Chad vs New Caledonia: Pertussis - number of reported cases, per capita

Chad
0.0007 units per person
in 1998
New Caledonia
0.0006 units per person
in 2024
Chad rank
6th
New Caledonia rank
9th

Pertussis - number of reported cases, per capita over time

  • Chad
  • New Caledonia
00.0010.0020.003197419992024

How they compare

Chad currently reports 0.0007 units per person against 0.0006 units per person in New Caledonia, a difference of 0.0001 units per person.

That makes Chad's figure about 1.3 times New Caledonia's.

The two have swapped places 2 times across 12 shared years of data; in 1974 it was Chad ahead.

Chad ranks 6th and New Caledonia ranks 9th of 204 countries.

Chad has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Chad New Caledonia Difference Ahead
1970s 0.0016 units per person 0.0004 units per person 0.0013 units per person Chad
1980s 0.0004 units per person 0 units per person 0.0003 units per person Chad
1990s 0.0007 units per person 0 units per person 0.0007 units per person Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per capita, Chad or New Caledonia?
Chad, at 0.0007 units per person against 0.0006 units per person in New Caledonia as of 1998.
What is the difference in pertussis - number of reported cases, per capita between Chad and New Caledonia?
0.0001 units per person, with Chad ahead.
How many years of comparable data are there for Chad and New Caledonia?
12 years are reported by both, from 1974 to 1998.
How do Chad and New Caledonia rank globally for pertussis - number of reported cases, per capita?
Chad ranks 6th and New Caledonia ranks 9th of 204 countries.
Where does this data come from?
Statizoid (derived), published as Pertussis - number of reported cases, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs New Caledonia: Pertussis - number of reported cases, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-capita/chad/new-caledonia/

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About this data

Indicator
Pertussis - number of reported cases, per capita
Unit
units per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 8,445 data points, 1974–2025
Last refreshed

Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.