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US Adolescent Birth Rate vs US Death Rate

US Adolescent Birth Rate and US Death Rate correlate at r = +0.26 over 65 years (1960–2024), p = 0.036. With the time trend removed, r = -0.34. Direction flips without the trend.

Verdict: Direction flips without the trend. The raw correlation is 0.26, but once each series' time trend is removed it becomes -0.34. The year-to-year movements run the opposite way to the long-run trends, so the headline number is misleading.

Pearson r
+0.26
p-value
0.036
Years compared (n)
65 (1960–2024)
95% confidence interval
0.02 to 0.47
Correlation with the time trend removed
-0.34

Sources

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Correlation does not imply causation. How the verdict is worked out.