In a statistical study for calculating the effect of drug on patient’s sugar level the test showed significant difference when in reality there was no difference

Social & Preventive Medicine

In a statistical study for calculating the effect of drug on patient’s sugar level the test showed significant difference when in reality there was no difference

A study is to be conducted with regards to the fat content…

'There has been a gradual increase in number of non-communicable disease cases…

All of the following are done to remove Confounding except