A Pilot Study of a Family History Risk Assessment Tool for Cardiovascular Disease

This study evaluated the effectiveness of using a family history questionnaire to ascertain patients and families at-risk for inherited cardiovascular disease. A questionnaire composed of 21 questions was developed based on the experience of a cardiovascular genetic counselor. This questionnaire was administered to 39 patients at a University-based cardiology practice reflecting general and specialized aspects of cardiovascular medicine. Using the number and degree of relatedness of relatives reported and limited age of onset information participants were ranked into three familial risk categories. Thirty-nine patients participated in this pilot study. Of the 39 patients, six Mendelian diseases were identified. All individuals surveyed in this study were found to be at high and/or moderate risk for at least one disease based on the family history questionnaire. Twenty-five out of 39 participants (64.1%) were found to be at high risk for at least one cardiovascular disease, and thirty-three out of 39 participants (84.6%) were found to be at moderate risk for at least one disease. A family history of arrhythmia disorders, hypertension, hyperlipidemia, coronary artery disease and diabetes were more likely to be associated with a personal history in family histories of both moderate and high risk. Family history questionnaires in cardiology clinics can be a cost-effective tool for identifying patients and families who are in the greatest need of genetic evaluation and genetic counseling services.     

Does anxiety-linked attentional bias to threatening information reflect bias in the setting of attentional goals,or bias in the execution of attentional goals?

Heightened anxiety vulnerability is characterised by an attentional bias that favours the processing of negative information. However, this anxiety-linked attentional bias is amenable to two quite different explanations. One possibility is that it reflects anxiety-linked bias in the setting of attentional goals that favours setting the goal of attending towards negative information over the alternative goal of attending away from such information. Another possibility is that it reflects anxiety-linked bias in the execution of attentional goals that enhances the execution of the former attentional goal compared to the latter. The present study introduces a novel methodology designed to discriminate the validity of these competing hypotheses, by examining anxiety-linked attentional bias under two conditions. One condition left attentional goals unconstrained. The other condition imposed the attentional goal of either attending towards more negative or more benign emotional stimuli. The finding that anxiety-linked attentional bias was observed only under the former condition supported the hypothesis that anxiety is characterised by a bias favouring the setting attentional goals involving vigilance rather than avoidance of negative information, while giving no support to the hypothesis that anxiety is characterised by a bias reflecting enhanced execution of the former attentional goal compared to the latter.     

Production benefits both recollection and familiarity

In three experiments, we investigated the roles of recollection and familiarity in the production effect—the finding that words read aloud are remembered better than words read silently. Experiment 1, using the remember/know procedure, and Experiment 2, using the receiver operating characteristic procedure, converged in demonstrating that production enhanced both recollection and familiarity. Experiment 3 supported the role of recollection by demonstrating that specific episodic information—that is, whether a word had been studied aloud or silently—was stronger for items studied aloud. These findings fit with an explanation of the production effect as hinging on two factors: greater recollection of distinctive information from the study episode, and more familiarity due to greater attention allocated to the material studied aloud.     

Less we forget: Retrieval cues and release from retrieval-induced forgetting

Retrieving some items from memory can impair the subsequent recall of other related but not retrieved items, a phenomenon called retrieval-induced forgetting (RIF). The dominant explanation of RIF??the inhibition account??asserts that forgetting occurs because related items are suppressed during retrieval practice to reduce retrieval competition. This item inhibition persists, making it more difficult to recall the related items on a later test. In our set of experiments, each category was designed such that each exemplar belonged to one of two subcategories (e.g., each BIRD exemplar was either a bird of prey or a pet bird), but this subcategory information was not made explicit during study or retrieval practice. Practicing retrieval of items from only one subcategory led to RIF for items from the other subcategory when cued only with the overall category label (BIRD) at test. However, adapting the technique of Gardiner, Craik, and Birtwistle (Journal of Learning and Verbal Behavior 11:778?C783, 1972), providing subcategory cues during the final test eliminated RIF. The results challenge the inhibition account??s fundamental assumption of cue independence but are consistent with a cue-based interference account.     

