Figure 4From: Development and initial testing of a computer-based patient decision aid to promote colorectal cancer screening for primary care practice Change in intent to be screened after viewing the decision aid. * p = 0.01, paired t-test. Based on 4-point Likert scale, 1 = not at all interested, 4 = very interested ** p < 0.0001, paired t-test. Based on 4-point Likert scale, 1 = not at all likely to ask, 4 = very likely to askBack to article page