The core idea of this literature is to discuss and explain the importance of describing demographic data for every study. In recent researches, it is a trend, or we can say a requirement to describe demographic characteristics of the people of the study area. We can easily say that number of accidents happening due to impaired driving i.e. drinking and driving simultaneously, is much greater in America as compared to some Muslim country. Only because, we know that according to demographic characteristics of Muslim countries, It is a non-religious activity to drink ...