Cost-Benefit Analysis — MCQs
Based on healthcare utility values and life expectancy, which of the following measures can be calculated? Consider a scenario where the average life expectancy for a woman in Japan is 87 years, and there is an increase in life expectancy due to healthcare advancements.
Which of the following best describes the term 'Ivory Towers of Disease'?
Which of the following statements is true or false regarding the CPR technique? 1. Can be given irrespective of rib fracture. 2. An adult chest compression : breath remains 30 : 2 and does not change to 15 : 2 even if 2nd rescuer present. 3. In infants ratio change from 30 : 2 to 15 : 2 when 2nd rescuer arrives. 4. Chest compression at rate of 100 - 120 / min on adults and 90 per minute in infants.
Which of the following is the sensitive indicator to assess the availability, utilization, and effectiveness of healthcare in a community?
Which of the following evaluation methods primarily involves monetary terms?
In which of the following methods of management is the benefit measured in natural units?
In ESI, employee contributes what percentage of wages?
Which analysis method categorizes items based on their expenditure, identifying a small number of high-value items and a large number of low-value items?
In a programme, analysis of results in comparison to cost is known as
Monetary benefit is measured in which of the following?
Cost-Benefit Analysis Indian Medical PG Practice Questions and MCQs
Question 1: Based on healthcare utility values and life expectancy, which of the following measures can be calculated? Consider a scenario where the average life expectancy for a woman in Japan is 87 years, and there is an increase in life expectancy due to healthcare advancements.
- A. HALE
- B. DALY
- C. DFLE
- D. QALY (Correct Answer)
Explanation: ***QALY*** - **Quality-Adjusted Life Years (QALYs)** combine the length of life with the **quality of life** lived, taking into account healthcare utility values (e.g., from 0 for dead to 1 for perfect health). - An increase in life expectancy due to healthcare advancements, coupled with assumed utility values, directly enables the calculation of QALYs gained or lost. *HALE* - **Health-Adjusted Life Expectancy (HALE)** is a measure of the average number of years that a person can expect to live in "**full health**" by adjusting for years lived in less than full health due to disease or injury. - While it incorporates health status, it specifically focuses on time lived in full health rather than the utility-weighted quality of life over the entire lifespan as QALYs do. *DALY* - **Disability-Adjusted Life Years (DALYs)** measure the total number of healthy years lost due to disease, disability, or premature death. - DALYs are a measure of disease burden, quantifying years lost, whereas QALYs are a measure of health gains or health states. *DFLE* - **Disability-Free Life Expectancy (DFLE)** measures the expected number of years an individual will live without disability. - While it considers the absence of disability, it does not incorporate the concept of "utility values" or varying degrees of health-related quality of life beyond a binary disabled/non-disabled state, as QALYs do.
Question 2: Which of the following best describes the term 'Ivory Towers of Disease'?
- A. Small health centres
- B. Large hospitals (Correct Answer)
- C. Private practitioners
- D. Health insurance companies
Explanation: ***Large hospitals*** - The term "Ivory Towers of Disease" metaphorically refers to **large, often academic or university-affiliated hospitals**. - These institutions are perceived as somewhat **isolated from the daily realities** of general practice and community health, focusing on complex cases, research, and specialized care. *Small health centres* - These are typically **community-based facilities** that often serve as the first point of contact for patients. - They are considered more **integrated with the community** rather than isolated, making "Ivory Towers" an inappropriate description. *Private practitioners* - Private practitioners operate their own independent clinics and are usually **deeply embedded within the community**. - They are known for **direct patient interaction** and accessibility, which contrasts with the "Ivory Towers" concept of detachment. *Health insurance companies* - These are financial entities that manage healthcare costs and policies, not actual healthcare providers or facilities. - Their role is administrative and financial, and they are **not directly involved in patient care** delivery in the way a hospital or clinic is.
Question 3: Which of the following statements is true or false regarding the CPR technique? 1. Can be given irrespective of rib fracture. 2. An adult chest compression : breath remains 30 : 2 and does not change to 15 : 2 even if 2nd rescuer present. 3. In infants ratio change from 30 : 2 to 15 : 2 when 2nd rescuer arrives. 4. Chest compression at rate of 100 - 120 / min on adults and 90 per minute in infants.
- A. a, b are true & c, d are false
- B. a, c, d are true & b is false
- C. a is false and b, c, d are true
- D. b, c are true & a, d are false (Correct Answer)
Explanation: ***b, c are true & a, d are false*** - Statement 'b' is true because the **compression-to-ventilation ratio for adult CPR remains 30:2** regardless of the number of rescuers, focusing on minimal interruptions to chest compressions [1]. - Statement 'c' is true as the ratio for infant CPR changes from **30:2 for a single rescuer to 15:2 with two rescuers** to improve ventilation effectiveness in a smaller patient. *a, b are true & c, d are false* - Statement 'a' is false because **rib fractures are a known complication of CPR** and should be managed, but CPR should still be administered to save a life, even if fractures occur. - Statement 'd' is false because the recommended **chest compression rate for both adults and infants is 100-120 compressions per minute**, not 90 per minute for infants [1]. *a, c, d are true & b is false* - Statement 'a' is false; although rib fractures can occur during CPR, it's not a reason to withhold compressions. - Statement 'd' is false; the chest compression rate for infants is the same as adults, **100-120 compressions per minute** [1]. *a is false and b, c, d are true* - Statement 'a' is false because chest compressions should still be performed even if rib fractures are suspected or occur during CPR, as the priority is life-saving circulation. - Statement 'd' is false as the **recommended compression rate for infants is 100-120 per minute**, consistent with adult guidelines, not 90 per minute [1].
