Irritability and Perceived Expressed Emotion in Adolescents With Iron Deficiency and Iron Deficiency Anemia: A Case-Control Study.

Abstract

The objective of this study was to assess the difference in irritability and perceived expressed emotion (EE) between adolescents with iron deficiency (ID) or iron deficiency anemia (IDA) and their healthy peers. In addition, we aimed to investigate the relationship between hemogram parameters, irritability, and perceived EE in adolescents with ID and IDA. The sample of this single-center cross-sectional case-control study consisted of 89 adolescents from 12 to 17 years of age. Of the participants, 19 had been diagnosed with ID, 31 had IDA, and 39 were healthy controls. Significant differences in the self-reported and parent-reported irritability scores were observed between the ID group and the control group and between the IDA group and the control group. There was also a significant difference in the subscale of irritability between the ID group and the control group. The difference between the IDA and control groups in the intrusiveness subscale was found to be significant as well. Adolescents with IDA and ID exhibited significantly perceived irritability compared with the control group. In terms of irritability, adolescents with IDA and ID revealed greater irritability than their healthy peers. The results of this study suggest that irritability and perceived EE should be investigated in cases of ID, whether with or without anemia. As chronic diseases may benefit substantially from psychiatric consultation, psychosocial evaluation and intervention should be considered a complementary treatment option in the management of ID and IDA.