Read the paper "Management guidelines for women with normal colscopy after low grade cervical abnormalities: population study", by Teale et al (2000), BMJ, vol 320, pp 1693-1696. http://www.bmj.com/content/320/7251/1693.short

From the paper

Table 2 in the paper by Teale et al, gives a summary involving "smear test result on first visit (no dyskaryosis, dyskaryosis)" and disease outcome.Use this data and give a contextual interpretation of what is meant by the odds ratio.