ADHD and Gender: Understanding the Differences and Implications

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental condition that affects millions of people worldwide. Although it is typically diagnosed during childhood, it can persist into adulthood and have significant impacts on daily life. ADHD manifests differently across individuals, but there are some gender-related differences that are worth exploring.

The Gender Bias in ADHD Diagnosis

Currently, ADHD is diagnosed more frequently in boys than girls. This gender bias exists despite research suggesting that girls are just as likely as boys to have ADHD. The reason for this discrepancy is likely attributed to the fact that girls and women with ADHD often present with symptoms that are different from the stereotypical “hyperactive” and “impulsive” behaviour associated with the condition.

For instance, whereas boys are more likely to display symptoms like fidgeting, interrupting, and talking excessively, girls may be more likely to exhibit inattentiveness, daydreaming, distractibility, and disorganization. These symptoms are often less disruptive and more internal than those exhibited by boys with the same diagnosis, leading to under-recognition and under-diagnosis in girls.

The underdiagnosis of ADHD in girls can have serious implications. It can result in a lack of support, understanding, and access to appropriate treatment. As a result, girls with ADHD are more likely to struggle in school, have lower self-esteem, and develop comorbid mental health issues such as anxiety and depression.

ADHD and Hormones

Another factor that contributes to gender differences in ADHD is the effects of hormones. Hormones play a significant role in the development and regulation of the brain, which is why hormonal changes during adolescence and menopause can affect ADHD symptoms.

During puberty, when a girl’s estrogen and progesterone levels rise, ADHD symptoms may worsen, especially in girls who have been previously diagnosed with the disorder. This may be due to the impact of these hormones on brain chemistry and function.

Similarly, during perimenopause and menopause, when estrogen levels decline, women with ADHD may experience an increase in their symptoms. Studies have shown that hormone replacement therapy can have positive effects on ADHD symptoms in women during menopause. However, more research is needed to confirm these findings and to identify safe and effective hormone therapies for women and girls with ADHD.

ADHD and Social Implications

Gender differences in ADHD can also have significant social implications. Boys with ADHD are often viewed as being “naughty” or “disruptive”, while girls with ADHD may be seen as “spacey” or “clumsy”. These gender stereotypes can have a profound impact on how ADHD is perceived and treated in girls and women.

Girls with ADHD may face additional stigma and discrimination, as they are often judged more harshly than boys for the same behaviours. They may be seen as “lazy” or “unmotivated” if they struggle with inattentiveness or disorganization, rather than recognised as having a neurodevelopmental condition that requires support and understanding.

Moreover, women with ADHD are more likely to experience negative social outcomes, such as relationship difficulties, unemployment, and poverty. This is due, in part, to the fact that women with ADHD may be more likely to internalize their symptoms, leading to difficulties expressing themselves and establishing boundaries.

Treatment for ADHD in Girls and Women

Despite the gender differences in ADHD, treatment options are largely the same for both boys and girls. The most effective treatments for ADHD are typically a combination of medication, behavioural therapy, and lifestyle modifications.

Medications used to treat ADHD, such as stimulants and non-stimulants, have been shown to be effective in both boys and girls. However, it is important to note that girls may require lower dosages than boys due to gender differences in metabolism.

Behavioural therapy, such as cognitive-behavioural therapy (CBT), can help individuals with ADHD learn coping strategies and improve their social skills. Lifestyle modifications, such as regular exercise, a healthy diet, and good sleep habits, can also be beneficial in managing ADHD symptoms.

However, it is essential to address the unique needs of girls and women with ADHD in the treatment process. This requires a better understanding of the gender differences in symptom presentation, social implications, and hormonal effects on ADHD. More research is needed to develop gender-sensitive diagnostic criteria and treatment guidelines that recognize and respond to these differences.


ADHD is a complex condition that affects individuals differently, depending on a variety of factors, including gender. Girls and women with ADHD face unique challenges, including underdiagnosis, social stigma, and hormonal effects. Understanding these gender differences is critical to providing appropriate treatment and support for individuals with ADHD. With further research, we can begin to develop more gender-sensitive diagnostic criteria and treatment guidelines that recognize and respond to these differences, ultimately leading to better outcomes for all individuals affected by ADHD.


FAQs about ADHD and Gender

1. Is ADHD more common in males or females?

It has long been assumed that ADHD is more prevalent in boys than girls. However, recent studies have shown that the ratio of males to females with ADHD may be closer to 1:1 or even slightly more females. Despite this, many girls and women still remain undiagnosed due to the fact that they may present differently than boys and men.

2. Can ADHD affect gender identity and expression?

While there is no direct correlation between ADHD and gender identity or expression, individuals with ADHD may struggle with social norms and expectations, which could impact their gender expression. For example, those with ADHD may have difficulty conforming to typical gender roles or may feel more comfortable expressing themselves outside of traditional gender norms.

3. How can ADHD be diagnosed and treated in individuals of different genders?

ADHD can be diagnosed in individuals of all genders through clinical evaluation and screening. Treatment for ADHD typically includes a combination of medication and therapy, with individuals responding differently to each. It’s important to work with a healthcare professional who is knowledgeable about ADHD and experienced in treating individuals of all genders. It’s also important to create a treatment plan that is tailored to an individual’s unique needs and may involve factors beyond medication and therapy, such as lifestyle changes or other types of support.


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2. Hormozpour, N., Karimzadeh, F., & Soltani, S. (2020). The comparison of ADHD symptoms in boys and girls. Journal of Pediatric Neurosciences, 15(3), 218-222. doi: 10.4103/jpn.JPN_50_20

3. Quinn, P. O., & Madhoo, M. (2014). A review of attention-deficit/hyperactivity disorder in women and girls: Uncovering this hidden diagnosis. Primary Care Companion for CNS Disorders, 16(3), 1-8. doi: 10.4088/PCC.13r01596