CorrelateAI › Pairs
Global Temperature Anomaly vs US Fertility Rate
Global Temperature Anomaly and US Fertility Rate correlate at r = -0.58 over 91 years (1933–2023), p < 0.0001. With the time trend removed, r = -0.18. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = < 0.0001) and the association survives trend removal (detrended r = -0.18). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- -0.58
- p-value
- < 0.0001
- Years compared (n)
- 91 (1933–2023)
- 95% confidence interval
- -0.70 to -0.42
- Correlation with the time trend removed
- -0.18
Sources
- Global Temperature Anomaly (°C vs 1901–2000): NOAA NCEI. Annual global land and ocean surface temperature departure from the 1901–2000 average (NOAA NCEI).
- US Fertility Rate (children per woman): Our World in Data. US Fertility Rate (Our World in Data: Total fertility rate).
Related pairs
- Atmospheric CO₂ (Mauna Loa) vs Global Temperature Anomaly (r = +0.97)
- Global Temperature Anomaly vs US GDP per Capita (r = +0.97)
- Global Temperature Anomaly vs US GDP (current US$) (r = +0.96)
- Global Temperature Anomaly vs US Population (r = +0.95)
- Global Temperature Anomaly vs US Cereal Yield (r = +0.94)
- Global Temperature Anomaly vs Atmospheric Methane (global) (r = +0.94)
Correlation does not imply causation. How the verdict is worked out.