2011 Census Evaluation: Ethnicity And Religion Of The Non-uk Born Population In England And Wales Office For National Statistics
Specificity was further elevated by eliminating subjects whose abnormal field tests could have resulted from substantial media opacity or retinal findings. The requirement for confirmation in a second field would be anticipated to reduce sensitivity somewhat, but we have no direct estimates for this, since slidegs.com we did not perform second Dicon fields on the comparison group from the Baltimore Adhere to-up Study. Instead, we evaluated the effect of liberalizing the field defect criterion from a cluster of three to…