Coho study is a type of -
Ans. is 'b' i.e., Analytic study Coho study o Coho study is a type of analytic observational study (like case control study). o Coho study proceeds forward from cause to effect, i.e., disease has not occured in subjects (In contrast to case-control study which proceeds backward from effect to cause).
Clinical trial
Analytic study
Descriptive study
Experimental study