An Epidemiologic Survey of Roller-Skating Injuries in Metroville, a City

question 16

Multiple Choice

An epidemiologic survey of roller-skating injuries in Metroville, a city with a population of 100,000 (during the midpoint of the year) , produced the following data for a particular year:
Number of skaters in Metroville during any given month: 12,000
Roller-skating injuries in Metroville: 600
Total number of residents injured from roller-skating: 1800
Total number of deaths from roller-skating: 90
Total number of deaths from all causes: 900
The crude death rate for all causes was:

• A) 90/600 × 100,000.
• B) 900/100,000 × 100,000.
• C) 90/1,800 × 100,000.
• D) 90/900 × 100,000.

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Definitions:

Adjustable Chair

A chair that can be modified in terms of height, tilt, and other aspects to fit individual user preferences for comfort and ergonomics.

Injuries

Injuries refer to physical harm or damage to the body caused by accidents, falls, hits, weapons, and other external forces.

Computers

Electronic devices that can store, retrieve, and process data, executing instructions to perform a wide variety of tasks.

Cold Boot

The process of starting a computer from a powered-down or off state.