CLUSTER SAMPLING FOR DETERMINATION OF IMMUNIZATION COVERAGE: A LIMITATION
Evidence provided from studies in Iran points to a possible bias in application of the standard EPI cluster sampling procedure, When carried out in populations with highly variant birth rates, tends to over-represent the low birth rate, i.e. higher socio-economic, strata, and if the entity under stu...
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| Main Authors: | , , |
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| Format: | Book |
| Published: |
Tehran University of Medical Sciences,
1989-12-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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