In a study following interpretation are obtained: Satisfied,Very satisfied,Dissatisfied. Which type of scale is this?

Social & Preventive Medicine

In a study following interpretation are obtained: Satisfied,Very satisfied,Dissatisfied. Which type of scale is this?

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