Barbados vs Tonga: Tuberculosis treatment success rate
Barbados
100.0%
in 2022
Tonga
100.0%
in 2022
Barbados rank
1st
Tonga rank
1st
Tuberculosis treatment success rate over time
- Barbados
- Tonga
How they compare
Barbados currently reports 100.0% against 100.0% in Tonga, a difference of 0.0%.
The two have swapped places 5 times across 14 shared years of data; in 1996 it was Barbados ahead.
Barbados ranks 1st and Tonga ranks 1st of 206 countries.
Across the 4 decades both report, Barbados averaged higher in 3 and Tonga in 1.
Head to head by decade
| Decade | Barbados | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 91.5% | 78.5% | 13.0% | Barbados |
| 2000s | 98.6% | 90.0% | 8.6% | Barbados |
| 2010s | 100.0% | 96.0% | 4.0% | Barbados |
| 2020s | 75.0% | 94.0% | 19.0% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher tuberculosis treatment success rate, Barbados or Tonga?
- Barbados, at 100.0% against 100.0% in Tonga as of 2022.
- What is the difference in tuberculosis treatment success rate between Barbados and Tonga?
- 0.0%, with Barbados ahead.
- How many years of comparable data are there for Barbados and Tonga?
- 14 years are reported by both, from 1996 to 2022.
- How do Barbados and Tonga rank globally for tuberculosis treatment success rate?
- Barbados ranks 1st and Tonga ranks 1st of 206 countries.
- Where does this data come from?
- WHO (2025) β with minor processing by Our World in Data, published as Tuberculosis treatment success rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Treatment success rate among new and relapse cases.