Question

dr. juan is conducting a study of military veterans from the vietnam and gulf wars, in which they plan to evaluate them every year for 10 years to find out if those with posttraumatic stress disorder (ptsd) have a more pronounced decline in mental abilities and overall memory over the 10 years. this is a(n) study.

Answer 1

Dr, Juan's study on military veterans within a time period of 10 years is an example of longitudinal study.

A longitudinal study is one that is carried out over a considerable amount of time. The majority of its applications are in the study of medicine and related fields like psychology and sociology. When you have the time to dedicate to a lengthy research endeavour, a longitudinal survey can provide you with valuable information. Surveys are frequently used in longitudinal research to gather both qualitative and quantitative data. A survey creator does not impede survey respondents in a longitudinal study, either. Instead, the person who created the survey disseminates questionnaires throughout time to track alterations in participants' actions, opinions, or behaviours.

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