📊 Rationale: Indicator of Social Welfare 📊

The term “barometer of social welfare” refers to a disease whose prevalence reflects the socio-economic condition of society.

The question is – Which of the following diseases is called the “barometer of social welfare”?

✅ Correct Answer: (b) Tuberculosis

Tuberculosis (TB) is called the barometer of social welfare because it is associated with:

• Poverty
• Malnutrition
• Overcrowded housing
• Unsanitary living conditions
• Low socio-economic status

A high prevalence of TB indicates poor social conditions in society, while a decrease in TB indicates improvement in social welfare.

Why are the other options incorrect?

(a) Leprosy → This is a chronic infectious disease, but it is not considered a barometer of social welfare.

(c) Cholera → This is primarily a disease related to water and sanitation.

(d) Malaria → This is a disease related to environment and vector control.

✅ Exam Point:
Barometer of Social Welfare →
➤ Tuberculosis
(Frequently asked in Community Health Nursing)

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💚 Exam Objective Nursing – Asha D
Concept clarity • Exam confidence • Nursing success