Final answer:
True. The process of sampling is indeed different for international aging studies compared to other epidemiological studies. Researchers must consider various factors such as developing a suitable sampling frame, selecting appropriate sample selection strategies, and determining the appropriate sample size calculation.
Step-by-step explanation:
True. The process of sampling is indeed different for international aging studies compared to other epidemiological studies. When conducting international aging studies, researchers must consider various factors such as developing a suitable sampling frame that includes different countries and cultures, selecting appropriate sample selection strategies that account for diversity, and determining the appropriate sample size calculation that reflects the global aging population. In contrast, other epidemiological studies may focus on narrower populations or specific health conditions, resulting in different considerations for sampling.