Table 2.
Analyst A | Algorithm | ||||||||
---|---|---|---|---|---|---|---|---|---|
Walking | Non- walking |
Unknown | Total | Walking | Non- walking |
Unknown | Total | ||
Analyst B | Walking | 61 | 4 | 0 | 65 | 64 | 1 | 0 | 65 |
Non-walking | 3 | 29 | 0 | 32 | 1 | 31 | 0 | 32 | |
Unknown | 0 | 1 | 2 | 3 | 0 | 0 | 3 | 3 | |
Total | 64 | 34 | 2 | 100 | 65 | 32 | 3 | 100 | |
Agreement | (61+29+2)/100=0.92 Cohen’s Kappa=0.831, p <.0001 |
(64+31+3)/100=0.98 Cohen’s Kappa=0.958, p <.0001 |
|||||||
Algorithm | Walking | 61 | 4 | 0 | 65 | ||||
Non-walking | 3 | 29 | 0 | 32 | |||||
Unknown | 0 | 1 | 2 | 3 | |||||
Total | 64 | 34 | 2 | 100 | |||||
Agreement | (61+29+2)/100=0.92 Cohen’s Kappa=0.831, p <.0001 |