Question

Researchers are evaluating the impact of dietary counselling on pregnant women. To obtain data on the outcomes of interest, they plan to match hospital administrative data with their own research records using the identifiers date of birth, name and health insurance number. How many of the records will match if the following methods are used to link identifiers in the two data sets?

Answer 1

Researchers plan to match hospital administrative data with their own research records using identifiers such as date of birth, name, and health insurance number. The number of records that will match depends on the accuracy and completeness of the identifiers in the two data sets.

Step-by-step explanation:

In order to match hospital administrative data with their own research records, researchers plan to use the identifiers date of birth, name, and health insurance number.

The number of records that will match depends on the accuracy and completeness of the identifiers in both data sets. If all the identifiers match exactly between the two data sets, then all the records will match. However, if there are variations or errors in the identifiers, the number of matching records will decrease.

Keep in mind that inaccuracies and typos could occur, which may affect the matching process. Additionally, privacy concerns and data protection should also be addressed while handling sensitive patient information.