Validation of “Victorian institute of sports assessment for patellar tendons” in patellofemoral pain: Reliability, interpretability and feasibility study

Table 2 Content validity: Concordance between experts calculated by Aiken's V Coefficient

Item	Relevance	Clarity
1	0.80	1
2	0.93	1
3	0.80	0.70
4	0.80	0.80
5	0.93	0.93
6	0.70	0.83
7	0.90	0.83
8	0.90	0.63a

^aValue with a V 0.70.

Values represent the Aiken’s V Coefficient (95%CI). Level of agreement: No acceptable.