reactivity index
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2022 ◽  
Author(s):  
Emma Herms ◽  
Amanda Bolbecker ◽  
Krista Wisner

Empathic tendencies (i.e., perspective taking and empathic concern) and emotion regulation (i.e., reappraisal and suppression) are key factors in successful social relationships. Relationships can also be negatively impacted by mental health symptoms, including psychosis. While psychotic-like experiences are often detrimental to social functioning, it is unclear whether certain psychotic-like experiences, such as delusions, are negatively associated with empathetic tendencies after accounting for emotion regulation skills and comorbid dimensions of psychopathology. Linear models were employed to test these associations in an adult community sample (N = 128). Measures of interest included the Interpersonal Reactivity Index, Emotion Regulation Questionnaire, and the Peter’s Delusion Inventory. Results indicated that perspective taking was positively associated with reappraisal and negatively associated with delusional proneness, after controlling for age, sex, race, intelligence, as well as symptoms of anxiety and depression. Furthermore, a significant change in R2 supported the addition of delusion proneness in this model. Specificity analyses demonstrated perspective taking was also negatively associated with suppression, but this relationship did not remain after accounting for the effects of reappraisal and delusion proneness in the same model. Additional specificity analyses found no association between empathic concern and reappraisal or delusion proneness but replicated previous findings that empathic concern was negatively associated with suppression. Taken together, findings highlight that delusion proneness accounts for unique variance in interpersonal perspective taking, beyond that explained by demographics, intelligence, reappraisal skills, and internalizing psychopathology.


ACS Omega ◽  
2022 ◽  
Author(s):  
Deepak Kumar ◽  
Vinod Kumar Saxena ◽  
Hari Prakash Tiwari ◽  
Barun Kumar Nandi ◽  
Abhilash Verma ◽  
...  

2022 ◽  
Vol 2022 ◽  
pp. 1-9
Author(s):  
Morteza Naghavi ◽  
Stanley Kleis ◽  
Hirofumi Tanaka ◽  
Albert A. Yen ◽  
Ruoyu Zhuang ◽  
...  

Previous studies have linked peripheral microvascular dysfunction measured by arterial tonometry to high residual risk in on-statin patients. Digital thermal monitoring (DTM) of microvascular function is a new and simplified technique based on fingertip temperature measurements that has been correlated with the burden of atherosclerosis and its risk factors. Here, we report analyses of DTM data from two large US registries: Registry-I (6,084 cases) and Registry-II (1,021 cases) across 49 US outpatient clinics. DTM tests were performed using a VENDYS device during a 5-minute arm-cuff reactive hyperemia. Fingertip temperature falls during cuff inflation and rebounds after deflation. Adjusted maximum temperature rebound was reported as vascular reactivity index (VRI). VRI distributions were similar in both registries, with mean ± SD of 1.58 ± 0.53 in Registry-I and 1.52 ± 0.43 in Registry-II. In the combined dataset, only 18% had optimal VRI (≥2.0) and 82% were either poor (<1.0) or intermediate (1.0-2.0). Women had slightly higher VRI than men ( 1.62 ± 0.56 vs. 1.54 ± 0.47 , p < 0.001 ). VRI was inversely but mildly correlated with age ( r = − 0.19 , p < 0.001 ). Suboptimal VRI was found in 72% of patients <50 years, 82% of 50-70 years, and 86% of ≥70 years. Blood pressure was not correlated with VRI. In this largest registry of peripheral microvascular function measurements, suboptimal scores were highly frequent among on-treatment patients, possibly suggesting a significant residual risk. Prospective studies are warranted to validate microvascular dysfunction as an indicator of residual risk.


2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Christian Lermen ◽  
Willi Wetzel ◽  
Vanessa Britz ◽  
Jasmina Sterz ◽  
Wolf O Bechstein ◽  
...  

Abstract Background Patients fearing dental interventions are at risk of delaying or skipping much-needed treatments. Empathic communication could lead to a higher rate of compliance from patients within this group. Empathy, the big five personality traits, and emotion management abilities are all known to influence the quality of communication between dentists and patients. This study was conducted to analyze whether there is a correlation between these factors in dentistry students. Methods Dentistry students in their 2nd and 4th year of study were asked to complete questionnaires assessing empathy, emotion management, and personality traits. Out of a total of 148 eligible participants, 53 students (34%) volunteered to participate. For empathy, the Jefferson Scale of Physician Empathy (students’ version; JSPE-S) and the Interpersonal Reactivity Index (IRI) were used. Personality traits were assessed using the Short Big Five Inventory (BFI-s), and the Situational Test of Emotional Management (STEM) to measure emotional management ability. Results Higher scores for emotion management were significantly correlated with the female gender (p ≤ 0.005) and with higher scores in openness (p ≤ 0.05). Students with higher scores in openness also achieved higher scores on the IRI subscales: Perspective taking (p ≤ 0.05), Fantasy (p ≤ 0.01), Empathic concern (p ≤ 0.05), and Personal distress (p ≤ 0.05). For JSPE-S, no correlation with emotion management and personality traits was found. Conclusion Empathy and emotion management might not be significantly related in dentistry students. Regarding personality traits, students who scored higher on openness also indicated higher abilities in emotion management. These findings should be taken into consideration when planning communication courses for dentistry students, as it might be possible to independently train empathy and emotion management as part of emotional intelligence.


