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Howard Wolinsky's avatar

I asked ANdrew Vickers, PhD, the noted biostatician at Memorial Sloan Kettering in NYC, about the various scales used to measure anxiety in PCa patients. He shared this:

A few thoughts

Standard screening tools are shorter versions: PHQ2 and GAD2

Rarely used in urology: it is more for primary care

There are two different forms of anxiety: there is the sort of generalized clinical anxiety that needs to be dealt with by a psychiatrist, a palpable feeling of being on edge, being unable to stop or control worrying, a feeling of butterflies in the stomach etc etc. then there is the more everyday type of anxiety related to a specific issue that we generally talk about (I might say that I'm "anxious" about having prostate cancer, but i don’t feel "on edge" or am unable to stop worrying.) That is assessed by using tools other than the GAD2 (typical question: "sometimes I think about prostate cancer even when I don't want to"). See Marzouk K, Assel M, Ehdaie B, Vickers A. Long-term cancer specific anxiety in men undergoing active surveillance of prostate cancer: findings from a large prospective cohort. J Urol. 2018 Dec;200(6):1250-1255. PMID: 29886089

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