Chad vs Eastern Mediterranean (WHO region): Pertussis - number of reported cases, gaps filled
Pertussis - number of reported cases, gaps filled over time
- Chad
- Eastern Mediterranean (WHO region)
How they compare
Eastern Mediterranean (WHO region) currently reports 14,992 against 5,898 in Chad, a difference of 9,094.
That makes Eastern Mediterranean (WHO region)'s figure about 2.5 times Chad's.
The two have swapped places 1 time across 11 shared years of data; in 1980 it was Eastern Mediterranean (WHO region) ahead.
Chad ranks 9th and Eastern Mediterranean (WHO region) ranks 8th of 210 countries.
Across the 2 decades both report, Chad averaged higher in 1 and Eastern Mediterranean (WHO region) in 1.
Head to head by decade
| Decade | Chad | Eastern Mediterranean (WHO region) | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1,573 | 137,919 | 136,347 | Eastern Mediterranean (WHO region) |
| 1990s | 5,536 | 3,504 | 2,032 | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Chad or Eastern Mediterranean (WHO region)?
- Eastern Mediterranean (WHO region), at 14,992 against 5,898 in Chad as of 2025.
- What is the difference in pertussis - number of reported cases, gaps filled between Chad and Eastern Mediterranean (WHO region)?
- 9,094, with Eastern Mediterranean (WHO region) ahead.
- How many years of comparable data are there for Chad and Eastern Mediterranean (WHO region)?
- 11 years are reported by both, from 1980 to 1998.
- How do Chad and Eastern Mediterranean (WHO region) rank globally for pertussis - number of reported cases, gaps filled?
- Chad ranks 9th and Eastern Mediterranean (WHO region) ranks 8th of 210 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Pertussis - number of reported cases with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.