Author(s):  
Keisuke Kokubun ◽  
Yoshinori Yamakawa ◽  
Kiyotaka Nemoto

Abstract Motivation, defined as the energizing of behavior in pursuit of a goal, is a fundamental element of our interaction with the world and with each other. Furthermore, as it is known that cooperation leads to higher levels of performance than do individual conditions, empathic concern is also crucial to all forms of helping relationships. A growing number of studies indicate that motivation and empathy are associated not only with organizational performance and study achievements, but also with the human brain. However, to date, no definite neuroimaging-derived measures are available to measure motivation and empathy objectively. The current research evaluated the association of motivation and empathy with the whole brain using the gray-matter brain healthcare quotient (GM-BHQ), an MRI-based quotient. Participants were 47 healthy adults. All subjects underwent structural T1-weighted imaging. Motivation levels were evaluated using four motivation scales: Behavioral Activation System (BAS), Self-Monitoring Scale (SMS), Self-Control Scale (SCS), and Behavioral Inhibition System (BIS). Interaction levels, including empathic concern, were evaluated using four subscales of the Interpersonal Reactivity Index (IRI). It was found that the GM-BHQ was most significantly sensitive to the BAS scale (p = 0.002). Furthermore, the GM-BHQ was moderately sensitive to the SMS (p = 0.028) and subscales of the IRI (p = 0.044 for Fantasy and p = 0.036 for Empathic Concern). However, no significant association was found between the GM-BHQ and other variables (BIS and SCS). These results suggest that the GM-BHQ might reflect motivation and empathic concern.


Author(s):  
Ina Fassbender ◽  
Maike Luhmann

Abstract. Introduction: This paper presents a German translation of the 16-item Prosociality Scale. We analyzed its factor structure based on theoretical assumptions regarding the inclusion of empathy as one element of prosociality or as its underlying construct. Methods and Results: We translated the items into German taking into account both the English and the Italian item wordings. The scale's factor structure was analyzed with three models testing (1) unidimensionality, (2) a four-factor structure with four items on each factor, and (3) a variant of a bifactor model with a general factor including all items and three residual factors with four items each. We analyzed construct validity using the Interpersonal Reactivity Index. Finally, we identified two 13-item versions with good model fit. Conclusion: The German Prosociality Scale is not unidimensional. Empathy seems to be the underlying construct of prosociality, but it can also be considered an element of prosociality.


Author(s):  
Yujuan Li ◽  
Dan Li ◽  
Xiao Jin ◽  
Shengjie Yang ◽  
Ran Zhao ◽  
...  

The efficacy and safety of Shengmai preparation combined with Western medicine (SMP–WM) to treat coronary heart disease (CHD) were reviewed. Twenty-five randomized controlled trials of SMP–WM treatment for CHD were retrieved from seven databases and other trial sources between their inception and April 10, 2021. The risk of bias domains was accessed by Cochrane Collaboration’s tool, and the data were statistically analyzed using RevMan 5.3 and Stata 12.0 software. The majority of included studies had a low or unclear risk of overall bias. Total mortality was not reduced (RR = 0.39, 95% CI: 0.13–1.19, [Formula: see text] = 0.10), but the cardiovascular events (RR = 0.35, 95% CI: 0.22–0.54, [Formula: see text] < 0.01), weekly frequency (SMD = −2.38, 95% CI: −2.89 – −1.88, [Formula: see text] < 0.01), and duration (SMD = −3.24, 95% CI: −3.76 – −2.71, [Formula: see text] < 0.01) of angina pectoris attacks were significantly decreased by SMP–WM. The SMP–WM combination exerted antiplatelet activity by reducing platelet adhesion (SMD = −0.97, 95% CI: −1.49 – −0.45, [Formula: see text] = 0.0003) and the platelet reactivity index (SMD = −1.75, 95% CI: −2.04 – −1.46, [Formula: see text] < 0.01). SMP–WM could protect endothelial function by increasing nitric oxide (SMD = 1.28, 95% CI: 0.54–2.02, [Formula: see text] < 0.01) and decreasing endothelin (SMD = −1.26, 95% CI: −1.85 – −0.66, [Formula: see text] < 0.01). The combination also improved hemorheology by reducing whole blood viscosity (SMD = −1.59, 95% CI: −2.32 – −0.85, [Formula: see text] < 0.01), plasma viscosity (SMD = −0.65, 95% CI: −0.86 – −0.45, [Formula: see text] < 0.01), and fibrinogen (SMD = −4.21, 95% CI: −4.58 – −3.83, [Formula: see text] < 0.01). The SMP–WM combination favorably impacts cardiovascular events, angina symptoms, endothelial function, platelet aggregation, and blood viscosity, with comparable safety to that of routine Western medicine. Further investigation is required to enhance the strength of the evidence.


