Final answer:
In qualitative research, the applicability of study findings to other populations is evaluated through transferability, which is different from the generalizability associated with quantitative research.
Step-by-step explanation:
The determination that findings in a qualitative study are applicable to other populations is an evaluation of a study's transferability. This concept is different from generalizability, which is often used in quantitative research to indicate that the study's results can be applied to the broader population. Transferability refers to the extent to which qualitative research findings can be transferred to or have relevance for other contexts or groups. While reliability is about the consistency of a study's results upon replication, and validity refers to how well the study measures what it's supposed to measure, transferability speaks to the applicability of insights gained in one context to others.