Table 8. Real-time versus video agreement: Cohen’s Kappa with 95% confidence intervals and criteria percentage agreement; (n = 20, except * n = 19, ** n = 18).
Test |
Criteria |
Left-hand side |
Kappa (95% CI) |
Right-hand side |
Kappa (95% CI) |
Criteria agreement (%) |
1 |
A |
.55 |
(.19-.90) |
.43 |
(.01-.85) |
77.5 |
B |
.67 |
(.34-1.00) |
.69 |
(.38-1.00) |
85.0 |
C |
.69 |
(.29-1.00) |
.69 |
(.29-1.00) |
90.0 |
D |
.46 |
(-.14-1.00) |
.34 |
(.04-.64) |
77.5 |
E |
.13 |
(-.16-.46) |
.23 * |
(-.11-.57) |
53.8 |
2 |
A |
.00 |
N/A |
N/A |
N/A |
92.5 |
B |
.38 |
(-.12-.87) |
.318 |
(-.27-.90) |
82.5 |
C |
.00 |
N/A |
.000 |
N/A |
92.5 |
D |
.14 |
(-.16-.43) |
.259 |
(-.08-.60) |
55.0 |
E |
.00 |
(-.40-.40) |
.529 |
(.14-.92) |
65.0 |
3 |
A |
|
.31 (-.14-.75) |
|
75.0 |
B |
|
.10 (-.28-.48) |
|
55.0 |
C |
-.08 |
(-.24-.08) |
-.08 |
(-.24-.08) |
-.08 |
4 |
A |
|
1.00 (1.00-1.00) |
|
100.0 |
B |
N/A |
N/A |
N/A |
N/A |
N/A |
C |
.26 |
(-.12-.63) |
.26 |
(-.12-.63) |
.26 |
D |
.24 * |
(-.02-.50) |
.24 * |
(-.02-.50) |
.24 * |
5 |
A |
N/A* |
N/A |
N/A |
N/A |
100.0 |
B |
.18 * |
(-.16-.53) |
.11 ** |
(-.33-.55) |
59.5 |
C |
-.02 * |
(-.46-.42) |
.03 * |
(-.43-.48) |
60.5 |
D |
-.09 * |
(-.25-.08) |
.22 * |
(-.15-.58) |
76.3 |
7 |
A |
.00 |
N/A |
.000 |
N/A |
85.0 |
B |
-.11 |
(-.29-.06) |
-.14 |
(-.33-.06) |
77.5 |
C |
.64 |
(.01-1.00) |
.27 |
(-.17-.71) |
87.5 |
D |
|
.38 (.08-.67) |
|
65.0 |
E |
.78 |
(.50-1.00) |
.69 |
(.38-1.00) |
87.5 |
8 |
A |
|
0.00 N/A |
|
95.0 |
B |
.58 |
(.22-.95) |
.58 |
(.22-.95) |
.58 |
C |
N/A |
N/A |
N/A |
N/A |
N/A |
D |
.83 |
(.50-1.00) |
.83 |
(.50-1.00) |
.83 |
9 |
A |
.73 |
(.39-1.00) |
.66 |
(.31-1.00) |
87.5 |
B |
.58 |
(.22-.95) |
.70 |
(.38-1.00) |
82.5 |
C |
.49 |
(.11-.88) |
.07 |
(-.28-.43) |
62.5 |
D |
.35 |
(-.17-.86) |
.46 * |
(-.14-1.00) |
87.2 |
E |
.42 |
(.06-.78) |
.38 * |
(.01-.76) |
69.2 |
10 |
A |
.50 |
(.05-.95) |
.00 |
N/A |
72.5 |
B |
-.07 |
(-.48-.35) |
.21 |
(-.24-.67) |
65.0 |
C |
.03 |
(-.37-.43) |
.20 |
(-.22-.62) |
55.0 |
D |
.03 |
(-.04-.11) |
.04 * |
(-.04-.12) |
30.8 |
E |
.38 |
(-.02-.78) |
.38 |
(-.02-.78) |
70.0 |