Definition of Coverage Rate
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General Calculation
Doses Administered to 0-11 month olds / Target Group
Target Group:
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Doses Administered:
Doses administered for all age groups and 0-11 month olds at the Health Unit and Mobile Brigade. For example for BCG the calculation would be:
(BCG_HU_0-11 + BCG_MB_0-11 + BCG_HU_12-23 + BCG_MB_12-23 )
Comments:
For all calculations it is important the numerator and denominator a relating to the same data set. For example for VAT Target Group is calculated only for Pregnant Mothers (Mulheres Gravidas). As such, the numerator should only include doses administered to pregnant mothers:
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Target Group | Doses Administered 0-11 Mos HU | Doses Administered 0-11 Mos MB | Doses Administered 12-23 Mos HU | Doses Administered 12-23 Mos MB | Total Doses Administered | Coverage Rate | Include Target Group in Coverage Summation Denominator? |
|---|---|---|---|---|---|---|---|
| 100 | 10 | 10 | 10 | 10 | 40 | 40% | Yes |
| 100 | n/a (null) | n/a (null) | 1 | n/a (null) | 1 | 1% | Yes |
| 100 | 0 | n/a (null) | n/a (null) | n/a(null) | 0 | 0% | Yes |
| 100 | n/a (null) | n/a (null) | n/a (null) | n/a (null) | Null | Null | No |
| null* | null | null | null | null | Null | Null | No |
| null** | 10 | 10 | 10 | 10 | 40 | Null | No |
*We don't think this situation will ever occur in the data. Target group will always be included in the visit record snapshot when created even if the facility is not visited or not synchronized.
** Perhaps this scenario could happen if the ISA is not configured for the product? Regardless, if by some quirk Target Group is Null, Coverage Rate should be Null as well.
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Migrating Coverage Rate from vrMIS
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