ADHD Is A Risk Factor For Type Two Diabetes And High Blood Pressure, As Well As Other Psychiatric Disorders

All Swedish residents have their health records tracked through unique personal identity numbers. That makes it possible to identify psychiatric and medical disorders with great accuracy across an entire population, in this case encompassing more than five and a half million adults aged 18 to 64. A subgroup of more than 1.6 million persons between the ages of 50 and 64 enabled a separate examination of disorders in older adults.

Slightly over one percent of the entire population (about 61,000) were diagnosed with ADHD at some point as an adult. Individuals with ADHD were nine times as likely to suffer from depression as were adults not diagnosed with ADHD. They were also more than nine times as likely to suffer from anxiety or a substance use disorder, and twenty times as likely to be diagnosed with bipolar disorder.  These findings are very consistent with reports from clinical samples in the USA and Europe.

Adults with ADHD also had elevated levels of metabolic disorders, being almost twice as likely to have high blood pressure, and more than twice as likely to have type 2 diabetes. Persons with ADHD but without psychiatric comorbidities were also almost twice as likely to have high blood pressure, and more than twice as likely to have type 2 diabetes.

Similar patterns were found in men and women with ADHD, although comorbid depression, bipolar disorder, and anxiety were moderately more prevalent in females than in males, whereas substance use disorder, type 2 diabetes, and hypertension were more prevalent in males than in females.

ADHD was less than a third as prevalent in the over-50 population as in the general adult population. Nevertheless, individuals in this older group with ADHD were twelve times as likely to suffer from depression, anxiety, or substance use disorders, and more than 23 times as likely to be diagnosed with bipolar disorder as their non-ADHD peers. They were also 63% more likely to have high blood pressure, and 72% more likely to have type 2 diabetes.

The authors noted, “Although the mechanisms underlying these associations are not well understood, we know from both epidemiologic and molecular genetic studies that a shared genetic predisposition might account for the co­existence of two or more psychiatric conditions. In addition, individuals with ADHD may experience increased difficulties as the demands of life increase, which may contribute to the development of depression and anxiety.” As for associations with hypertension and type 2 diabetes, these “might reflect health ­risk behaviors among adult patients with comorbid ADHD in addition to a shared biological substrate. As others have noted, inattention, disinhibition, and disorganization associated with ADHD could make it difficult for patients to adhere to treatment regimens for metabolic disorders.” They concluded that “Clinicians should remain vigilant for a wide range of psychiatric and metabolic problems in ADHD affected adults of all ages and both sexes.”

Stephen Faraone is distinguished Professor of Psychiatry and of Neuroscience and Physiology at SUNY Upstate Medical University and is working on the H2020-funded project CoCA. 

REFERENCES

Qi Chen, Catharina A. Hartman, Jan Haavik, Jaanus Harro, Kari Klungsøyr, Tor­Arne Hegvik, Rob Wanders, Cæcilie Ottosen, Søren Dalsgaard, Stephen V. Faraone, Henrik Larsson, “Common psychiatric and metabolic comorbidity of adult attention-deficit/hyperactivity disorder: A population-based cross-sectional study,” PLoS ONE (2018), 13(9): e0204516. https://doi.org/10.1371/journal.pone.0204516.

Living day-to-day with ADHD and experience of the CoCA clinical trial

Below is a recent interview from a patient who took part in the PROUD study in London  I would like to thank him for taking the time to answer my questions, his articulate descriptions provide a fascinating insight into what it is like to live with ADHD on a daily basis and his reflections on the PROUD clinical trial, provide us, as researchers, a valuable insight into what it is like to participate from the perspective of a patient.

  1. What is it like to live with ADHD?

Please describe your main symptoms. Have your symptoms changed since childhood vs. adulthood?

