In summary, our sample consists of 295 subjects for which genotype, LAPS and impulsiveness data were available. The correlation between Impulsiveness and LAPS is significant (0.193, p = 0.001). Also, the sample includes 110 couples (220 subjects). We found no significant correlation between husband and wife variables for both impulsiveness and LAPS. The presence of dyads does not affect standard errors in the model.