Question 4: Which of the following is the sensitive indicator to assess the availability, utilization, and effectiveness of healthcare in a community?
- A. Infant mortality rate (Correct Answer)
- B. Maternal mortality rate
- C. Immunization coverage
- D. Disability-adjusted life years
Explanation: ***Infant mortality rate*** - The **infant mortality rate (IMR)** is widely considered a sensitive indicator of a community's health status, including access to and quality of healthcare, nutrition, and environmental conditions. - A high IMR often reflects inadequate maternal and child health services, poor sanitation, and socioeconomic disparities within a population. *Maternal mortality rate* - While a critical indicator of the health system's ability to provide safe pregnancy and childbirth services, the **maternal mortality rate (MMR)** specifically reflects women's health during gestation and postpartum. - It does not encompass the broader spectrum of health determinants that affect infants, such as postnatal care, nutrition, and infectious disease control, as comprehensively as IMR. *Immunization coverage* - **Immunization coverage** is an excellent indicator of the reach and effectiveness of preventive health services for infectious diseases. - However, it is a specific measure of program implementation, not a comprehensive indicator of overall healthcare availability, utilization, or effectiveness across all health domains. *Disability-adjusted life years* - **Disability-adjusted life years (DALYs)** measure the total healthy life years lost due to premature mortality and disability from specific diseases and injuries. - While a valuable concept for burden of disease analysis, DALYs are a complex measure of population health outcome, rather than a direct and sensitive indicator of the operational aspects of healthcare like availability and utilization.
Question 5: Which of the following evaluation methods primarily involves monetary terms?
- A. Cost benefit analysis (Correct Answer)
- B. Network analysis
- C. Cost minimization analysis
- D. All of the options
Explanation: ***Cost benefit analysis*** - This method evaluates both the **costs** and **benefits** of a project or intervention in **monetary terms**. - It is the **only economic evaluation method** that expresses **both costs AND outcomes (benefits) in monetary units**. - This allows for a direct comparison of the financial value of benefits against the financial value of costs to determine overall worth and calculate net benefit or benefit-cost ratio. *Network analysis* - **Network analysis** is a quantitative method that focuses on relationships or connections between entities. - It is primarily used for understanding **structures and patterns** in complex systems (like disease transmission networks), not for direct monetary valuation. - This is **not an economic evaluation method**. *Cost minimization analysis* - This method compares only the **costs** of two or more interventions that are proven to have **equivalent outcomes or effectiveness**. - While it deals with costs in monetary terms, it **does not express benefits/outcomes in monetary units** - it simply assumes they are equal. - The primary goal is to identify the **least expensive option** among equally effective alternatives, not to monetize outcomes.
Question 6: In which of the following methods of management is the benefit measured in natural units?
- A. Network analysis
- B. Cost-benefit analysis
- C. Program budgeting system
- D. Cost-effectiveness analysis (Correct Answer)
Explanation: ***Cost-effectiveness analysis*** - In **cost-effectiveness analysis**, the benefits of a healthcare intervention are measured in **natural units** (e.g., lives saved, years of life gained, cases cured, reduction in symptoms). - This method compares the costs of different interventions to achieve a specific health outcome, expressed in a non-monetary unit. *Network analysis* - **Network analysis** is a project management technique used to plan and control complex projects, often for scheduling tasks and identifying critical paths. - Its primary focus is on task dependencies and timelines, not on measuring benefits of management interventions in natural units. *Cost-benefit analysis* - In **cost-benefit analysis**, both the costs and the benefits of an intervention are converted into **monetary units**. - This allows for a comparison where a project is deemed beneficial if its monetary benefits outweigh its monetary costs. *Program budgeting system* - A **program budgeting system** is a financial planning and management tool that links expenditures to the achievement of specific program objectives. - While it focuses on resource allocation and outcomes, it does not primarily measure benefits in natural health units.
Question 7: In ESI, employee contributes what percentage of wages?
- A. 4.75%
- B. 3.75%
- C. 1.75% (Correct Answer)
- D. 2.75%
Explanation: ***1.75%*** - Under the **Employees' State Insurance (ESI) scheme**, the employee's contribution rate was **1.75% of their monthly wages** (prior to 2019 amendment) [1]. - However, note that **as per the latest amendments (effective July 2019)**, the employee contribution has been **reduced to 0.75%** and employer contribution to 3.25%. - This question tests knowledge of the **historically significant rate** of 1.75% which was in effect for many years and is still commonly referenced in medical PG examinations. *4.75%* - This percentage is **incorrect** for the employee's contribution rate to ESI. - This was the **employer's contribution rate** under the older scheme structure [1]. *3.75%* - This figure is **not a standard ESI employee contribution rate**. - This may represent a **proposed or transitional rate** but was not a long-standing official rate. *2.75%* - This rate is **neither the current nor historical employee contribution rate** for the ESI scheme. - This does not correspond to any **standard ESI contribution structure**.