I find myself easily distracted. It is very difficult for me to carry out long tasks that require a lot of attention or very tedious tasks. I have racing thoughts going through my head 24/7 and it is very difficult for me to shut them off and focus on what I am doing. I also find myself experiencing mood swings very often. I have multiple highs and lows throughout the day and it is very difficult for me to maintain a stable mood. Also, when I read it is very difficult for me to retain the information and remember what I have just read. I also have trouble trying to organize my thoughts and speak in fluent sentences because my mind is thinking about so many things and I just want to get all of them out.

I would say my symptoms have gotten worse as I transition into adulthood, but it could be because I am more aware of what is going on and the science behind it. I always had anxiety when I was a kid but never really depression. I notice that as I get older I find I get down into slumps and feel really unmotivated. That is the main difference from my childhood and adulthood experiences.

When were you diagnosed with ADHD? By whom? How did you feel about getting the diagnosis?

I was diagnosed when I was roughly 12 years old. I went to see a Doctor to get tested because my reading comprehension was very low and my test taking ability was terrible as well. They discovered that I had ADHD as well as Performance Anxiety.

As a kid, you never want to be told that there is something wrong with you, but it was good to know why I was having the thoughts I had and what exactly was going on. This led me to do extensive research on these mental illnesses and get a better understanding of what was going on and how to better handle my symptoms.

How have you been treated (medication/ psychotherapy)? What are the effects?

I was treated for my anxiety with Anti-depressants as a kid but came off of them due to them making me emotionally numb. I was never treated for my ADHD as a kid because the doctors thought that Anxiety was the main culprit of my problems, but I have actually discovered that ADHD is the main issue.

I did have a psychiatrist for a while as a kid, but I can’t remember much from the sessions and I don’t think they were very helpful. I did do CBT towards the end of 2017 and that did prove to be quite helpful. I just recently decided to get treated for my ADHD with medication just after I finished the Trial at Kings College because I felt that my symptoms were really beginning to affect my life. So I am currently on 40 mg Elvanse and I am on the waiting list for CBT to try and give psychotherapy another shot.

How does ADHD influence your life? (Work, friends/partnership, hobbies etc.)

I am an Actor, so remembering lines and understanding things thoroughly is absolutely crucial! My ADHD comes in the way a bit because sometimes I zone out and don’t completely listen to instructions or other actors. Also, reading scripts can be a bit difficult in trying to retain the information and focus on what I am reading.

I find that it hinders my relationships because I am a bit all over the place sometimes and do not give my friends or family the time or attention they deserve. I have also found that my ADHD causes regular mood swings so sometimes I am feeling depressed and do not feel like doing anything. This affects my work and relationships as well as my hobbies.

Do your friends/ colleagues know about your illness?

Yes, they do. I find it extremely important that everyone understands why I may act strange sometimes and also, they will understand me better. It is not something that I am ashamed of. It is just the way my brain works.

What is the worst thing about having ADHD?

The biggest issues are not being able to focus or getting easily distracted. Another of the big issues I have is the depression side of things. It also drains all of my energy and I end up not feeling like doing anything.

Do you think ADHD has any positive influences in your life?

One of the big benefits of having ADHD is always planning everything! I have to always be very prepared, but it is also a bad thing because it causes me anxiety sometimes. But then again, I don’t believe I would be the same person I am now if I didn’t have these issues.

  1. Study and Intervention

How did you learn about the study?

I believe I learned about the study from the Clinicaltrials.org website.

What motivated you to participate?

I absolutely love psychology and I am always interested in learning about the things that affect me personally. I am always doing research on mental health because it allows me to get a better understanding of what is happening on a more scientific level. It gives me more insight and allows me to better deal with my symptoms.

What were your expectations about the study before you started?

I expected to get a better understanding of ADHD and even finding a new strategy on coping with my symptoms.

Which intervention did you participate in, when?

Exercise intervention.

What did you like about the intervention? What did you dislike?

I liked the fact that it kept me busy and it also forced me to be proactive and accountable because I couldn’t lose the phone or the wrist band tracker. It made me work on that aspect of my ADHD because I do tend to forget to do things and I am always losing things. I also found that my depression is onset when I am not doing anything so having to be accountable for this exercise and doing what I was supposed to do kept my mind busy.

