Chad vs Sierra Leone: Correlation between child mortality and mean years of schooling

Chad
9.73
in 2024
Sierra Leone
9.05
in 2024
Chad rank
4th
Sierra Leone rank
7th

Correlation between child mortality and mean years of schooling over time

  • Chad
  • Sierra Leone
10203040195019872024

How they compare

Chad currently reports 9.73 against 9.05 in Sierra Leone, a difference of 0.68.

That makes Chad's figure about 1.1 times Sierra Leone's.

The two have swapped places 1 time across 69 shared years of data; in 1956 it was Sierra Leone ahead.

Chad ranks 4th and Sierra Leone ranks 7th of 199 countries.

Across the 8 decades both report, Chad averaged higher in 1 and Sierra Leone in 7.

Head to head by decade

Decade Chad Sierra Leone Difference Ahead
1950s 27.04 40.47 13.43 Sierra Leone
1960s 26.22 36.39 10.17 Sierra Leone
1970s 24.82 31.01 6.19 Sierra Leone
1980s 22.72 27.22 4.5 Sierra Leone
1990s 19.87 24.56 4.69 Sierra Leone
2000s 16.68 19.54 2.86 Sierra Leone
2010s 13.04 13.23 0.1922 Sierra Leone
2020s 10.39 9.73 0.664 Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher correlation between child mortality and mean years of schooling for, Chad or Sierra Leone?
Chad, at 9.73 against 9.05 in Sierra Leone as of 2024.
What is the difference in correlation between child mortality and mean years of schooling for between Chad and Sierra Leone?
0.68, with Chad ahead.
How many years of comparable data are there for Chad and Sierra Leone?
69 years are reported by both, from 1956 to 2024.
How do Chad and Sierra Leone rank globally for correlation between child mortality and mean years of schooling for?
Chad ranks 4th and Sierra Leone ranks 7th of 199 countries.
Where does this data come from?
Our World in Data, published as Correlation between child mortality and mean years of schooling for those aged 15 and older. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Chad vs Sierra Leone: Correlation between child mortality and mean years of schooling for. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://health.statizoid.com/compare/correlation-between-child-mortality-and-mean-years-of-schooling-for-those-aged-15-and/chad/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://health.statizoid.com/compare/correlation-between-child-mortality-and-mean-years-of-schooling-for-those-aged-15-and/chad/sierra-leone/">Chad vs Sierra Leone: Correlation between child mortality and mean years of schooling for</a> — Statizoid

About this data

Indicator
Correlation between child mortality and mean years of schooling for those aged 15 and older
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 13,056 data points, 1950–2024
Last refreshed