Book cover of Epic Measures by Jeremy N. Smith

Jeremy N. Smith

Epic Measures Summary

Reading time icon19 min readRating icon4.1 (775 ratings)

What if we could measure every disease, every death, and every risk factor in every country, then use that data to save millions of lives?

1. Childhood Experiences Shaped Christopher Murray’s Drive for Solutions

Christopher Murray's unique upbringing exposed him to the challenges of global health at a young age. His family's sabbatical to Niger, where his father worked as a cardiologist and his mother as a microbiologist, offered real-world lessons in diagnosing and treating diseases.

During their time at a hospital in the Sahara desert, the Murrays tackled a malaria outbreak. Their analysis revealed that iron-rich supplements, distributed to patients, were inadvertently attracting parasites that worsened infections. The study, published in a medical journal, underlined the importance of carefully analyzing medical interventions.

These early lessons informed Murray's later work. As a child, Murray saw firsthand how science and data could reduce suffering when used effectively, sowing the seeds for his future projects in the medical field.

Examples

  • Chris served as a supply organizer while his family treated patients in Niger.
  • The family’s conclusion about iron supplements and malaria was groundbreaking.
  • Their findings were published in the prestigious medical journal, The Lancet.

2. Flawed Metrics Dominated 1980s Health Statistics

During the 1980s, health organizations relied on surprisingly inadequate methods to measure global health. One main metric was infant mortality, but this only provided a limited perspective. Such data ignored the quality of life or years lived with illness.

Different organizations like the UN and World Bank offered life expectancy data that conflicted, with discrepancies as large as 15 years. This inconsistency was due to poorly designed surveys and assumptions rather than real-world evidence.

These flawed systems allowed for dramatic variations in results. For instance, despite the chaos in Mongolia or North Korea, their life expectancy data suggested remarkable conditions, further emphasizing the unreliable nature of methodologies at the time.

Examples

  • Infant mortality was considered the sole health indicator but left critical gaps.
  • UN methods produced wild variations, like a 16.5-year life expectancy difference in Congo (1980-85).
  • Poorly checked surveys led to nonsensical data increases like dramatic "health improvements" in unstable countries.

3. Health Data Was Manipulated to Secure Funding

Global health organizations in this era skewed and padded estimates to justify their initiatives and secure funding for specific programs. The WHO had separate departments for various diseases, but their statistics often overlapped, exaggerating results.

For instance, estimates for infant deaths differed by 10 million between the WHO and UN. WHO’s focus on a handful of high-profile diseases created blind spots in their research, leaving other pressing global problems like tuberculosis overlooked.

When Murray published “the 10/90 gap,” he highlighted that only 10% of health funding addressed 90% of global illness. His interventions, such as advocating for tuberculosis treatment, saved millions of lives and reshaped funding priorities.

Examples

  • WHO teams often justified the importance of their specific projects without seeing the big picture.
  • WHO's estimates for just four diseases exceeded the total infant deaths estimated by the UN.
  • Murray’s efforts led to $50 million in tuberculosis funding from the World Bank, resulting in 5 million lives saved in 3 years.

4. Measuring Quality of Life Transformed Understanding of Health

Murray argued that life expectancy alone wasn’t enough; both life quality and years lost due to illness must be taken into account. He developed tools to measure non-fatal conditions and their impact on daily life using a scale from 0 (perfect health) to 1 (death).

This work calculated the burden of different diseases. For example, hearing loss was categorized as 0.2, meaning it impacts 20% of a person’s health. Combining these with years lost to early death created the disability-adjusted life year (DALY), giving a complete picture of global health.

The method valued and tracked each nation’s health like an economic report, offering a new way for countries to prioritize resources and target interventions.

Examples

  • A child dying at age 5 was calculated as 75 life years lost in a country with a life expectancy of 80.
  • Loss of limbs or depression was measured against societal norms on a numerical health scale.
  • DALY combined physical and mental illness severity with early death for an overall measurement.

5. Revelatory Studies Exposed Unseen Health Crises

Murray’s Global Burden of Disease study revealed stunning statistics after compiling over a decade of worldwide health data. It showed, for example, that neglecting conditions like depression in Asia or injuries in the Middle East caused an outsized toll compared to the resources they received.

