Chad vs Guinea-Bissau: Hepatitis B surface antigen (HBsAg) prevalence
Chad
2.2%
in 2024
Guinea-Bissau
2.7%
in 2024
Chad rank
11th
Guinea-Bissau rank
8th
Hepatitis B surface antigen (HBsAg) prevalence over time
- Chad
- Guinea-Bissau
How they compare
Guinea-Bissau currently reports 2.7% against 2.2% in Chad, a difference of 0.5%.
That makes Guinea-Bissau's figure about 1.2 times Chad's.
The two have swapped places 1 time across 10 shared years of data; in 2015 it was Chad ahead.
Chad ranks 11th and Guinea-Bissau ranks 8th of 194 countries.
Chad has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Chad | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 4.1% | 2.8% | 1.3% | Chad |
| 2020s | 3.0% | 2.7% | 0.3% | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher hepatitis b surface antigen (hbsag) prevalence, Chad or Guinea-Bissau?
- Guinea-Bissau, at 2.7% against 2.2% in Chad as of 2024.
- What is the difference in hepatitis b surface antigen (hbsag) prevalence between Chad and Guinea-Bissau?
- 0.5%, with Guinea-Bissau ahead.
- How many years of comparable data are there for Chad and Guinea-Bissau?
- 10 years are reported by both, from 2015 to 2024.
- How do Chad and Guinea-Bissau rank globally for hepatitis b surface antigen (hbsag) prevalence?
- Chad ranks 11th and Guinea-Bissau ranks 8th of 194 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Hepatitis B surface antigen (HBsAg) prevalence (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.