Chronic Fatigue Syndrome Practice Test 2026 – All-in-One Guide to Master Your Exam Preparation!

The demographic most commonly affected by Chronic Fatigue Syndrome (CFS) is indeed women aged 30 to 50. Research shows that CFS is significantly more prevalent in women compared to men, with studies indicating that women are diagnosed at higher rates, often around 2 to 4 times more frequently. This age range also coincides with a period where many women may be managing increased personal and professional responsibilities, which can exacerbate the symptoms of CFS.

Additionally, while men can develop CFS, the overall statistical evidence points to women being more susceptible, particularly in the defined age bracket. Other demographics, such as younger men or men in older age brackets, do not demonstrate the same prevalence as women in the 30 to 50 age range. Thus, the correct answer highlights both gender and age as critical factors in understanding who is most affected by CFS.