Geographies:Tanzania, United Republic of
Grades of ZFEV1
Results
| 2019-12-24 | |
|---|---|
Grade 1 | 70.77% |
Grade 2 | 21.54% |
Grade 3 | 7.69% |
Grade 4 | 0% |
Grade 5 | 0% |
Sample size | 660 |
Sample size calculated by VoxDash | 65 |
Probability sampling | |
Margin of error | ±4% |
Margin of error (calculated by VoxDash) | ±12.16% |
Calculated by VoxDash | |
Data provider | |
General population | |
Respondent qualification age | autocomplete.RespondentQualificationAge.19+ |
Data sampling | autocomplete.Probabilitysampling |
Geographies | Tanzania, United Republic of |
Coverages | autocomplete.DataCoverage.City |
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Information of Silicosis among tanzanite miners Dataset