[Mental health problems among pregnant and non-pregnant youth].
OBJECTIVE
To estimate the prevalence of mental health problems in primiparous adolescents and to compare their mental health profile with the profile of sexually active adolescents who have never gotten pregnant.


METHODS
Cross-sectional study that compared two groups of adolescents aged 13 to 17 years from a city in Southern Brazil, 2003-2004. The sample included 207 primiparous who attended prenatal care programs in urban public services, and 308 sexually active students from state public schools who had never gotten pregnant. A screening instrument to identify mental health problems in adolescents (Brazilian version of the Youth Self-Report) was applied to the participants together with a questionnaire on risk factors for pregnancy in adolescence. Statistical analysis included Chi-square tests, Fisher's exact test, Mann Whitney's U and logistic regression models.


RESULTS
Pregnant and non-pregnant adolescents did not differ in the prevalence of total mental health problems (24.6% vs. 27.3%; p=0.50). Compared to the group of never pregnant adolescents, the group of primiparous presented higher prevalence of anxious/depressive symptoms (24.2% vs. 15.3%; p=0.01) and withdrawn/depressed symptoms (13.0% vs., 4.5%; p<0.001) and there was a greater number of tobacco users (21.3% vs. 11.0%; p=0.002). These differences were confirmed by logistic regression models controlled for maternal education.


CONCLUSIONS
Anxiety and depression symptoms and tobacco use were more frequent in pregnant adolescents in comparison to non-pregnant. These problems require special attention from prenatal care services in order to avoid potential damages for the health of mothers and their children.
Caputo
Valéria Garcia
VG
Disciplina de Psiquiatria, Faculdade de Medicina de Marília, Marília, SP, Brasil. vgcaputo@yahoo.com.br
Bordin
Isabel Altenfelder
IA
D000293:Adolescent; D001938:Brazil / Q000453:epidemiology; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology* / Q000523:psychology; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology* / Q000523:psychology; D011253:Pregnancy in Adolescence / Q000523:psychology*; D011795:Surveys and Questionnaires