A Specific Rate in public health can be made specific for which of the following?

• A. Geographic region only.
• B. Socioeconomic status only.
• C. Cause of death or a combination of race, age, and gender.
• D. Immigration status only.

Answer: (C)

Specific rates are calculated for a clearly defined subgroup of the population. This means you can tailor a rate to reflect a particular characteristic or combination of characteristics, so the measure reflects the burden within that specific group rather than the population as a whole. The best way this is illustrated among the options is by making the rate specific to a particular cause of death, or to a subgroup defined by a combination of race, age, and gender. For example, the mortality rate from heart disease among white men aged 65–74 focuses on a distinct subpopulation, highlighting how risk varies across different groups.

Rates can also be made region-specific or based on socioeconomic or immigration status, but the key idea demonstrated here is that specificity can be defined by cause of death or by demographic combinations like race, age, and gender.