Final answer:
The question is about new calculated metrics in case report tables, and the answer explains that these metrics are likely specific calculations based on data.
Step-by-step explanation:
In the context of the question, the phrase 'New case report tables has three new calculated metrics' indicates that there are three new calculations or measurements being presented in the table. These calculations are likely based on specific data or information. For example, they could be measures of central tendency (such as mean, median, or mode) or measures of association (such as correlation or regression coefficients).