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

Is the OR in this study a good approximation of the RR?

Group of answer choices

Yes

The OR can never be used to approximate the RR.

Cannot be determined with the given information.

No