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Table 2 GM 3/17 Alleles in Long-living individuals (LLIs) and Controls (YCs)

From: Association of immunoglobulin GM allotypes with longevity in long-living individuals from Southern Italy

 

N = 190

N = 174

OR

C.I.

p

 

LLIs

YCs

 

+

%

+

%

3

133

70

91

52

2.13

1.38–3.27

=0.0003

17

57

30

83

48

  1. Significance of distribution by chi square test (2 × 2) p = 0.0005