Does a restriction in working memory capacity mediate the relationship between worry and interpretive biases in generalized anxiety disorder?
Bibliographic record
Abstract
Generalized Anxiety Disorder (GAD) is characterized by excessive, uncontrollable worry and is associated with specific cognitive and emotional difficulties including a threat interpretation bias (IB). Worry, especially in a verbal mode, has been shown to cause a temporary restriction in working memory (WM) capacity. This study examined whether the effects of worry on WM account for threat interpretation biases in GAD. Participants (N = 36) with GAD completed questionnaires assessing worry and related processes. Lower baseline WM was related to higher state anxiety, emotion dysregulation, intolerance of uncertainty, thought suppression, negative problem orientation, and lower attentional control, and was not associated with trait worry. Participants were trained to worry in verbal or imagery form, per Leigh and Hirsch (2011), and then completed a WM task and an IB task a second time. Induced worry, regardless of its form, did not significantly affect WM or IB. Theoretical implications and methodological considerations are discussed.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.008 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".