Top Countries in Life-span and Life-course Studies Research
Spain ranks first in 2022-now, followed by Türkiye and Indonesia, out of 3 ranked countries.
Quality score: the square root of excellence (the share of works in the world top 10% against what the place's own topics predict, on English-language articles and reviews) times the square root of the journal factor (its papers in the Nature Index's selective journals against what its topics predict), times output to the power 0.3 times breadth (how much of the selected area it works in) to the power 0.25. Floor: 100 fractional works in this field.
Ranked by research quality, 2022-now
| # | Country | Score | Top-10% rate | Works | Citations | All time |
|---|---|---|---|---|---|---|
| 1 |  Spain |
100.0 | 14.6% | 525 | 808 | #1 |
| 2 |  Türkiye |
36.9 | 6.5% | 346 | 536 | #6 |
| 3 |  Indonesia |
0.0 | 6.6% | 431 | 435 | #8 |
countries ranked worldwide in Life-span and Life-course Studies (3). rank on the quality score within the stated pool. The score track runs 0 to 100; the rate track carries no average mark, because the average differs by field (about 6% in Dentistry, 21% in Economics).
United States
Mexico
Colombia
Ecuador
India
Chile
Argentina
Brazil
Hungary