The only thing I didn’t like was the wrist band and having the wear it all the time because it is quite unattractive, and I do travel a lot so having to keep it while traveling it abroad and charging everything was just a bit overwhelming.

Was the intervention helpful? (Any effects on ADHD core symptoms, mood, sleep, weight, fitness etc.?)  

I am already a very active person, so it didn’t really change anything as far as fitness goes. It helped my sleep patterns because I was more aware of how much I was sleeping because I had to write it down. I feel like it helped my mood a bit because I was focused on phone ringing and answering the questions, so my mind was wandering off and causing me depression.

Was it difficult/easy to use the App?

The app was extremely easy to use but it was a bit tedious when it would go off every hour or so and was a bit annoying when I was busy or working. Not to mention that I couldn’t cover up the tracker with a sleeve or a jacket because of the light sensor.

Would you recommend other people with ADHD to participate in the study? Why?

Yes I would because I feel like it gives people a better understanding of their mental health and gives them some helpful things that they can take away from the study to implement into their life. Having a mental illness does not mean you are less of a person or less capable, but it is just important to understand what is going on. If you understand what is causing the symptoms, then it is easier to find ways to overcome these issues.

 Any suggestions/ways that the researchers could improve the experience for people in this study?

I would recommend updating the technology and having a more advanced wrist band sensor that looks more like a watch like apple watches or fitbits. It is an amazing study and I am very happy with how it was conducted. I wish I could offer more ways that you could improve the study, but my experience has been extremely satisfying.

Adam Pawley is a clinical neuroscientist at King’s College London. He is running the CoCA PROUD trial in London.

ADHD at childhood and the risk of obesity later in life

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Really?

Having ADHD at childhood could increase the obesity risk later in life? Oddly enough, YES. There is increasing knowledge of scientific evidence about a positive link between this mental disorder and the risk of weight gain throughout life.

Is there any explanation for this relationship?

So, being hyperactive as a child can make that child to accumulate more body fat in the future? this is quite ambiguous. Let’s enlighten this matter. The ADHD is a neurodevelopmental disorder characterized by inattention, impulsivity, and hyperactivity. The factors contributing to the comorbidity between ADHD and obesity are supposed to be a genetic influence, fetal programming, executive dysfunctions, psychosocial stress, sleep patterns alterations, and factors directly related to energy balance (Hanć & Cortese, 2018). Among the last ones, it can be hypothesized that four inter-related mechanisms could partly explain why an ADHD brain is hard-wired for weight gain. These are low levels of physical activity, low physical fitness, sedentary behaviors, and overeating. Thus, individuals diagnosed with ADHD are more likely to do a less physical activity, to have a low fitness level, be more sedentary and eat more than they need than people without this disorder.

ADHD at childhood as a predictor of obesity across the life course

ADHD individuals have more complications to lead a healthy lifestyle in comparison with non-ADHD due to psychological dysfunctions. In addition, obesogenic factors are likely to accumulate over the life course of individuals. Collectively, children having ADHD and with an unhealthy lifestyle might become chronic, resulting in the development or maintenance of obesity later in life.

So, what can a child with ADHD do to avoid or reduce the risk of obesity in the future?

Youth aged between 6-17 years old can do a more physical activity, diminish sedentary behavior and eat healthier to avoid obesity later in life. Regarding physical activity guidelines, youth should perform 60 minutes or more of physical activity daily, as part of this they should do moderate-to-vigorous aerobic exercise, muscle strengthening activities and bone strengthening exercises at least 3 days per week. Also, sedentary behavior in youth should be limited <2 hours per day, and fruits and vegetables are recommended daily.

Take home message

Exercise your brain while your body!

References

Hanć, T., & Cortese, S. (2018). Attention deficit/hyperactivity-disorder and obesity: A review and model of current hypotheses explaining their comorbidity. Neuroscience & Biobehavioral Reviews, 92, 16–28.

