Secondary prevention is applicable to ?: (A) Causal factors, (B) Early stage of disease, (C) Late stage of disease, (D) None of the above
Answer is B. Ans. is 'b' i.e.,Early stage of disease Primordial prevention - Before risk factor present.Primary prevention - Before onset of disease (risk factor present).Secondary prevention - In early stage of disease.Teiary prevention - Late stage of disease.