Qi Chen

Publications
CV
Public outreach and news

Articles

Article: EVIDENCE-BASED MENTAL HEALTH. 2022;25(4):185-190

Risk prediction model for cardiovascular diseases in adults initiating pharmacological treatment for attention-deficit/hyperactivity disorder

Dobrosavljevic M; Fazel S; Du Rietz E; Li L; Zhang L; Chang Z; Jernberg T; Faraone SV; Jendle J; Chen Q; Brikell I; Larsson H
Article: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2022;63(8):890-899

Shared familial risk factors between autism spectrum disorder and obesity - a register-based familial coaggregation cohort study

Ahlberg R; Garcia-Argibay M; Hirvikoski T; Boman M; Chen Q; Taylor MJ; Frans E; Bolte S; Larsson H
Article: INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 2022;51(3):898-909

Familial co-aggregation of attention-deficit/hyperactivity disorder and autoimmune diseases: a cohort study based on Swedish population-wide registers

Hegvik T-A; Chen Q; Kuja-Halkola R; Klungsoyr K; Butwicka A; Lichtenstein P; Almqvist C; Faraone SV; Haavik J; Larsson H
Article: FRONTIERS IN PSYCHIATRY. 2022;13:1011984

Criminal recidivism in offenders with and without intellectual disability sentenced to forensic psychiatric care in Sweden-A 17-year follow-up study

Edberg H; Chen Q; Andine P; Larsson H; Hirvikoski T
Article: EPIDEMIOLOGY AND PSYCHIATRIC SCIENCES. 2022;31:e2

Crimes and sentences in individuals with intellectual disability in a forensic psychiatric context: a register-based study

Edberg H; Chen Q; Andine P; Larsson H; Hirvikoski T
Article: PLOS COMPUTATIONAL BIOLOGY. 2021;17(12):e1009586

Observable variations in human sex ratio at birth

Long YH; Chen Q; Larsson HH; Rzhetsky A
Article: EVIDENCE-BASED MENTAL HEALTH. 2021;24(4):146-152

Prediction of treatment dosage and duration from free-text prescriptions: an application to ADHD medications in the Swedish prescribed drug register

Zhang L; Lagerberg T; Chen Q; Ghirardi L; D'Onofrio BM; Larsson H; Viktorin A; Chang Z
Article: PLOS BIOLOGY. 2021;19(7):e3001347

Do psychiatric diseases follow annual cyclic seasonality?

Zhang H; Khan A; Chen Q; Larsson H; Rzhetsky A
Article: PEDIATRICS. 2021;147(6):e2020036657

Longitudinal Associations Between Symptoms of ADHD and BMI From Late Childhood to Early Adulthood

Kase BE; Rommelse N; Chen Q; Li L; Andersson A; Du Rietz E; Vos M; Cortese S; Larsson H; Hartman CA
Article: BRITISH JOURNAL OF PSYCHIATRY. 2021;218(1):35-42

Overlap between attention-deficit hyperactivity disorder and neurodevelopmental, externalising and internalising disorders: separating unique from general psychopathology effects

Du Rietz E; Pettersson E; Brikell I; Ghirardi L; Chen Q; Hartman C; Lichtenstein P; Larsson H; Kuja-Halkola R
Article: AMERICAN JOURNAL OF MEDICAL GENETICS PART B-NEUROPSYCHIATRIC GENETICS. 2020;183(8):475-485

Attention-deficit/hyperactivity disorder symptoms and dietary habits in adulthood: A large population-based twin study in Sweden

Li L; Taylor MJ; Balter K; Kuja-Halkola R; Chen Q; Hegvik T-A; Tate AE; Chang Z; Arias-Vasquez A; Hartman CA; Larsson H
Article: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2020;61(12):1370-1379

Machine-Learning prediction of comorbid substance use disorders in ADHD youth using Swedish registry data

Zhang-James Y; Chen Q; Kuja-Halkola R; Lichtenstein P; Larsson H; Faraone SV
Article: PLOS MEDICINE. 2020;17(11):e1003416

Predicting suicide attempt or suicide death following a visit to psychiatric specialty care: A machine learning study using Swedish national registry data

Chen Q; Zhang-James Y; Barnett EJ; Lichtenstein P; Jokinen J; D'Onofrio BM; Faraone SV; Larsson H; Fazel S
Article: JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY. 2020;59(8):944-951

Attention-Deficit/Hyperactivity Disorder Medication and Unintentional Injuries in Children and Adolescents

