Search Results for: smoking

Treatments can harm

This blog explores a number of cautionary examples, reminding that all treatments have potential harms. We should consider the evidence not just about whether a treatment works, but whether it is safe. This is the third blog of our special series on Evidently Cochrane: “Oh, really?” 12 things to help you question health advice.

Variable

A factor that differs among and between groups of people. Examples include people’s age, sex, depression score or smoking habits.  

Risk factor

An aspect of a person’s condition, lifestyle or environment that affects the chance of them getting a disease. For example, cigarette smoking is a risk factor for lung cancer.

association

A relationship between two characteristics, such that as one changes, the other changes in a predictable way. For example, statistics demonstrate that there is an association between smoking and lung cancer. In a positive association, one quantity increases as the other one increases (as with smoking and lung cancer). In a negative association, an increase in […]