Symptom-Cause Information (SCI) matrix used to assign causes of death to verbal autopsy data using the InterVA and InSilicoVA algorithms.
Versions associated with the 2016 WHO VA Instruments
- Version 18 (4/03/2020) -- Current
- Version 17 (9/07/2018)
- Version 14 (2/15/2018)
- Version 12 (9/19/2017)
- Version 11 (8/09/2017)
- Version 10 (7/17/2017)
- Version 9 (6/21/2017)
|Letter|Conditional| |
| Grades | Probability | Interpretation |
|---|---|---|
| I | 1.0 | Always |
| A+ | 0.8 | Almost always |
| A | 0.5 | Common |
| A- | 0.2 | |
| B+ | 0.1 | Often |
| B | 0.05 | |
| B- | 0.02 | |
| C+ | 0.01 | Unusual |
| C | 0.005 | |
| C- | 0.002 | |
| D+ | 0.001 | Very rare |
| D | 0.0005 | |
| D- | 0.0001 | |
| E | 0.00001 | Hardly ever |
| N | 0.0 | Never |