Ghirardi L; Larsson H; Chang Z; Chen Q; Quinn PD; Hur K; Gibbons RD; D'Onofrio BM
Article: MOLECULAR PSYCHIATRY. 2020;25(8):1809-1821

The contribution of common genetic risk variants for ADHD to a general factor of childhood psychopathology

Brikell I; Larsson H; Lu Y; Pettersson E; Chen Q; Kuja-Halkola R; Karlsson R; Lahey BB; Lichtenstein P; Martin J
Article: EUROPEAN NEUROPSYCHOPHARMACOLOGY. 2020;36:1-9

Associations between selective serotonin reuptake inhibitors and violent crime in adolescents, young, and older adults - a Swedish register-based study

Lagerberg T; Fazel S; Molero Y; Franko MA; Chen Q; Hellner C; Lichtenstein P; Chang Z
Article: PSYCHOLOGICAL MEDICINE. 2020;50(9):1463-1474

Individual risk and familial liability for suicide attempt and suicide in autism: a population-based study

Hirvikoski T; Boman M; Chen Q; D'Onofrio BM; Mittendorfer-Rutz E; Lichtenstein P; Bolte S; Larsson H
Article: BJPSYCH OPEN. 2020;6(4):e65

Investigating gender-specific effects of familial risk for attention-deficit hyperactivity disorder and other neurodevelopmental disorders in the Swedish population

Martin J; Ghirardi L; Chen Q; Hartman CA; Rosenqvist MA; Taylor MJ; Birgegard A; Almqvist C; Lichtenstein P; Larsson H
Article: INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 2020;49(3):857-875

Maternal pre-pregnancy overweight/obesity and the risk of attention-deficit/hyperactivity disorder in offspring: a systematic review, meta-analysis and quasi-experimental family-based study

Li L; Lagerberg T; Chang Z; Cortese S; Rosenqvist MA; Almqvist C; D'Onofrio BM; Hegvik T-A; Hartman C; Chen Q; Larsson H
Article: ANDROLOGY. 2020;8(2):372-380

Fertility in adult men born with hypospadias: A nationwide register-based cohort study on birthrates, the use of assisted reproductive technologies and infertility

Nordenvall AS; Chen Q; Norrby C; Lundholm C; Frisen L; Nordenstrom A; Almqvist C; Nordenskjold A
Article: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2020;61(2):140-147

Use of medication for attention-deficit/hyperactivity disorder and risk of unintentional injuries in children and adolescents with co-occurring neurodevelopmental disorders

Ghirardi L; Chen Q; Chang Z; Kuja-Halkola R; Skoglund C; Quinn PD; D'Onofrio BM; Larsson H
Article: FRONTIERS IN PSYCHIATRY. 2020;11:573989

Clinical Characteristics and Pharmacological Treatment of Individuals With and Without Intellectual Disability in Pre-trial Assessment-A Population-Based Study

Edberg H; Chen Q; Andine P; Larsson H; Hirvikoski T
Article: PLOS ONE. 2020;15(6):e0234561

Attention-deficit/hyperactivity disorder and smoking habits in pregnant women

Andersson A; Hegvik T-A; Chen Q; Rosenqvist MA; Kvalvik LG; Almqvist C; D'Onofrio BM; Hartman C; Klungsoyr K; Haavik J; Tuvblad C; Larsson H
Article: LANCET PSYCHIATRY. 2019;6(8):651-658

Methylphenidate and the risk of psychosis in adolescents and young adults: a population-based cohort study

Hollis C; Chen Q; Chang Z; Quinn PD; Viktorin A; Lichtenstein P; D'Onofrio B; Landen M; Larsson H
Article: PSYCHOLOGICAL MEDICINE. 2019;49(11):1841-1849

Attention-deficit/hyperactivity disorder and clinically diagnosed obesity in adolescence and young adulthood: a register-based study in Sweden

Chen Q; Hartman CA; Kuja-Halkola R; Faraone SV; Almqvist C; Larsson H
Article: BMC PSYCHIATRY. 2019;19(1):224

Association between pharmacotherapy for ADHD in offspring and depression-related specialty care visits by parents with a history of depression

Chen Q; Larsson H; Almqvist C; Chang Z; Lichtenstein P; D'Onofrio BM; Ludvigsson JF
Article: JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY. 2019;58(4):412-422.e3

Sex Differences in Comorbidity Patterns of Attention-Deficit/Hyperactivity Disorder

Ottosen C; Larsen JT; Faraone SV; Chen Q; Hartman C; Larsson H; Petersen L; Dalsgaard S
Article: JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY. 2019;58(4):423-432

Attention-Deficit/Hyperactivity Disorder, School Performance, and Effect of Medication