Adrià Muntaner-Mas, Antonio Martinez-Nicolas and Francisco B. Ortega 

http://profith.ugr.es/

Mini-documentary: “Shine a light – understanding ADHD”

On the last day of the international ADHD Awareness Month, we are releasing a mini-documentary about ADHD. The hope is that this video will help young people and adults diagnosed with ADHD, or who suspect they have ADHD, as well as their family and friends, to understand the condition better.

“I feel like a universe, stuffed within a shoebox” – this is how Bryn Travers describes what it’s like to have Attention Deficit / Hyperactivity Disorder (ADHD). In this short film we have asked people with ADHD and their relatives about living with ADHD: what are the challenges and what are the things they like about ADHD? We have also asked clinicians and researchers working with ADHD to explain more about the origins of the disorder, what they have learnt from their experience working with patients, but also what are the main questions that research is trying to answer about ADHD.

Many children, adolescents and adults suffer from ADHD. ADHD is a complex disorder that affects people differently. Generally people experience problems in daily life, especially with respect to controlling attention, impulses and emotions. At the same time, people with ADHD enjoy their creativity and positive energy. Medication is effective for many people with ADHD, but not for all. That is why many people are interested in other types of (additional) treatment, such as meditation or diets. These types of treatment should therefore be better investigated. Knowing more about ADHD and spreading awareness will help people to understand what causes their behaviour. This will reduce stigma and (self)blame.

The video features four of the most well-known researchers in the field of ADHD: dr. Eric Taylor is emeritus professor of Child and Adolescent Psychiatry at King’s College London, dr. Philip Asherson is professor of Molecular Psychiatry at King’s College London, dr. Barbara Franke is professor of Molecular Psychiatry at Radboud university medical center Nijmegen (The Netherlands), and dr. Corina Greven is psychologist and behavioural geneticist at Radboud university medical center Nijmegen. Next to these scientists and psychiatrists, we see three people with ADHD (Bryn Travers, Evie Travers and Aziz), Andrea Bilbow, president of patient organisation ‘ADHD Europe’ and mother of two children with ADHD, and dr. Kai Syng Tan, researcher and artist at King’s College London, who also has an ADHD diagnosis.

This film was created through the MiND research consortium, in collaboration with the consortia Aggressotype, CoCA and Eat2beNICE. These consortia are all funded by the European Commission through the FP-7 and horizon2020 programs. Young researchers dr. Nicoletta Adamo and Laura Ghirardi are the brains behind this film, with the help of the MiND training program and 4QuarterFilms.

Do you want to help us spreading awareness about ADHD? Then share this video with everyone you know! The video also contains subtitles in English, Dutch, German, Spanish, Italian, Swedish and Hungarian (and more languages may follow).

You can watch the video here:

Is there an entrepreneur gene?

Photograph by Lewis Hine (1910).
A Newsboy. Photograph by Lewis Hine (1910)

There are stories how people with ADHD, like Richard Branson, achieve amazing success in entrepreneurship or in other fields as they have managed to leverage their strengths in the right way and in the right career. Might some of the ADHD-related genes also link with working in an enterprising positions like sales, management, journalism?

Indeed, we found that one potential ADHD gene, encoding the enzyme catechol-O-methyltransferase (COMT) that has two different variant forms (Val variant and Met variant) is associated with working in an enterprising position among the parents of the ECPBHS sample [1]. Men, who inherited the Val variant of that gene from both parents, were more often in professions considered enterprising and were more satisfied with their job than other men. In addition, individuals, who inherited the Val variant from at least one of their parents, reported themselves more frequently as in a managerial position.

However, this single gene effect on our career choice should not be considered big and there are other factors that associate with our career choices. For example, it is conceivable that people select jobs appropriate for their personalities [2], and entrepreneurship is a more convenient occupation for some personalities than for others [3; 4]. We found subjects working in an enterprising position having higher scores of extraversion although there were no associations between observed gene and extraversion, indicating that extraversion and the observed gene independently contributed to entrepreneurship.

