Le Coefficient Kappa |
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Annexes
Title
Etude de l’accord pondéré entre deux neurologues Categories
4 Data
38
5
0
1
33
11
3
0
10
14
5
6
3
7
3
10 Weight
1
1
0
0
1
1
0
0
0
0
1
1
0
0
1
1
TITLE
Etude de l’accord non pondéré entre deux neurologues CATEGORIES
4 DATA 38
5
0
1 33
11
3
0 10
14
5
6 3
7
3
10 WEIGHT 1.00
1.00
0.00
0.00 1.00
1.00
0.00
0.00 0.00
0.00
1.00
1.00 0.00
0.00
1.00
1.00 Proportions
Matrix
Rater A Rater
B
Cat. 1
Cat. 2
Cat. 3
Cat. 4
Total Cat.
1
0.255
0.034
0.000
0.007
0.295 Cat.
2
0.221
0.074
0.020
0.000
0.315 Cat.
3
0.067
0.094
0.034
0.040
0.235 Cat.
4
0.020
0.047
0.020
0.067
0.154 Total
0.564
0.248
0.074
0.114
1.0 ***
Results *** Total
number of subjects:
N = 149 Overall
proportion of observed agreement:
Po = 0.745 Overall
proportion of chance-expected:
Pe = 0.569 Overall
value of weighted kappa:
kw = 0.408 Kappa
Standard Error:
s.e.0(kw) = 0.073 Critical
ratio:
z = kw / s.e.0(kw) = 5.616 p-value:
p = 0.000 Kappa
Standard Error if kappa .NE. 0:
s.e(kw) = 0.072
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