Abstract
Objective: To quantify goal-directed behavior and ADHD symptoms in naturalistic conditions, we developed a virtual reality task, EPELI (Executive Performance in Everyday LIving), and tested its predictive, discriminant and concurrent validity. Method: We collected EPELI data, conventional neuropsychological task data, and parent-ratings of executive problems and symptoms in 38 ADHD children and 38 typically developing controls. Results: EPELI showed predictive validity as the ADHD group exhibited higher percentage of irrelevant actions reflecting lower attentional-executive efficacy and more controller movements and total game actions, both indicative of hyperactivity-impulsivity. Further, the five combined EPELI measures showed excellent discriminant validity (area under curve 88 %), while the correlations of the EPELI efficacy measure with parent-rated executive problems (r =.57) and ADHD symptoms (r =.55) pointed to its concurrent validity. Conclusion: We provide a proof-of-concept validation for a new virtual reality tool for ecologically valid assessment of ADHD symptoms.
| Original language | English |
|---|---|
| Article number | 10870547211044214 |
| Pages (from-to) | 1394-1411 |
| Number of pages | 18 |
| Journal | Journal of Attention Disorders |
| Volume | 26 |
| Issue number | 11 |
| Early online date | 2021 |
| DOIs | |
| Publication status | Published - Sept 2022 |
| MoE publication type | A1 Journal article-refereed |
Funding
The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The study was supported by the Academy of Finland (grants #325981 and #328954 to JS, grant #323251 to ML). ES received support from the Finnish Cultural Foundation (grants #00190963 and #00201002) and Arvo and Lea Ylppö Foundation (grant #202010005). None of the authors have any biomedical financial interests or potential conflicts of interest.
Keywords
- ADHD
- executive function
- naturalistic behavior
- real-world attention
- virtual reality