Do indicators for DSM-5 sexual dysfunction and somatic symptom disorder overlap? Evidence from the Hamburg City Health Study population-based sample.

This article investigates the relationship between sexual dysfunction and somatic symptom disorder, as defined by the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5), in a large nonclinical sample from the Hamburg City Health Study involving 9,333 participants aged 45 to 74 years. The study found a weak association between indicators consistent with DSM-5 sexual dysfunction and somatic symptom disorder before sensitivity analysis, but this association was not significant afterward, suggesting these conditions overlap somewhat but remain distinct. No significant differences in somatic symptom severity or symptom perception were observed among individuals with different types of sexual dysfunction, and distress from sexual difficulties showed only weak correlations with somatic symptom severity and perception, with slightly stronger correlations in men than women. The findings imply that sexual dysfunction should be regarded as an independent phenomenon rather than a variant of somatic symptom disorder, highlighting the importance of assessing both conditions separately in clinical practice.