in couples suffering from recurrent spontaneous abortion

  

Independent sample t-test

  

Fertile

RSA

T, P, D

Explanation

HLA-I (%)

Untreated

Mean = 32.11

Sd = 4.8

N = 25

Mean = 9.9

Sd = 2.1

N = 25

T(32.62) = 20.81

P < 0.001

D = 5.9

Significant

Fertile > RSA

Probiotic

treated

Mean = 37.58

Sd = 5.3

N = 25

Mean = 16.51

Sd = 1.9

N = 25

T(30.12) = 18.6

P < 0.001

D = 5.2

Significant

Fertile > RSA

HLA-II (%)

Untreated

Mean = 36.9

Sd = 6.05

N = 25

Mean = 16.17

Sd = 4.2

N = 25

T(48) = 13.97

P < 0.001

D = 3.9

Significant

Fertile > RSA

Probiotic

treated

Mean = 46.7

Sd = 6.2

N = 25

Mean = 18.27

Sd = 1.85

N = 25

T(28.23) = 21.9

P < 0.001

D = 6.1

Significant

Fertile > RSA

IgG concentration (ng/ml)

Untreated

Mean = 750.48

Sd = 55.6

N = 25

Mean = 47.28

Sd = 19.48

N = 25

T(29.8) = 59.62

P < 0.001

D = 16.6

Significant

Fertile > RSA

Probiotic

treated

Mean = 624.44

Sd = 84.25

N = 25

Mean = 66.12

Sd = 19.87

N = 25

T(26.66) = 32.24

P < 0.001

D = 8.9

Significant

Fertile > RSA

APCA (%)

Untreated

Mean = 83.44

Sd = 6.11

N = 25

Mean = 38.12

Sd = 8.06

N = 25

T(48) = 22.38

P < 0.001

D = 6.2

Significant

Fertile > RSA

Probiotic

treated

Mean = 51.08

Sd = 9.46

N = 25

Mean = 50.84

Sd = 7.5

N = 25

T(48) = 0.099

P = 0.92

D = 0.02

Non-significant

  1. Sd standard deviation, N number