highly significantP <.001
Prior educational attainment and its relation to medical school performance Overall there was a highly significant correlation between prior educational attainment (zEducationalAttainment) and OverallMark (r = .362, n = 3432, P <.001), which was significantly stronger (z = 3.76, P <.001) for SQA qualifications (r = .464, n = 715, P <.001, 95% CI .406 to .522) than for GCE qualifications (r = .331, n = 2,717, P <.001, 95% CI .298 to .364), the relationships being shown in Figure 2 .