Table 2.

Linking process and content-related metrics.

Content-Related Metrics	Total	CONATSER	HAAR	SWIM	WOTA 1	WOTA 2
Number of items of each measure	127	44	32	11	13	27
Number of meaningful concepts covered	116	26	20	28	18	24
Number of meaningful concepts non covered	120	22	20	28	20	26
Total of meaningful concepts	236	48	40	56	38	60
Content density *	1.85	1.09	1.25	5.09	2.92	2.22
Categories linked to the 2nd level ICF	35	15	11	13	11	16
Bandwidth (%, N = 1685)	2%	0.89%	0.65%	0.77%	0.65%	0.94%
Content diversity **	0.14	0.31	0.27	0.23	0.28	0.26
Body Functions categories (n)	7	3	0	2	3	4
Activity and Participation categories (n)	24	10	11	9	8	12
Environmental Factors categories (n)	4	2	0	2	0	0
Categories non covered by ICF	36	11	10	14	10	22

* Calculated as Content Density (=meaningful concepts/n outcome measure items) and ** Content Diversity (=n of 2nd level ICF categories/meaningful concepts).