Individuals, who worked in an enterprising position or as a manager also perceived that they had more supportive relations with parents in their childhood. Interestingly, while perceived supportive relations with their mother were more important for men, support from the father in their childhood was more crucial for women. More support from family also helps to obtain higher education that was associated with working in an enterprising position or being a manager, as education increases entrepreneurship because of the higher self-confidence, lower perceived risk and enhanced human capital [5].

However, it is also the context that regulates who decides to start a new company, what kind of company they will start and how aggressively they will pursue growth and with what outcomes [6]. Therefore, our results might not be easily repeatable in all other samples as subjects of our sample of middle-aged men and women who live in Estonia mostly built their careers after the collapse of the Soviet Union and following systematic transition to an entrepreneurial economy. In such new market economies, market entry barriers and competition were low, therefore it was easier to establish and run imitative (as opposed to innovative) businesses [7].

To sum it up, although we found that working in an enterprising position or as a manager is associated with Val-variant of COMT gene, it is good to remember that beside genes we are also influenced by environment.

More information about the study discussed here can be found at the following link: https://www.sciencedirect.com/science/article/pii/S0191886917303240

Triin Kurrikoff, Health Sociology Analyst in the University of Tartu, Estonia, member of CoCA project.

Katre Sakala, ECPBHS project manager in the University of Tartu, Estonia, member of CoCA project.

 

References:

[1] ECPBHS – The Estonian Children Personality Behavior and Health Study started already in 1998 and is a longitudinal multidisciplinary study. The participants of the study were 9 and 15 years old at that time and by now they have participated in four study waves. The sample of parents of ECPBHS included more than 1000 middle-aged individuals, both men and women. The main focus of ECPBHS is health and lifestyle.

[2] Kristof, A. L. Person–organization fit: An integrative review of it conceptualizations, measurement, and implications. Pers Psychol, 49, 1–49 (1996).

[3] Baron, R., & Markman, G. (2004). Toward a process view of entrepreneurship: The changing impact of individual level variables across phases of new venture development. In M. Rahim, R. Colembiewski, & K. Mackenzie (Eds.), Current topics in management. Vol. 9. (pp. 45–64). New Brunswick, NJ: Transaction.

[4] Zhao, H., Seibert, S. E., & Lumpkin, G. T. The relationship of personality to entrepreneurial intentions and performance: A meta-analytic review. J Manage, 36, 381–404 (2010).

[5] Jiménez, A., Palmero-Cámara, C., González-Santos, M.J., González-Bernal, J., Jiménez-Eguizábal, J.A. The impact of education levels on formal and informal entrepreneurship. BRQ-Bus Res Q, 18, 204-212 (2015).

[6] Acs, Z.J., Audretsch, D.B., Lehmann E.E. & Licht G. National Systems of Entrepreneurship. Small Bus Econ: 16, 527–535 (2016).

[7] Earle, J. & Sakova, Z. Business start-ups or disguised unemployment? Evidence on the character of self employment from transition economies. Labour Econ, 7, 575–601 (2000).

ADHD and obesity in adolescence and early adulthood

Have you ever heard of that people with ADHD are more likely to be obese than those without? This has been supported by two separately conducted meta-analyses in 2016,1,2 where the researchers combined results from previous independent studies using a statistical technique to provide more precise estimates.

In most studies to date, obesity was defined solely by body mass index (BMI) ≥30 kg/m2, based on the World Health Organization classification. In our recent study (published on Psychological Medicine),3 we attempted to revisit the association between ADHD and obesity in 2.5 million individuals identified from the Swedish national registers. Both ADHD and obesity were assessed via clinical diagnosis. We speculate that clinically diagnosed obesity may better reflect the pathological aspect of body fat deposition. Not surprisingly, we observed that people with ADHD were more likely than those without to receive a clinical diagnosis of ADHD during their adolescence and young adulthood.