The Parental Schoolwork Support Measure-Youth: development and psychometric evaluation

Parental involvement in school-related tasks is associated with a number of positive outcomes across ethnic groups. However, a growing literature suggests that unique forms of involvement and barriers exist among linguistic minority Latino families. The Parental Schoolwork Support Measure-Youth (PSSM-Y) is introduced in this study along with the psychometric properties found with a sample of 133 Latino youth in Grades 5 through 7 from a public school in a low-income urban neighborhood. Exploratory factor analyses indicated the presence of three factors called direct support, language and support, and indirect support, which together accounted for 66.3% of the common variance in the 16-item version. Strong internal consistency and test-retest coefficients were found for the PSSM-Y in this sample. In addition, schoolwork support was correlated with youth depression, economic pressure, loneliness, and familism in the expected directions. The findings are discussed in terms of the potential utility of this measure for future school-based studies of Latino students and youth of immigrant backgrounds in the United States.     

Investigating the Psychometric Properties of the Severity Measure for Specific Phobia

Journal of Psychopathology and Behavioral Assessment - With the publication of the Diagnostic and Statistical Manual of Mental Disorders, fifth edition, the American Psychiatric Association...     

Anxiety reactivity and anxiety perseveration represent independent dimensions of anxiety vulnerability: an in vivo study

Trait anxiety is a relatively stable disposition reflecting an individual's tendency to experience anxious symptomatology, typically measured using questionnaires such as the Spielberger Trait Anxiety Inventory (STAI-T). While trait anxiety commonly is considered a unitary construct, recent questionnaire research suggests that two different dimensions of anxiety vulnerability account for independent variance in trait anxiety scores. These dimensions are anxiety reactivity (AR), reflecting the intensity of anxiety reactions to stressors, and anxiety perseveration (AP), reflecting the persistence of anxiety symptoms. This study investigated whether in vivo measures of these two facets independently contribute to anxiety vulnerability. Seventy-two participants were exposed to a novel stress task designed to yield measures of AR and AP. Regression analysis determined that these in vivo measures were unrelated to each other, and each accounted for independent variance in trait anxiety scores. The implications of these findings for the assessment and understanding of anxiety vulnerability are discussed.     

USING CALIBRATION AND INTEROBSERVER AGREEMENT ALGORITHMS TO ASSESS THE ACCURACY AND PRECISION OF DATA FROM ELECTRONIC AND PEN‐AND‐PAPER CONTINUOUS RECORDING METHODS

Often it is assumed that electronic recording by observers necessarily provides better quality data than pen‐and‐paper methods. Fifteen novice observers recorded rates of responding from 10 role‐played video samples using one of three continuous recording input formats: keyboard (laptop), touchscreen (personal digital assistants), or pen‐and‐paper. We evaluated the quality of the observers' data compared with criterion records using calibration and interobserver agreement algorithms. Results of the calibration analysis revealed that observers in the touchscreen group produced the most consistently accurate and precise data, the keyboard group observers showed wide variation in precision and accuracy, and the pen‐and‐paper group observers were significantly less precise than the touchscreen group. We conclude that although electronic recording has the potential to be as accurate as, and more precise than, pen‐and‐paper methods, this is far from guaranteed. Analyses of observers' errors advise recommendations for improving data accuracy and precision when using each method. Copyright © 2014 John Wiley & Sons, Ltd.     

Examining attentional biases underlying trait anxiety in younger and older adults

Previous research has not adequately assessed the independent contributions of component attentional processes to anxiety-linked biases. MacLeod and Sadler developed a novel, lexical decision task using negative and neutral word stimuli, to enable the independent measurement of attentional engagement and disengagement. Their results suggest that anxiety-linked attentional biases are associated with facilitated attentional engagement with negative information. The present study aimed to determine the replicability of these findings, with two important extensions. First, this study included positive word stimuli in the lexical decision task, to determine whether anxiety-linked attentional biases exist only towards negative information, or toward emotionally arousing information in general. Second, this study explored age-related differences in anxiety-linked attentional biases. Younger (N=32) and older adults (N=32) with both high and low trait anxiety completed the lexical decision task. The results suggest that heightened anxiety may be associated with a deficit in engaging with positive words. No age-related differences in anxiety-linked attentional biases were apparent.