Researchers are interested in determining if time spent on the phone may relate to increased risk for anxiety (panic attacks). A prospective cohort study followed twenty-thousand 13-18-year-old iPhone users to determine their experience of a panic attack. The table below represents the data collected from the 2-year cohort study.

Use the table to answer the question

Panic Attack

No Panic Attacks

High level user (20-30hrsper week)

100

9900

Low level user (1-10 hrs. per week)

50

9950

What is the absolute risk (overall risk/incidence) for experiencing a panic attack?

Group of answer choices

225 per 100,000

556 per 100,000

750 per 100,000

150 per 100,000