Question

Match List I with List II:

List I (Screening test outcome)	List II (Meaning)
A. True-positive	I. Person has disease and screening test result is positive
B. True-negative	II. Person does not have disease and screening test result is negative
C. False-positive	III. Person does not have disease and screening test result is positive
D. False-negative	IV. Person has disease and screening test result is negative

Choose the correct answer from the options given below:

• (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
• (A) - (IV), (B) - (II), (C) - (III), (D) - (I)
• (A) - (IV), (B) - (II), (C) - (I), (D) - (III)
• (A) - (IV), (B) - (III), (C) - (I), (D) - (II)

Hint:

Understanding screening test outcomes is crucial for evaluating the accuracy and reliability of diagnostic tools in public health and medicine.

Answer 1

The Correct Option is C

The accurate pairings are as follows:

• A. True-positive: An individual with the disease yields a positive screening test result (IV), signifying correct disease detection.
• B. True-negative: An individual without the disease yields a negative screening test result (II), demonstrating correct absence of disease detection.
• C. False-positive: An individual without the disease yields a positive screening test result (I), signifying an incorrect disease diagnosis.
• D. False-negative: An individual with the disease yields a negative screening test result (III), signifying an incorrect declaration of disease absence.

Therefore, the accurate sequence is: (A) - (IV), (B) - (II), (C) - (I), (D) - (III).