Table 2

Agreement between experts and Oasys-2

Expert	Agreements/total		Kappa value
	2 groups	4 groups	2 groups	4 groups
Analysis for whole record occupational effect: Two groups: 0–50 positive; 51–100 negative v Oasys cut off score 2.5. Four groups: 0–25, 26–50, 51–75, 76–100 v Oasys scores 1–1.5, 1.51–2, 2.01–2.5, 2.51–4.
1	20 / 24	14 / 24	0.67	0.44
2	23 / 24	18 / 24	0.92	0.67
3	21 / 22	17 / 22	0.91	0.70
4	21 / 24	17 / 24	0.75	0.61
5	21 / 24	15 / 24	0.75	0.50
7	20 / 24	14 / 24	0.67	0.44
8	18 / 24	13 / 24	0.50	0.39
Median			0.75	0.50