Research Article

Study on the Difference of BIS/BAS Scale between Sasang Types

Table 1

Characteristics of So-Yang and So-Eum Sasang types.

Sasang type (prevalence)So-Yang (소양, 陽) (30%)So-Eum (음, 少陰) (30%)

Origin of the natureAnger () by righteousness ()Enjoyment () by wisdom ()
They become angry when they are blocked. The anger can be regulated by fairnessWorries can be relieved with wisdom. They enjoy what they have now

Temperament or personality characteristicsActive, externally oriented, and talented for business.Still, internally oriented, and self-directed
Unstable, easily getting bored, sacrificing, righteous, easily acceptable, quick tempered, active, and easy-goingNeat, mild, negative, intelligent, organized, patient, jealous, perseverant, passive, static, and meticulous
High Extraversion (NEO-PI). High Novelty-Seeking and low Harm-Avoidance (TCI). High SPQLow Extraversion. Low Novelty-Seeking and high Harm-Avoidance. Low SPQ. Low Positive Affect (PANAS). High in Trait Anxiety (STAI)

Pathophysiological characteristicsStrong intake and digestion and weak waste dischargeStrong waste discharge and weak intake and digestion

Concerns for the good healthEasy with defecationGood digestion
Avoid overactivation and overloads of bodily functionsMaintain healthy digestive function, peristalsis, and body heat

Frequent symptoms or diseaseConstipation, gastroesophageal (laryngopharyngeal) reflux disease, affective disorder, insomnia, and heat on chestIndigestion or dyspepsia, upper respiratory infection, and neurotic symptoms

Type-specific medical herbsRehmanniae Radix, Corni Fructus, Hoeoen, Alismatis Rhizoma, Osterici Radix, and Angelicae Pubescentis RadixGinseng Radix, Atractylodis Rhizoma Alba, Glycyrrhizae Radix, Cinnamomi Cortex, Citri Pericarpium, Zingiberis Rhizoma Crudus

Type-specific acupuncture pointsDiagnosis with HT3. Treatment with HT7(+)/SP3(−)Diagnosis with HT7. Treatment with SP3(+)/LI4(−)

TCI: Temperament and Character Inventory; NEO-PI: NEO Personality Inventory; SPQ: Sasang Personality Questionnaire; PANAS: Positive and Negative Affect Schedule; STAI: State and Trait Anxiety Inventory.