Poliomyelitis - number of reported cases in Chad
Chad: Poliomyelitis - number of reported cases was 0 in 2018. ◆ Volatile
Latest (2018)
0
World rank
8th
of 191 countries
All-time high
326
in 1997
All-time low
0
in 1994
Years of data
29
1983–2018
Poliomyelitis - number of reported cases in Chad, 1983–2018
Source: World Health Organization, Global Health Observatory.
Analysis
In 2018, poliomyelitis - number of reported cases in Chad stood at 0. That is the lowest value across all 29 years on record.
That represents a change of down 100.0% over ten years.
Over the whole period, poliomyelitis - number of reported cases in Chad peaked at 326 in 1997 and was at its lowest, 0, in 1994.
That places Chad 8th out of 191 countries with data for 2018, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 21.75 | 9 | 45 | 4 |
| 1990s | 120.83 | 0 | 326 | 6 |
| 2000s | 23.5 | 0 | 64 | 10 |
| 2010s | 20 | 0 | 132 | 9 |
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More health data for Chad
- Heat deaths vs projected death rates, annual growth rate 0.6578 % change on previous year (2090)
- Heat deaths vs projected death rates 1,071 (2090)
- Un projection of annual infant deaths 41,435 (2100)
- Deaths in armed conflicts by country 33 (2026)
- Deaths in armed conflicts by region 33 (2026)
- Age population, age 25, male, interpolated 173,746 (2025)
- Age population, age 25, female, interpolated 172,562 (2025)
- Age population, age 24, male, interpolated 178,917 (2025)
- Age population, age 24, female, interpolated 177,370 (2025)
- Age population, age 23, male, interpolated 183,288 (2025)
Frequently asked questions
- What is poliomyelitis - number of reported cases in Chad?
- Poliomyelitis - number of reported cases in Chad was 0 in 2018, according to World Health Organization, Global Health Observatory.
- What is the highest poliomyelitis - number of reported cases recorded in Chad?
- The highest recorded value was 326 in 1997.
- What is the lowest poliomyelitis - number of reported cases recorded in Chad?
- The lowest recorded value was 0 in 1994.
- How does Chad rank for poliomyelitis - number of reported cases?
- Chad ranks 8th out of 191 countries with data for 2018.
- Is poliomyelitis - number of reported cases rising or falling in Chad?
- Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from World Health Organization, Global Health Observatory, published as part of Poliomyelitis - number of reported cases. Statizoid updates them automatically from the source API.
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