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A Twin Study of Dietary Restraint, Disinhibition and Hunger: An Examination of the Eating Inventory (Three Factor Eating Questionnaire)
| Content Provider | Scilit |
|---|---|
| Author | Neale, Benjamin M. Mazzeo, Suzanne E. Bulik, Cynthia M. |
| Copyright Year | 2003 |
| Description | The Eating Inventory (EI) is commonly used to measure a range of eating behaviors. It includes three subscales: Cognitive Restraint, Hunger, and Disinhibition. In this study, we decomposed the variance of the three subscales, and evaluated the genetic, common environment and specific environmental effects on each in a sample of female-female twin pairs. Multivariate models were also used to examine whether the EI represented three individual factors, or whether there was extensive covariance among subscales. Heritabilities were estimated at 45% (CI of 32–57%) for Disinhibition, 8% (CI of 0–38%) for Hunger, and 0% (CI of 0–30%) for Restraint. Common environmental influences were estimated at 0% (CI of 0–23%) for Disinhibition, 16% (CI of 0–34%) for Hunger, and 31% (4–42%) for Restraint. Specific environmental influences accounted for the rest of the variance of the subscales. However, multivariate modeling indicated that Disinhibition and Hunger covaried significantly, indicating that these two subscales are influenced by the same set of genetic factors. Furthermore, Restraint appeared to be empirically distinct from Hunger or Disinhibition. |
| Related Links | https://www.cambridge.org/core/services/aop-cambridge-core/content/view/CCF42F996F805F95EB55120BBBFBBFA8/S1369052300004098a.pdf/div-class-title-a-twin-study-of-dietary-restraint-disinhibition-and-hunger-an-examination-of-the-eating-inventory-three-factor-eating-questionnaire-div.pdf |
| Ending Page | 478 |
| Page Count | 8 |
| Starting Page | 471 |
| ISSN | 13690523 |
| e-ISSN | 20536003 |
| DOI | 10.1375/twin.6.6.471 |
| Journal | Twin Research |
| Issue Number | 06 |
| Volume Number | 6 |
| Language | English |
| Publisher | Cambridge University Press (CUP) |
| Publisher Date | 2003-12-01 |
| Access Restriction | Open |
| Subject Keyword | Twin Research Social Psychology Disinhibition and Hunger |
| Content Type | Text |
| Resource Type | Article |
| Subject | Genetics (clinical) Pediatrics, Perinatology and Child Health Obstetrics and Gynecology |
