In a cohort study of risk factors for oral cancer the relati

In a cohort study of risk factors for oral cancer, the relative risk for the association of consumption of fresh fruits with oral cancer is 0.87 with a 95% confidence interval of 0.36-1.89.

This association between fresh fruit consumption and oral cancer suggests that:

Fresh fruit consumption is hazardous.

There is an inverse and significant association of fresh fruit consumption with oral cancer.

There is a dose-response relationship of fresh fruit consumption and oral cancer.

There is no statistically significant association of fresh fruit consumption with oral cancer based on this study.

Solution

This association between fresh fruit consumption and oral cancer suggests that:

Fresh fruit consumption is hazardous.

is hazardous because we have with a 95% of confident that the relative risk is higher than 0.50

so that means that there is a high risk for this fresh fruit