Answer:
Cross Sectional , Stratified Study
Explanation:
Research needed to gather primary data to compare attitudes towards energy brand between different ethnic groups : is Cross Sectional, Stratified Study .
Cross Sectional research is about studying various sample units at a particular point of time. Eg : Studying various ethnic groups at a point of time.
Stratified Study is based on sample drawn from various strata i.e sub population groups. It is a better representative sampling form, as encompasses all component groups of sample. Eg : Studying various subgroups (ethic groups) at a point of time.
The modifiers for anesthesia are located in Current
Procedural Terminology (CPT) manual. This was developed by the American Society
of Anesthesiologist in order to help coders to distinguished between different levels of complexity of
anesthesia service by the help of physical status modifiers or P modifiers for
each patient. Then the coder will attached it on claim forms after the
procedure code.
In addition, all anesthesia services are
reported with the five-digit procedure code and the addition of a physical
status modifier.