Chandra Mesquil forms matched pairs when systolic blood pre

·         Chandra Mesquil forms matched pairs when systolic blood pressures fall within 5 mm Hg in order to create treatment groups that are equivalent on this variable. Which form of matching does this illustrate?

o   

Interval matching

o   

Precision matching

o   

Range matching.

o   

Rank-ordered matching

Solution

Correct answer is range matching. he is grouping patients based on the systolic blood pressure which fall in a range of 5mmHg.