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Attitudes toward risk and ambiguity in patients with autism spectrum disorder
https://repo.qst.go.jp/records/48682
https://repo.qst.go.jp/records/48682dcce71ef-14bb-49ea-942b-9a676697e7ef
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-04-08 | |||||
| タイトル | ||||||
| タイトル | Attitudes toward risk and ambiguity in patients with autism spectrum disorder | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Fujino, Junya
× Fujino, Junya× Tei, Shisei× Hashimoto, Ryu-ichiro× Itahashi, Takashi× Ohta, Haruhisa× Kanai, Chieko× Okada, Rieko× Kubota, Manabu× Nakamura, Motoaki× Kato, Nobumasa× Takahashi, Hidehiko× 久保田 学× 高橋 英彦 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Although the ability to make optimal decisions under uncertainty is an integral part of everyday life, individuals with autism spectrum disorder (ASD) frequently report that they experience difficulties with this skill. In behavioral economics, researchers distinguish two types of uncertainty to understand decision-making in this setting: risk (known probabilities) and ambiguity (unknown probabilities). However, it remains unclear how individuals with ASD behave under risk and ambiguity, despite growing evidence of their altered decision-making under uncertainty. We therefore extended previous research by studying the attitudes of those with ASD toward risk and ambiguity in both positive and negative contexts (i.e., gain and loss). In gain contexts, no significant difference was observed between the groups in risk attitudes, but ambiguity aversion was attenuated in ASD. In loss contexts, ambiguity attitudes did not significantly differ between the groups, but the ASD participants were less risk-seeking compared with the controls. In addition, insensitivity to the context change under risk and ambiguity in ASD was both significantly associated with poor social skills. These results improve our understanding of altered decision-making under uncertainty by disentangling the attitudes toward risk and ambiguity in ASD individuals. Applying behavioral economics tools may provide insights into the mechanisms underlying behavioral disturbances in ASD. | |||||
| 書誌情報 |
Molecular Autism 号 8, p. 45, 発行日 2017-08 |
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| 出版者 | ||||||
| 出版者 | BioMed Central | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2040-2392 (Electronic) | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 28824795 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1186/s13229-017-0162-8 | |||||