Jangmo A; Stalhandske A; Chang Z; Chen Q; Almqvist C; Feldman I; Bulik CM; Lichtenstein P; D'Onofrio B; Kuja-Halkola R; Larsson H
Article: EUROPEAN CHILD & ADOLESCENT PSYCHIATRY. 2019;28(2):189-201

Long-term social skills group training for children and adolescents with autism spectrum disorder: a randomized controlled trial

Jonsson U; Olsson NC; Coco C; Gorling A; Flygare O; Rade A; Chen Q; Berggren S; Tammimies K; Bolte S
Article: EPILEPSIA. 2019;60(2):284-293

Medication treatment for attention-deficit/hyperactivity disorder and the risk of acute seizures in individuals with epilepsy

Brikell I; Chen Q; Kuja-Halkola R; D'Onofrio BM; Wiggs KK; Lichtenstein P; Almqvist C; Quinn PD; Chang Z; Larsson H
Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2018;48(10):1091-1098

Anxiety after coeliac disease diagnosis predicts mucosal healing: a population-based study

Ludvigsson JF; Lebwohl B; Chen Q; Broms G; Wolf RL; Green PHR; Emilsson L
Article: PLOS ONE. 2018;13(9):e0204516

Common psychiatric and metabolic comorbidity of adult attention-deficit/hyperactivity disorder: A population-based cross-sectional study

Chen Q; Hartman CA; Haavik J; Harro J; Klungsoyr K; Hegvik T-A; Wanders R; Ottosen C; Dalsgaard S; Faraone SV; Larsson H
Article: JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY. 2017;56(7):585-592

Social Skills Training for Children and Adolescents With Autism Spectrum Disorder: A Randomized Controlled Trial

Olsson NC; Flygare O; Coco C; Gorling A; Rade A; Chen Q; Lindstedt K; Berggren S; Serlachius E; Jonsson U; Tammimies K; KjeIlin L; Bolte S
Article: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2017;58(6):711-718

Shared familial risk factors between attention-deficit/hyperactivity disorder and overweight/obesity - a population-based familial coaggregation study in Sweden

Chen Q; Kuja-Halkola R; Sjolander A; Serlachius E; Cortese S; Faraone SV; Almqvist C; Larsson H
Article: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2017;58(3):231-239

Familial aggregation of attention-deficit/hyperactivity disorder

Chen Q; Brikell I; Lichtenstein P; Serlachius E; Kuja-Halkola R; Sandin S; Larsson H
Article: BIOLOGICAL PSYCHIATRY. 2015;77(10):880-886

Attention-Deficit/Hyperactivity Disorder and Risk for Substance Use Disorders in Relatives

Skoglund C; Chen Q; Franck J; Lichtenstein P; Larsson H
Article: JAMA PSYCHIATRY. 2014;71(8):958-964

Common Etiological Factors of Attention-Deficit/Hyperactivity Disorder and Suicidal Behavior A Population-Based Study in Sweden

Ljung T; Chen Q; Lichtenstein P; Larsson H
Article: BMJ-BRITISH MEDICAL JOURNAL. 2014;348:g3769

Drug treatment for attention-deficit/hyperactivity disorder and suicidal behaviour: register based study

Chen Q; Sjolander A; Runeson B; D'Onofrio BM; Lichtenstein P; Larsson H
Article: INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 2014;43(1):83-90

Maternal pre-pregnancy body mass index and offspring attention deficit hyperactivity disorder: a population-based cohort study using a sibling-comparison design

Chen Q; Sjolander A; Langstrom N; Rodriguez A; Serlachius E; D'Onofrio BM; Lichtenstein P; Larsson H
Article: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2014;55(1):61-68

Familial confounding of the association between maternal smoking during pregnancy and ADHD in offspring

Skoglund C; Chen Q; D'Onofrio BM; Lichtenstein P; Larsson H
Show more

All other publications

Review: JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY. 2020;61(11):1173-1183

Research Review: The strength of the genetic overlap between ADHD and other psychiatric symptoms - a systematic review and meta-analysis

Andersson A; Tuvblad C; Chen Q; Du Rietz E; Cortese S; Kuja-Halkola R; Larsson H
Thesis / dissertation: 2016

What can genetically informative designs add to the understanding of ADHD?

Chen, Qi

Employments

Research Coordinator, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2016-2024

Degrees and Education

Degree Of Doctor Of Philosophy, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2016
Degree Of Master Of Medical Science 120 Credits, Karolinska Institutet, 2011

Articles

All other publications

Employments

Degrees and Education

News from KI

Events from KI