The findings exposed WHO’s inefficiencies. WHO assigned only one person to research injuries, despite injuries accounting for 12% of global health burdens. Similarly, WHO had overlooked non-communicable diseases, leaving growing concerns like mental health largely untreated.

While the study earned criticism, it undeniably highlighted where healthcare systems had fallen short, guiding countries toward more balanced and impactful policies.

Examples

  • In Sub-Saharan Africa, dental issues caused as much harm as anemia.
  • Injuries in the Middle East harmed populations four times more than cancer.
  • Asian countries failed to address depression’s effects, focusing instead on malnutrition.

6. Progress Despite Leadership Resistance

Though Murray’s studies improved public knowledge, they embarrassed senior global health officials. Governments like the United States objected to being ranked poorly by metrics of fair and effective healthcare delivery.

Murray’s department at WHO was dismantled after internal opposition, and he was reassigned to an advisory role, which limited his ability to drive change. Realizing the need for autonomy, he later established the Institute for Health Metrics and Evaluation (IHME) through university partnerships and private backing from Bill Gates.

This move freed Murray from bureaucratic constraints, allowing his team to refine their research and deliver unprecedented levels of detail in global health metrics.

Examples

  • WHO leadership dismantled Murray’s statistics department after his reports caused political embarrassment.
  • Bill Gates funded the IHME, seeing the immense value behind accessible, actionable health data.
  • Murray built a powerful research hub with advanced computational resources at the IHME.

7. Interactive Tools Bring Global Health Data to Anyone

Today, IHME provides free online visualization tools that simplify global health insights for researchers, journalists, and the general public. These tools allow users to explore statistics on a wide range of health topics across demographics and geographic areas.

This democratization of data makes it possible for students, journalists, or policymakers to compare countries or measure progress. Such access has even allowed passionate citizens to push their governments toward better systems of healthcare.

By showing clear trends like obesity rising as hunger recedes, these tools allow nations to adapt their policies and programs to prepare for future challenges.

Examples

  • Murray introduced an interactive online health visualization tool in 2012.
  • Reporters can identify patterns, such as low life expectancy in Nevada compared with Vietnam.
  • Policymakers use real-time, evidence-based data to decide healthcare spending.

8. Prevention Through Tracking Risk Factors

Analyzing health interventions, Murray’s team identified leading root health problems, like household pollution from coal and wood heating. Addressing this issue with cleaner energy policies would significantly lower the risk for illnesses like lung disease and strokes.

They also saw how oversights led to unintended consequences. For example, addressing hunger worldwide reduced malnutrition but indirectly resulted in skyrocketing obesity rates. Better coordination and foresight could guard against such shifts in the future.

This type of data-driven foresight is helping governments create more targeted and sustainable health initiatives.

Examples

  • Household air pollution (from coal and wood use) ranked as the fourth most significant health risk globally.
  • Failure to adjust during anti-hunger programs gave rise to obesity-related diseases.
  • Providing cleaner heating subsidies was suggested to drastically cut air-pollution-related illnesses.

9. Data Levels the Playing Field in Global Health

Murray’s goal is equitable and effective funding. By breaking complex health statistics into visuals and rankings, IHME ensures poor nations and underserved populations remain visible in global health debates. With clear data, governments can prioritize diseases based on severity rather than focusing on media hype or donor preferences.

This also prevents countries from using outdated health assumptions when distributing budgets. Robust data ensures interventions are timely and effective, leveling the field for all nations.

With $7 trillion spent on global health each year, the right tools can prevent waste while dramatically improving lives worldwide.

Examples

  • IHME’s data recognizes neglected diseases like tropical illnesses and prioritizes solutions.
  • Detailed checkups ensure nations adjust programs to tackle emerging health risks.
  • Health metrics ensure equitable resource allocation between wealthy and developing countries.

Takeaways

  1. Regularly monitor causes of illness and adjust interventions to prevent unintended side effects, like obesity after addressing hunger.
  2. Use tools like IHME’s visualization platform to advocate for changes in healthcare policies or funding in your community.
  3. Focus on both the quality and length of life when assessing personal or public health initiatives.

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