| |
cramers.v
|
uc.RC
|
p.uc.RC
|
uc.CR
|
p.uc.CR
|
uc.sym
|
|---|
|
MLST
|
0.99
|
0.28
|
0
|
0.99
|
0
|
0.44
|
|
Ecor
|
0.75
|
0.58
|
1.49e-228
|
0.72
|
4.63e-284
|
0.65
|
|
Class/Pathotype
|
0.22
|
0.05
|
2.79e-06
|
0.06
|
3.64e-06
|
0.05
|
|
Host species
|
0.31
|
0.08
|
1.42e-13
|
0.11
|
2.23e-11
|
0.09
|
|
Clinical category
|
0.19
|
0.03
|
1.38e-05
|
0.05
|
1.57e-05
|
0.04
|
|
O-groups
|
0.63
|
0.16
|
2.12e-65
|
0.45
|
1.8e-62
|
0.24
|
|
H-groups
|
0.56
|
0.17
|
1.48e-47
|
0.38
|
1.77e-42
|
0.24
|
|
Serogroup
|
0.84
|
0.19
|
8.93e-156
|
0.75
|
1.65e-272
|
0.3
|
- The values Cramer’s V, uc.RC, p.uc.RC, uc.CR, p.uc.CR and uc.sym are reported here. Cramers.v measure the association between two nominal variables, giving a value between 0 and +1 (inclusive); uc.RC is the Theil’s symmetric Uncertainty Coefficient UC, indicating how much knowing the values of the Row variables decreases uncertainty about the Column variables; p.uc.RC is the probability of gaining UC(R|C) by chance; uc.CR is the Theil’s symmetric Uncertainty Coefficient UC, indicating how much knowing the values of the Column variables decreases uncertainty about the Row variables; p.uc.CR is the probability of gaining UC(C|R) by chance; uc.sym is a combination of uc.RC and uc.CR. The association was evaluated with the R-package ‘polytomous’. The two-way contingency tables used for this analysis are reported in Additional files (see Additional file 2, Additional file 5, Additional file 6, Additional file 7, Additional file 8 and Additional file 9).
