A recent study conducted by psychiatrists Hazal Yavuzlar Civan and Tonguc Demir Berkol from Istanbul's Bakirkoy Prof. Dr. Mazhar Osman Training and Research Hospital highlights a significant diagnostic gap in adult women. The research indicates that nearly 20% of female patients seeking treatment for mood or anxiety disorders also suffer from attention deficit hyperactivity disorder (ADHD). Within this subgroup, approximately half had never received an ADHD diagnosis prior to the study, suggesting that internalizing symptoms often obscure the underlying neurodevelopmental condition.
Historically, clinical diagnoses have favored males, with a diagnosed ratio of roughly ten men to one woman. However, population surveys suggest a much narrower gap, implying that the condition is frequently unrecognized in female populations. Women tend to display more subtle symptoms, such as emotional sensitivity or internal restlessness, which are easily mistaken for major depressive disorder or generalized anxiety disorder. Because these conditions share traits like difficulty concentrating, the primary attention disorder is often missed during initial assessments.
The researchers recruited 170 female patients from outpatient psychiatric clinics who scored above clinical thresholds for depression or anxiety on standard inventories. Following additional screenings and structured clinical interviews, 33 participants met the criteria for ADHD. The study found that ADHD was particularly prevalent among women experiencing social anxiety disorder and double depression, a condition characterized by a severe depressive episode superimposed on a chronic low mood baseline.
Women diagnosed with ADHD reported distinct life patterns compared to those with only mood or anxiety disorders, including more disciplinary issues in school, frequent job changes, and a higher rate of family members with ADHD. While past suicide attempt rates did not differ significantly between the groups, women with ADHD reported higher levels of current suicidal thoughts and feelings of failure. Additionally, the study noted differences in how physical symptoms were perceived; those without ADHD reported more concerns about physical health and sleep changes, whereas individuals with ADHD often experience impaired interoception, making it harder to recognize internal physical states.
The research also examined the role of hyperfocus, a phenomenon involving intense concentration on specific tasks. While not an official diagnostic criterion, hyperfocus was substantially higher in the ADHD group. However, unlike in women without ADHD where hyperfocus correlated with worse mood symptoms, the severity of hyperfocus in diagnosed patients did not track directly with their anxiety or depression levels. This suggests hyperfocus may function as a coping mechanism in ADHD but manifest as a maladaptive trait in mood disorders.
Distinguishing between these conditions requires careful analysis of symptom origins. In anxiety, inattention typically stems from excessive worry and rumination, often improving in relaxed environments. Conversely, ADHD-related inattention is consistent across settings, appears early in life, and is associated with poor task initiation and organizational difficulties unrelated to specific fears. The authors emphasize that thorough developmental histories are essential to differentiate primary ADHD from secondary attention problems caused by mood disorders.
The study, titled "ADHD Comorbidity in Women With Depression and Anxiety: Prevalence, Clinical Features and Hyperfocus Dynamics," utilized a cross-sectional design, meaning it cannot determine the sequence of symptom onset. The authors note that future research should follow patients over extended periods to track how these overlapping conditions develop and incorporate biological markers to further clarify the dynamics of hyperfocus across different mental health diagnoses.
Sources: PsyPost.