# Ralf Kuja‐Halkola

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/ralf-kuja-halkola/

## Facts

| Field | Value |
| --- | --- |
| Citations | 13,495 |
| Field | Attention Deficit Hyperactivity Disorder |
| h-index | 59 |
| i10-index | 195 |
| Last Known Institution | Karolinska Institutet |
| OpenAlex ID | https://openalex.org/A5052670662 |
| ORCID iD | 0000-0002-3765-2067 |
| Works | 414 |

## Researcher papers

- [The Familial Risk of Autism](https://scholariq.org/papers/the-familial-risk-of-autism/)
- [The Heritability of Autism Spectrum Disorder](https://scholariq.org/papers/the-heritability-of-autism-spectrum-disorder/)
- [Sibling Comparison Designs](https://scholariq.org/papers/sibling-comparison-designs/)
- [Paternal Age at Childbearing and Offspring Psychiatric and Academic Morbidity](https://scholariq.org/papers/paternal-age-at-childbearing-and-offspring-psychiatric-and-academic-morbidity/)
- [Adverse Childhood Experiences and Adult Mental Health Outcomes](https://scholariq.org/papers/adverse-childhood-experiences-and-adult-mental-health-outcomes/)
- [Practice Does Not Make Perfect](https://scholariq.org/papers/practice-does-not-make-perfect/)
- [The familial co-aggregation of ASD and ADHD: a register-based cohort study](https://scholariq.org/papers/the-familial-co-aggregation-of-asd-and-adhd-a-register-based-cohort-study/)
- [Heritability of endometriosis](https://scholariq.org/papers/heritability-of-endometriosis/)
- [Attention-Deficit/Hyperactivity Disorder, School Performance, and Effect of Medication](https://scholariq.org/papers/attention-deficit-hyperactivity-disorder-school-performance-and-effect-of/)
- [Predicting mental health problems in adolescence using machine learning techniques](https://scholariq.org/papers/predicting-mental-health-problems-in-adolescence-using-machine-learning/)
- [Machine‐Learning prediction of comorbid substance use disorders in ADHD youth using Swedish registry data](https://scholariq.org/papers/machine-learning-prediction-of-comorbid-substance-use-disorders-in-adhd-youth/)
- [Childhood symptoms of attention‐deficit/hyperactivity disorder and borderline personality disorder](https://scholariq.org/papers/childhood-symptoms-of-attention-deficit-hyperactivity-disorder-and-borderline/)

## Researcher topics

- [Attention Deficit Hyperactivity Disorder](https://scholariq.org/topics/attention-deficit-hyperactivity-disorder/)
- [Autism Spectrum Disorder Research](https://scholariq.org/topics/autism-spectrum-disorder-research/)
- [Obsessive-Compulsive Spectrum Disorders](https://scholariq.org/topics/obsessive-compulsive-spectrum-disorders/)
- [Child and Adolescent Psychosocial and Emotional Development](https://scholariq.org/topics/child-and-adolescent-psychosocial-and-emotional-development/)
- [Eating Disorders and Behaviors](https://scholariq.org/topics/eating-disorders-and-behaviors/)

## Researcher university

- [Karolinska Institutet](https://scholariq.org/institutions/karolinska-institutet/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.