"risk ratio for" is correct and usable in written English.
You can use it to express a comparative measure of the likelihood or risk of a particular outcome. For example, "The risk ratio for heart attack was significantly higher in patients with high cholesterol levels."
Table 3 Risk ratio for association between metformin exposure and severe dengue manifestations based on WHO 1997 dengue criteria.
Table 2 Risk ratio for association between metformin exposure and severe dengue manifestations based on WHO 2009 dengue criteria.
The risk ratio for injured individuals was 1.2 1 (non-brace to brace groups; p = 0.65).
Overweight or obesity status had an independent prevalence risk ratio for glucose impairment (2.16; 95% CI 1.39-3.36).
The overall risk ratio for negative outcomes was higher in the LVCP group (2.20, 95% CI 1.69, 2.88, p = 0.01) compared to the non-LVCP-group.
Physicians will always take the treatment decisions taking into consideration the best benefit- risk ratio for the patient.
RESULTS: Ultrasound guidance had no effect on the rate of complications or failures of subclavian-vein catheterization (risk ratio for complications, 1.00; 95percentt confidence interval, 0.66 to 1.52; risk ratio for failures, 1.04; 95percentt confidence interval, 0.72 to 1.50).
The risk ratio for 30-day mortality (3.57; 95% CI, 2.18 5.86) was similar to that for in-hospital mortality (4.67, 95% CI, 2.59 8.41) most likely because these outcomes are similar.
This led to it being taken off the market for having too low a benefit-risk ratio for this medical indication.
On balance, the totality of evidence does not yield a favorable benefit-risk ratio for aspirin in primary prevention.
Ideally, this will lead to an improved benefit-versus-risk ratio for individual patients.
