1. direct correlation-a correlation in which large values of one variable are associated with large values of the other and small with small; the correlation coefficient is between 0 and +1.
The Causes of Alcoholism. 1  Gender: Gender can play a role. Men are more likely to develop alcoholism (this is not to say, however, that there are not alcoholic women, there are). 2  Frequency: As mentioned above another cause of alcohol addiction can be drinking regularly AND above moderate drinking guidelines.
causes of alcohol withdrawal syndrome heavy prolonged drinking especially excessive daily drinking disrupts the brain s neurotransmitters the brain chemicals that transmit messages for example alcohol initially enhances the effect of gaba the neurotransmitter which produces feelings of relaxation and calm