Answer:
Determinants
Step-by-step explanation:
In scientific studies, determinant refers to everything that can heavily influence the final outcome of the stud (whether it's an object or a situation)
When studying the causes of diabetes, people with confirmed cases of diabetes will provide much crucial information that can be used as data. ( such as their diets or activity).This data will be crucial to the results of the study, which is why people with confirmed cases are considered as determinants.