ADHD_OBESITY

Genetic alterations common to both ADHD and obesity have been proposed as one of the plausible mechanisms underlying the association. To test this hypothesis, we conducted analysis in the relatives of the 2.5 million individuals. We compared the relatives of those affected by ADHD with the relatives of those unaffected. Here come the findings: first, relatives of individuals with ADHD were at higher risk for obesity diagnosis; second, the association was stronger in full siblings than in half siblings or full cousins; third, the association did not differ much between maternal half siblings and paternal half siblings. The first and the second findings just confirm that ADHD and obesity may run together in families, while the third one actually suggests that such familial co-aggregation is primarily due to the genetic sharing between family members. Here is the reason behind: the degree of genetic sharing between maternal half siblings is similar to that between paternal half siblings, whereas the maternal half siblings in our study were likely to share more of environmental factors than the paternal half siblings. This is because that children tend to live with their mothers following parental separation during the study period in Sweden. Nonetheless, the difference in environmental sharing did not seem to make the association stronger in maternal half siblings than in paternal half siblings.

More evidence for the genetic influence on the association is from our subsequent quantitative genetic analysis. The method is commonly applied to data from identical and fraternal twins to estimate the relative genetic and environmental contributions to the covariance between two traits. We applied the method to data from full and half siblings instead and found that the covariance between ADHD and obesity could be predominantly attributed to genetic factors. Environmental factors seem to play only a limited role in the covariance.

Since ADHD predicts obesity in adolescence and young adulthood, it might be a good idea to monitor children with ADHD for weight gain. Interventions, such as organized physical activity, tailored to those on a suboptimal trajectory might help prevent obesity later in life.  Hopefully, clinically actionable genetic variants can be discovered and benefit people suffering from both conditions.

Dr. Qi Chen is a research coordinator in the department of Medical Epidemiology and Biostatistics at Karolinska Institutet. Her research is supported by the CoCA project.

References

1          Cortese S, Moreira-Maia CR, St Fleur D, Morcillo-Penalver C, Rohde LA, Faraone SV. Association Between ADHD and Obesity: A Systematic Review and Meta-Analysis. Am J Psychiatry 2016; 173: 34-43.

2          Nigg JT, Johnstone JM, Musser ED, Long HG, Willoughby M, Shannon J. Attention-deficit/hyperactivity disorder (ADHD) and being overweight/obesity: New data and meta-analysis. Clinical psychology review 2016; 43: 67-79.

3          Chen Q, Hartman CA, Kuja-Halkola R, Faraone SV, Almqvist C, Larsson H. Attention-deficit/hyperactivity disorder and clinically diagnosed obesity in adolescence and young adulthood: a register-based study in Sweden. Psychol Med 2018 Sep 17: 1-9.

ADHD Awareness month: Interview with a Participant

This month is the ADHD awareness month and we wanted to share with you an interview with one of the PROUD participants (CoCA project, Comorbid Conditions of ADHD).

The participant is a 21-year old male college student who is originally from Peru but has been living in Barcelona for a few years. He participated and did the exercise intervention of the PROUD Study.

backlit-city-cityscape-1466852

  1. What is it like to live with ADHD?

Please describe your main symptoms. Have your symptoms changed since childhood vs. adulthood?

When I was an adolescent, my main symptoms were low concentration capacity and hyperactivity (I could not sit for a long time). I was always bored and doing too many things at the same time. I was very impulsive as well and I had problems with my family and friends because I meddled in their activities and conversations.

Now I am 21 years old and I notice I have less hyperactivity and I can control more my impulsivity. On the other hand, my concentration is still bad and I need external help in order to improve it (pharmacology).

When were you diagnosed with ADHD? By whom? How did you feel about getting the diagnosis?

When I was 11 years old, I had very many academic difficulties and the school Psychologist noticed some ADHD symptoms in me. So, she sent me to a specialized psychology center and I was diagnosed with ADHD. This was in Perú, my country, but here in Spain I repeated some tests and I was diagnosed again and the psychologist confirmed the diagnosis.

At that time, I felt like the most weird kid in my class because I had to spend  some hours with the School psychologist and do some separate activities from the other children. My classmates asked me all the time where I was going and this bothered me.

How have you been treated (medication/ psychotherapy)? What are the effects?

