Ȯ ˾ƾ ع ִ30Ⱓ Ҿ ؿ ɸ ıϴ ı Ʈ ٲٴ ȸ Ʒ а Ѿ Ϸ ̵ ִ. , ʿ , ȿ ְ ڼ ִ ۵ ׳ ĥ . Դϴ١ ̺ Ҿ ױ ϴ 1990 30 Ѱ (worry) Ҿ(anxiety) ؿ ڴ. ״ ؿ ٷο ֽ å ź 츮 뿡 ߸ . ϻ Ʈ ıϴ ı ۡ Ǵ мϸ, ̵ ̴ ϰ, ð δ ǿ Ʒù ҰѴ. ̺ å ƴϸ پϰ ε Ѵ. Ÿ ۡ ̸ õ н ̴. Ͽ ̿ ڱ ϴ ̵ Ʈ ذ ٲ 16 ȭ ũ Ҵ. о ζϴ ذå ѵ å Ʈ ٲ ִ ̷а ǿ ִ.
ø ̾ٸ ݸ Ŷ Ӵ ؿ ڶ, ڽ Ҵ ɸ о ڴ. η Ҿ ױ ϴ 1990 30 Ѱ ǰ , Ư (worry) Ҿ(anxiety) ؿԴ. Ľ б ɸ ź (Journal of Experimental Psychopathology) ̸, ɸȸ ȸ ߴ. Ҿȿ ο 140 ̻ ǥ Ҿ̶ (The Anxiety Epidemic, Psychopathology)( Ⱓ) 16 å ϰų ߴ.
ڴ å ƴϸ پϰ ε ٰŸ . ı ϰ å Ұ ȭ ũ ٽٸ ̶ ٴ Ȱ ִٰ Ѵ. ϸ鼭 ϰ å о ı 'Ʈ ' ٲ ִ ڷᰡ ϴ.