See Also: matched groups(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
self-help groups(medicine)
age groups(medicine)
Attribute groups(finance)
Core Groups(money)
minority groups(medicine)
ethnic groups(medicine)
occupational groups(medicine)
focus groups(medicine)

matched groups (medicine)


matched groups


A method of experimental control in which subjects in one group are matched on a one-to-one basis with subjects in other group's concerning all organism variables (e.g., age, sex, height, weight) which the experimenter believes could influence the variable being investigated.