Chad vs Nigeria: Pertussis - number of reported cases, gaps filled
Chad
5,898
in 1998
Nigeria
7,897
in 2018
Chad rank
9th
Nigeria rank
6th
Pertussis - number of reported cases, gaps filled over time
- Chad
- Nigeria
How they compare
Nigeria currently reports 7,897 against 5,898 in Chad, a difference of 1,999.
That makes Nigeria's figure about 1.3 times Chad's.
Across all 17 years both countries report, Nigeria has been ahead every year.
Chad ranks 9th and Nigeria ranks 6th of 210 countries.
Nigeria has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Chad | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5,992 | 41,683 | 35,691 | Nigeria |
| 1980s | 1,573 | 64,425 | 62,852 | Nigeria |
| 1990s | 5,536 | 24,564 | 19,028 | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, Chad or Nigeria?
- Nigeria, at 7,897 against 5,898 in Chad as of 2018.
- What is the difference in pertussis - number of reported cases, gaps filled between Chad and Nigeria?
- 1,999, with Nigeria ahead.
- How many years of comparable data are there for Chad and Nigeria?
- 17 years are reported by both, from 1974 to 1998.
- How do Chad and Nigeria rank globally for pertussis - number of reported cases, gaps filled?
- Chad ranks 9th and Nigeria ranks 6th 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.