2021 ◽  
Vol 12 ◽  
Author(s):  
Pierluigi Diotaiuti ◽  
Giuseppe Valente ◽  
Stefania Mancone ◽  
Angela Grambone ◽  
Andrea Chirico

The Interpersonal Reactivity Index (IRI) is a widely used multidimensional measure to assess empathy across four main dimensions: perspective taking (PT) empathic concern (EC) personal distress (PD) fantasy (F). This study aimed to replicate the Italian validation process of the shortened IRI (Interpersonal Reactivity Index) scale in order to confirm its psychometric properties with a sample of young adults. The Gender Measurement Invariance of empathy in this age group was also an objective of the work in order to increase the data on this aspect. A total of 683 Italian university students participated in a non-probabilistic sampling. The 16-item version was confirmed in its four-factor structure but with changes to some items. The model showed good fits with both the CFA and the gender Measurement Invariance. The internal consistency measures were found to be fully satisfactory. Convergent validity was tested by the correlations with the Prosocialness Scale for Adults and The Toronto Alexithymia Scale-20. As hypothesized the measure proved good convergent validity with Prosocialness, i.e., the willingness to assist, help, share, care and empathy with others, and a relevant inverse association with the External Oriented Thinking, characterizing individuals with emotionally poor thinking. This research provided additional evidence for a link between alexithymia and poor empathic abilities in young adults.


2021 ◽  
Vol LIII (3) ◽  
pp. 19-25
Author(s):  
Stanislav A. Galkin ◽  
Svetlana N. Vasilyeva ◽  
German G. Simutkin ◽  
Nikolay A. Bokhan

The aim of research was to study the quantitative characteristics of the alpha rhythm in patients with depressive disorders. Material and methods. The study sample consisted of patients who were treated at the clinic of the Research Institute of Mental Health (department of affective states) Tomsk NIMC. A total of 84 patients (67 women, 17 men) aged 20 to 60 years with mood disorders in the framework of a depressive episode, recurrent depressive disorder and dysthymia were examined. An electroencephalogram was recorded at rest with closed and open eyes. The values of the absolute spectral power of the alpha rhythm, the parameters of the microstructure of the alpha spindle were analyzed and the reactivity index (the Berger effect) was calculated. Results. With open eyes, the spectral power of the alpha rhythm was statistically significantly higher in patients with depressive disorders in the Fp1 (p=0.041), F4 (p=0.042), F7 (p=0.046) and T4 (p=0.047) leads compared to the control. Also, in patients with depressive disorders, a predominantly low-amplitude alpha rhythm was recorded (53.6% vs. 26.7%, p=0.006). The degree of alpha-rhythm depression in the posterior temporal leads T5 (p=0.012) and T6 (p=0.006) was statistically significantly less pronounced in patients with depressive disorders compared to the control group of healthy individuals. Conclusion. The detected changes indirectly indicate a decrease in the oscillatory activity of brain processes in depressive disorders.


2021 ◽  
Vol 71 (344) ◽  
pp. e263
Author(s):  
E. Menéndez ◽  
R. García-Roves ◽  
B. Aldea ◽  
E. Puerto ◽  
H. Recino

The alkali-silica reaction has been studied in depth due to the evolution in the knowledge of the expansive phenomenon. One of its most important aspects is the reaction rate of the aggregates. In Spain, at the early 90s of the 20th century, aggregates were considered almost non-reactive. However, the use of accelerated curing and other environmental factors revealed that there were potentially reactive siliceous aggregates. Nevertheless, there are several siliceous and limestone aggregates with siliceous inclusions that show reactivity over long period. In the present work, open porosity, expansion and petrography with quartz reactivity index have been determined, in 68 siliceous, limestone and dolomitic aggregates, from quarries located in areas with diagnostic reactivity. Based on these parameters and their interrelation, a classification method is proposed to detect slow-reacting aggregates.


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