Psychological Trauma: Theory, Research, Practice, and Policy Vol. 10, Iss. 4,  (Jul 2018): 435-443. Objective: In the developmental traumatology model, the biological construct of sex is considered a moderator that may negatively influence child maltreatment sequelae including those pertaining to neurocognitive function. Method: This study examined sex-differences in neurocognitive function and behavior problems in maltreated boys (n = 42), maltreated girls (n = 56) versus nonmaltreated boys (n = 45) and girls (n = 59). . To read the full article, log in using your NHS OpenAthens details.