Table 3.

Summary of the category structure of the Oxford elbow score, Dutch version

Category label/score	Observed count	Observed count %	Observed average	Outfit mean square	Threshold
0	109	6	−0.99	1.14	none
1	276	16	−0.63	0.95	−1.77
2	258	15	0.38	0.67	−0.02
3	335	19	1.31	0.89	0.51
4	772	44	2.39	1.22	1.28