Question

What is the best determinant of the health status of a country?

• A. Couple protection rate
• B. IMR
• C. MMR
• D. Crude birth rate

Hint:

IMR reacts strongly to nutrition, sanitation, and health care access, making it the most sensitive health status indicator.

Answer 1

The Correct Option is B

This question asks which single figure best sums up how healthy a country's population is overall.

1. Couple protection rate: This shows only the share of eligible couples using contraception. It tells us about family planning uptake, not the general health of the population.
2. IMR: Infants are highly sensitive to poor maternal care, malnutrition, unsafe water, and gaps in health services. Because of this, changes in infant mortality closely track changes in the overall standard of health and living in a country, making it the most sensitive single indicator available.
3. MMR: Maternal mortality rate looks only at deaths linked to pregnancy and childbirth. It matters for judging maternal care, but it is a narrow slice of the population's health, not the whole picture.
4. Crude birth rate: This just counts births per 1000 people and reflects fertility patterns, which can stay high or low regardless of how good or bad the health system actually is.

Of these four, IMR is the one that most closely mirrors nutrition, sanitation, maternal care, and access to health services all together, which is why it is used as the best single determinant of a country's health status.

Let's summarize:

• Couple protection rate and crude birth rate reflect fertility and family planning, not overall health.
• MMR is narrow, limited to pregnancy related deaths, while IMR reflects the wider health picture.

So the best determinant of the health status of a country is the infant mortality rate.