MarkerName Allele1 Allele2 Effect StdErr P-value Direction rs2715148 a c -0.0498 0.0228 0.02872 -+-++-+ rs2522833 a c -0.0594 0.0229 0.009397 -+-++-- rs2371367 a c -0.0496 0.0266 0.06199 ---?-+-