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US GDP (current US$) vs US Health Expenditure
US GDP (current US$) and US Health Expenditure correlate at r = +0.81 over 24 years (2000–2023), p < 0.0001. With the time trend removed, r = -0.71. Direction flips without the trend.
Verdict: Direction flips without the trend. The raw correlation is 0.81, but once each series' time trend is removed it becomes -0.71. The year-to-year movements run the opposite way to the long-run trends, so the headline number is misleading.
- Pearson r
- +0.81
- p-value
- < 0.0001
- Years compared (n)
- 24 (2000–2023)
- 95% confidence interval
- 0.60 to 0.91
- Correlation with the time trend removed
- -0.71
Sources
- US GDP (current US$) (USD): World Bank. US GDP (current US$) (World Bank indicator NY.GDP.MKTP.CD).
- US Health Expenditure (% of GDP): World Bank. US Health Expenditure (World Bank indicator SH.XPD.CHEX.GD.ZS).
Related pairs
- US GDP (current US$) vs US GDP per Capita (r = +1.00)
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- Atmospheric Methane (global) vs US GDP (current US$) (r = +0.98)
- US Federal Debt Outstanding vs US GDP (current US$) (r = +0.97)
- US GDP (current US$) vs US Resident Patent Applications (r = +0.97)
- US Cereal Yield vs US GDP (current US$) (r = +0.96)
Correlation does not imply causation. How the verdict is worked out.