Within-person associations between daily life stress exposure and transdiagnostic symptoms as a function of 5-HTTLPR genotype. On the x-axis, the count of daily stressors is person-centered, such that 0 represents an average amount of daily stress for a given individual. LL, 5-HTTLPR long allele homozygosity; SL, 5-HTTLPR heterozygosity; SS, 5-HTTLPR short allele homozygosity.
Conway et al. Biology of Mood & Anxiety Disorders 2014 4:2 doi:10.1186/2045-5380-4-2