[Sex as a moderating variable of internalizing and externalizing symptomatology in childhood].

OBJECTIVE

One in one hundred minors has some mental health problem. Symptomatology varies according to gender. Most research has been conducted with the general population. The objective of this paper was to analyze the moderating role of sex in the presence of internalizing (emotional disorders, anxiety and depression) and externalizing symptomatology (behavioral disorders and hyperactivity) in childhood, as well as to compare the general population with the clinical population.

METHODS

A descriptive cross-sectional study was conducted with 552 boys and girls between ten and twelve years of age, 94 mental health patients and 458 schoolchildren. Participants completed self-report measures: Strengths and Difficulties Questionnaire (SDQ-Cas), Modified Depression Scale (MDS) and a sociodemographic information questionnaire. For data analysis, descriptive statistics and multivariate and univariate mean comparisons were performed by parametric and re-sampling procedures.

RESULTS

Statistically significant differences were observed between clinical and school population groups in externalizing, internalizing and depressive symptomatology (p<0.001). No sex differences were found in externalizing and depressive symptomatology. Sex differences were found in internalizing symptoms (p<0.001, p<0.001) as well as group interaction effects (p=0.016), girls had higher scores than boys, with greater differences in the clinical group (p<0.001, p=0.003).

CONCLUSIONS

Research with mental health patients is essential to verify the existence or not of differences with the general population as well as differences by sex, which will allow adapting preventive and intervention strategies to each case.