Table 2.

Weighted kappa value for each item of the ART

ART items	1a	1b	2a	2b	2c	3	4a	4b	4c	5	6
Weighted kappa	0.874	0.863	0.874	0.921	0.833	0.842	0.967	0.889	0.885	0.854	0.925