Question 8: Which analysis method categorizes items based on their expenditure, identifying a small number of high-value items and a large number of low-value items?
- A. ABC analysis (Correct Answer)
- B. SUS analysis
- C. HML analysis
- D. VED analysis
Explanation: ***ABC analysis*** - **ABC analysis** classifies inventory items into three categories (A, B, and C) based on their annual consumption value, identifying a small percentage of items that account for most of the expenditure. - **Category A** items are high-value and high-priority (typically 10-20% of items accounting for 70-80% of expenditure), while **Category C** items are low-value and low-priority (50-70% of items accounting for 5-10% of expenditure), fitting the description of a small number of high-value items and a large number of low-value items. - Based on the **Pareto principle (80/20 rule)** in inventory management. *SUS analysis* - **SUS analysis** categorizes items based on their **procurement characteristics**: **Scarce** (difficult to procure), **Urgent** (needed immediately), and **Seasonal** (required at specific times). - It focuses on availability and timing of procurement rather than expenditure or consumption value. - Does not classify items by their monetary value or identify high vs. low-value items. *HML analysis* - **HML analysis** categorizes items based on their **unit price** (High, Medium, Low), not their total expenditure or annual consumption value. - While it considers value, it doesn't prioritize items by the total financial impact or identify the expenditure pattern described in the question. *VED analysis* - **VED analysis** classifies inventory items based on their **criticality** (Vital, Essential, Desirable) for operational needs, particularly in healthcare where stockouts can have severe consequences. - It focuses on the importance of an item for function and patient care, rather than its monetary expenditure or value.
Question 9: In a programme, analysis of results in comparison to cost is known as
- A. Cost effective analysis
- B. Cost benefit analysis (Correct Answer)
- C. Management by objectives
- D. Cost utility study
Explanation: ***Cost benefit analysis*** - In **cost-benefit analysis**, the **benefits of a program** are quantified in monetary terms and then compared directly with the **monetary cost** of the program. - This method is used to determine if the **monetary gain (or benefit)** from a program outweighs its monetary expenditure. *Cost effective analysis* - **Cost-effectiveness analysis** compares the **costs of alternative programs** with their effectiveness, usually measured in natural units suitable for the health outcome (e.g., lives saved, cases cured). - It does not assign a monetary value to the health outcome but rather identifies the intervention that achieves the **desired outcome at the lowest cost** or the maximum outcome for a given cost. *Management by objectives* - **Management by objectives (MBO)** is a strategic management model that aims to improve organizational performance by clearly defining objectives that are agreed to by both management and employees. - This concept is primarily about **setting goals and tracking performance** within an organization, not about analyzing program costs versus outcomes. *Cost utility study* - A **cost-utility analysis (CUA)** is a type of cost-effectiveness analysis where the health outcome is measured in **quality-adjusted life years (QALYs)** or disability-adjusted life years (DALYs). - It accounts for both the **quantity and quality of life**, but it still does not express benefits in direct monetary terms.
Question 10: Monetary benefit is measured in which of the following?
- A. Program budgeting system
- B. Network analysis
- C. Cost-effectiveness analysis
- D. Cost-benefit analysis (Correct Answer)
Explanation: ### Explanation In health economics, different types of evaluation methods are used to compare the costs and consequences of healthcare interventions. **Why Cost-Benefit Analysis (CBA) is correct:** Cost-Benefit Analysis is the only method where **both the costs and the outcomes (benefits) are measured in monetary units** (e.g., Dollars, Rupees). This allows policymakers to calculate the "Net Present Value" or the "Benefit-Cost Ratio." Because everything is converted into currency, CBA allows for the comparison of health programs with non-health programs (e.g., comparing a vaccination drive to building a new highway). **Analysis of Incorrect Options:** * **Cost-Effectiveness Analysis (CEA):** Here, costs are measured in monetary terms, but benefits are measured in **natural units** (e.g., years of life saved, number of cases prevented, or reduction in blood pressure). It is the most common method used in healthcare. * **Network Analysis:** This is a management tool (including PERT and CPM) used for **planning and controlling** complex projects by identifying the sequence of activities. It does not measure monetary benefits of health outcomes. * **Program Budgeting System:** This is a **financial management technique** used for resource allocation and planning within an organization based on specific goals rather than just line-item expenditures. **High-Yield Pearls for NEET-PG:** * **Cost-Utility Analysis (CUA):** A special type of CEA where benefits are measured in **Quality-Adjusted Life Years (QALYs)** or Disability-Adjusted Life Years (DALYs). * **Cost-Minimization Analysis (CMA):** Used when two interventions have **equal outcomes**, so only the costs are compared to find the cheapest option. * **Input** in all health economic evaluations is always measured in **Money**. The difference lies solely in how the **Output** is measured.
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