A new ‘aging males’ symptoms' rating scale

Unlike in women, where instruments are available to measure the severity of symptoms, standardized instruments are lacking for aging males. However, a new ‘aging males’ symptoms' (AMS) rating scale has been developed in the present study, as well as reference values.A total of 116 medically well-characterized males (aged over 40 years) were recruited to complete a questionnaire of symptoms, the prevalence of which commonly changes with increasing age. Factor analysis was used to establish the raw scale and to identify the dimensions of the scale. This raw scale was applied to a large representative population sample of 992 German males, to establish reference values for the severity of symptoms in males over 40 years.Three dimensions of symptoms were identified in the patient group: a psychological, a somatovegetative and a sexual factor, that explained 51.6% of the total variance. Reference values of the three dimensions were defined to be used in daily practice. The severity of symptoms assessed using the AMS scale was found to be related to the clinically defined ‘male climacteric’ in the patient group.The AMS scale is a new and valuable tool for assessing aging males' symptomsc and can be easily used in practice.