Adversity Quotient

I encountered this AQ term while watching TV this morning. First there was IQ (intelligence quotient), and then EQ (emotional quotient), and now comes AQ (adversity quotient). AQ in a nutshell simply pertains to an individual's ability to cope and survive during times of adversity and stress. They say AQ is a strong determinant of one's overall success in life besides the IQ and EQ. Hmmm...interesting. I guess I will need to read more what this AQ is all about.