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Figure 4 Percentage of patients with any coronary disease as a function of the number of risk factors and the coronary calcium score. Solid bars refer to patients with calcium scores 80; open bars refer to patients with calcium scores <80. Numbers at the top of each bar refer to the number of patients in each group. The likelihood of any coronary disease was independent of the number of risk factors for patients with calcium scores 80, whereas the likelihood of any coronary disease was related to the number of risk factors for those with calcium scores <80. The value of p refers to the difference between the likelihood of disease among those with calcium scores above and below 80, after adjustment for the number of risk factors. p < 0.001.