Take the following as truth: The National Institute on Alcohol Abuse and Alcoholism (NIAAA) defines at-risk drinking as consumption of more than 14 drinks/week or more than 4 drinks/occasion for men ages 18 to 65.
Then the following statement: "The National Institute on Alcohol Abuse and Alcoholism (NIAAA) defines at-risk differently for different population groups." is true, false, or inconclusive?