Table 2.

Definition of consistency

Terms	Definition
Perfect consistency	All experts scored 7–9
Very good consistency	Expert scores for the median and IQR were the same integer or 80% of the expert scores were within one integer from the median value
Good consistency	50% of the expert scores were within one integer from the median value or 80% of the expert scores were within two integers from the median value
Some consistency	50% of expert scores were within two integers from the median value or 80% of the expert scores were within three integers from the median value
No consistency	All other cases. Any dissenting median value

IQR interquartile range