Ah, this paper explains the somatosensory amplification scale:
http://www.bpsmedicine.com/content/1/1/17
Quote:
According to our clinical experiences and previous studies targeting the Japanese population, SSAS scores over 30 may reflect a highly somatizing condition; the average SSAS scores were 24–29 in groups of university students[14], office workers[15], and outpatients visiting a general internal medicine clinic [10] whereas it was 32 in the patients visiting a psychosomatic clinic[10]. Based on such experimental and epidemiological studies, we believe that somatosensory amplification appears to have both trait-like and state-like properties[10,14,15].
The SSAS is useful in briefly and objectively evaluating patients with mind/body distress. The total number of reported somatic symptoms has been considered to be a powerful predictor of functional impairment in physical, psychological, and social functioning [16], and the SSAS scores were shown to be closely associated with the total number of somatic symptoms in patients visiting a psychosomatic clinic[10].
Also:
Quote:
Somatosensory amplification and alexithymia
Alexithymia is a personality construct derived from the clinical observation of patients with psychosomatic illness [17]. It is characterized by difficulty in distinguishing between emotions and bodily sensations, difficulty identifying and describing emotions, and a mechanistic, concrete, literal cognitive style. Evidence has suggested that alexithymia is associated with a tendency to develop functional somatic symptoms [18-20]. Our recent study reported that the SSAS was significantly correlated with a Toronto Alexithymia Scale (TAS), in the sample of individuals with psychosomatic illness[10]. High rates of alexithymia have been reported in patients with essential hypertension, myocardial infarction, inflammatory bowel diseases, functional gastrointestinal disorders, and chronic pain [21], and the close relationship between alexithymia and somatosensory amplification has been demonstrated in chronic pain [22] and functional dyspepsia[23]. The statistical and clinical association between somatosensory amplification and alexithymic characteristics appears logical. The roles of these two psychological concepts in clinical conditions should be further studied to clarify symptom generation and perception in patients with psychosomatic illness.
Now I'm surprised I scored only 20, but then I think if I'd taken it five years ago, or even better,
ten I would have scored much higher, as I was diagnosed with panic disorder and taking far too many ER trips over somatic complaints - then again, many of those complaints were prompted by symptoms that can easily be attributed to fibromyalgia, which I have more recently been diagnosed with.