Higher rural population per capita linked to lower survival to age 65
Comparing Survival to age 65 of cohort with Rural population, per capita across 211 countries, 2025–2025.
- Rank correlation
- -0.58
- Holding size constant
- -0.47
- Countries compared
- 211
- Period
- 2025–2025
What might link these
Rural areas often have limited healthcare access, poorer infrastructure, and fewer economic opportunities, which may reduce life expectancy. However, the relationship could also reflect unmeasured factors like education levels or healthcare quality.
Why this is not proof of anything
This is a correlation across countries, not an experiment. It cannot show that either indicator causes the other, and both may simply follow a third thing. Correlation does not imply causation, and unmeasured confounders (e.g., urban healthcare access) may drive the pattern.
The second figure above repeats the measurement with national population and income held constant. It is the more conservative number: a relationship that largely disappears there was mostly telling you that larger, richer countries have more of most things.
How this was measured
Both indicators were ranked across every country reporting each, and the two rankings compared — ranks rather than raw values, because a handful of very large countries can otherwise manufacture a relationship on their own. The calculation is arithmetic over figures already published on this site; the commentary above is drafted from the two indicator names and the resulting coefficients.