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Neuroticism and interpretive bias as risk factors for anxiety and depression.

ABSTRACT: Neuroticism has been associated with depression and anxiety both cross-sectionally and longitudinally. Interpretive bias has been associated with depression and anxiety, primarily in cross-sectional and bias induction studies. The purpose of the current study was to examine the role of interpretive bias as a prospective risk factor and a mediator of the relation between neuroticism and depressive and anxious symptoms in young adults assessed longitudinally. Neuroticism significantly predicted a broad general distress dimension, but not intermediate fears and anhedonia-apprehension dimensions, nor a narrow social fears dimension. Neuroticism also significantly predicted negative interpretive bias for social scenarios. Negative interpretive bias for social scenarios did not significantly predict dimension scores, nor did it mediate the relation between neuroticism and general distress or social fears. These results suggest that although neuroticism relates to negative interpretive bias, its risk for symptoms of depression and anxiety is at most weakly conferred through negative interpretive bias.

SUBMITTER: Vinograd M

PROVIDER: S-EPMC7485931 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature

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Neuroticism and interpretive bias as risk factors for anxiety and depression.

Vinograd Meghan M Williams Alexander A Sun Michael M Bobova Lyuba L Wolitzky-Taylor Kate B KB Vrshek-Schallhorn Suzanne S Mineka Susan S Zinbarg Richard E RE Craske Michelle G MG

Clinical psychological science : a journal of the Association for Psychological Science 20200508 4

Neuroticism has been associated with depression and anxiety both cross-sectionally and longitudinally. Interpretive bias has been associated with depression and anxiety, primarily in cross-sectional and bias induction studies. The purpose of the current study was to examine the role of interpretive bias as a prospective risk factor and a mediator of the relation between neuroticism and depressive and anxious symptoms in young adults assessed longitudinally. Neuroticism significantly predicted a ...[more]

PMID: 32923175

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Project description:Negative affective states such as anxiety and depression pose a risk to animal welfare, however, practical tests for assessing these states in animals are limited. In humans, anxious individuals are shown to pay more attention toward threatening information than non-anxious individuals, known as an attention bias. Previously, an attention bias test was developed and validated as a measure of anxious states in sheep, where more anxious sheep showed increased attention toward a threat (dog) and were more vigilant than Control animals. Studies in humans suggest that attention biases also occur in depressed individuals, with observations of attention biases toward threats, as well as biases away from positive stimuli. Given these findings, we hypothesized that an attention bias test for sheep could also be used to assess states of depression. We predicted that Merino ewes in pharmacologically induced Depressed (para-chlorophenylalanine) and Anxious (m-chlorophenylpiperazine) states would show greater attention toward a threat than Control animals (saline), but that the Depressed sheep would show relatively less interest in a positive stimulus (photograph of a conspecific). During testing, Depressed sheep paid more attention toward the threat and less toward the photograph than Control animals as predicted (Analyses of Variance, P < 0.05, n = 16 per treatment). Interestingly, Anxious sheep showed an attention bias in the opposite direction, paying more attention toward the photograph and less toward the threat than Control animals (P < 0.05). Both Anxious and Depressed sheep were more vigilant than Control animals (P = 0.002). These results suggest the attention bias test can be used to measure and differentiate states of depression and anxiety in livestock. The bidirectional nature of the attention bias identified between treatments highlights the importance of measuring multiple behaviors in the test and considering the context in which the test is applied. This will enable a clearer characterization of the affective state of an animal, as an aspect of its welfare.

Dataset Information

Neuroticism and interpretive bias as risk factors for anxiety and depression.

Publications

Neuroticism and interpretive bias as risk factors for anxiety and depression.

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