Background: Symptoms of the "male climacteric" are often at least in part referred to an age-dependent decline of serum androgen levels. Therefore, we evaluated the relationship of climacteric symptoms as assessed by the "Aging Males' Symptoms" (AMS) Questionnaire with circulating androgen levels.
Methods: 146 ambulatory men (age, 27-85 years) were surveyed with the AMS Questionnaire and sampled for serum values of total testosterone (tT) and sexual hormone binding globulin (SHBG).