Take the following as truth: Thus, while the assumption of 5 years of life lost may be appropriate for a subset of total avoided premature mortalities, it may over or underestimate the degree of life shortening attributable to PM for the remaining deaths.
Then the following statement: "A more appropriate assumption for the degree of life attributable to PM for the remaining deaths is 7 years." is true, false, or inconclusive?
Answer: Inconclusive