When I was in Perú, I remember my parents gave me a syrup (I don’t remember the name) and my teachers were worried because they said I didn’t move from my chair in all day long, like I was sedated. My parents worried as well, and stopped giving it to me.

Then when I was older, in Spain, my brother told me I was very disorganized and I didn’t use the time well (referring to my studies). So I went to a different doctor and I started with ADHD medication.

The main effects I notice are irritability, low mood, less spontaneity and the fact that I prefer to be alone because I have a lot of concentration.

How does ADHD influence your life? (Work, friends/partnership, hobbies etc.)

When I was kid it was more difficult because I wanted to be like the other kids and be treated like a “normal” kid at school. I am competitive and I wanted to achieve the same goals as the other kids.

Regarding the friendships, it depends because there are times I want to be with friends and there are times I prefer to be alone. Some friends have been angry with me because I didn’t pay attention to them for a long time.

Do your friends/ colleagues know about your illness?

I mentioned the ADHD to a few friends and classmates because they didn’t understand some things about my behavior, my mood changes, etc. Sometimes I think people think I am dumb or something when I explain to them about the ADHD. That’s because it is difficult to me to talk about my disease.

What is the worst thing about having ADHD?

The worst thing about having ADHD is that people have a lot of prejudices about it and have a lot of incorrect thoughts about what it means. Some people told me that I will become a drug addict because I was taking pills for ADHD, they always think I don’t need the pharmacology. People usually treat me like a lazy person but I am not lazy, I just have low concentration capacity.

Sometimes, I believe that I won’t be able to achieve my objectives, I feel like I am not good for anything, and this is the saddest part about ADHD for me.

Do you think ADHD has any positive influences in your life?

I think so. I have had to be creative and follow my own strategies. I have been alone (without any friends) sometimes but this has made me stronger. And the most important thing, I know I have difficulties because of ADHD but I have learned to be a tenacious person and never give up.

  1. Study and Intervention

How did you learn about the study?

My psychiatrist from Vall d’Hebron told me about the study.

What motivated you to participate?

What motivated me the most is that if I participate in this kind of study, it could help the professionals to investigate and improve the ADHD treatments.

What were your expectations about the study before you started?

I wanted to learn more about this illness so I thought this study could help me too.

What intervention did you participate in? When?

I did the Exercise condition. I started 5 months ago more or less.

What did you like about the intervention? What did you dislike about the intervention?

I really liked the fact that I had a continuous monitoring and regular visits. Furthermore, the psychologist J.P. helped me a lot to understand all the devices I had to use and was very patient with me. She also helped me with more ADHD issues and gave me good advice.

On the other hand, what I didn’t like was the sensor I had to wear all the time because it was very big and uncomfortable.

Was the intervention helpful? (Any effects on ADHD core symptoms, mood, sleep, weight, fitness etc.?)  

I think the intervention was helpful for improving my physical condition and I was more tired so it helped me to sleep better. I also understood that my emotions and mood are important and that I have to take care of my mental health.

Was it difficult/easy to use the App?

It was easy to use the App but sometimes I had doubts about the sensor, because I didn’t know if it was synchronized with the smartphone or not.

Would you recommend other people with ADHD to participate in the study? Why?

Yes, I would recommend it, because it is important to investigate and you can learn more about the symptoms and adverse events of ADHD.

 Any suggestions/ways that the researchers could improve the experience for people in this study?

I would just change the sensor or the fact that you have to wear it all the time. I was embarrassed and it was very big.

 

 

Are you interested in participating, or do you want more information?

The trial will be continued until 2020. All outpatients with ADHD aged 14 to 45 years old living in and around Barcelona, Frankfurt, London or Nijmegen are invited to participate in the trial.

Contact:

Barcelona: judit.palacio@vhir.org

Frankfurt: Proud-Studie@kgu.de

London: adam.1.pawley@kcl.ac.uk

Nijmegen: proud@karakter.com

More information about the trial can be found on the CoCA website: http://coca-project.eu/coca-phase-iia-trial/study/