marginally significantp -value = 0.026
When focusing on the distribution of APOE isoforms within macroareas and a Chi-square test is performed, only the populations in the AFR macroarea provide a marginally significant result, with the Luhya (LWK) people highlighted as the only contribution towards significance (df = 2, p -value = 0.026), since this group presents a lower number of individuals with the ε2 and ε3 isoforms than what is expected, and a higher number of individuals with the ε4 isoform of APOE ( Figure 1 and Supplementary Table S3 ). 3.4.