Factors affecting intent to perpetrate violence against nurses: Theory of Planned Behavior approach.

BACKGROUND: The Theory of Planned Behavior (TPB) has been found to predict target behaviors. The literature examining this model lacks attention to violence toward nurses. PURPOSE: To explore the association between the public's exposure to violence and intention to employ violence toward nurses, under the TPB framework. METHODS: A cross-sectional study (705 participants) employed a self-report questionnaire. Path analysis assessed TPB variables' mediation between prior exposure to violence and violent intent toward nurses. DISCUSSION: The TPB variables, that is attitudes, subjective norms, and perceived control, mediated only the association between exposure to physical violence and intention to act violently. Subjective norms were the strongest mediator. The explained variance was 31%. CONCLUSION: When addressing violence against nurses, policymakers must consider attitudes, subjective norms, and perceived control among patients and their attendants. Violence directed at nurses and health care workers reflects societal violence and the "upstream approaches" needed to mitigate violence in health care settings.

Decision-making process regarding passive euthanasia: Theory of planned behavior framework.

BACKGROUND: Nurses have an essential role in caring for end-of-life patients. Nevertheless, the nurse's involvement in the passive euthanasia decision-making process is insufficient and lower than expected. OBJECTIVES: To explore factors associated with nurses' intention to be involved in non-treatment decisions (NTD) regarding passive euthanasia decision-making versus their involvement in the palliative care of patients requesting euthanasia, using the Theory of Planned Behavior (TPB) framework. DESIGN: A cross-sectional study utilizing a random sample. PARTICIPANTS AND RESEARCH CONTEXT: The study was conducted in one of the largest hospitals in Israel among 125 nurses employed in internal and surgical care wards. Data was collected through face-to-face interviews between March and April 2019. METHOD: A closed structured questionnaire was developed according to TPB instructions. A paired sample t test and two multiple hierarchical regressions were conducted. Variance explained (R2) and the significance of F change were calculated for each regression. The study used the STROBE statement guideline. ETHICAL CONSIDERATIONS: The study was approved by the hospital's Helsinki Committee (#20.11.2017). FINDINGS: A paired sample t test revealed that nurses' involvement in the palliative care of patients requesting passive euthanasia was significantly higher than in NTD regarding euthanasia. Regression analyses revealed that nurses' position and attitudes explain their intention to be involved in decision-making; attitudes and perceived behavioral control explain nurses' intention to be involved in the care of patients requesting euthanasia. CONCLUSIONS: According to the TPB, nurses' attitudes explained their intention to participate in decision-making regarding passive euthanasia. It is recommended to enhance open discussion of this complex issue to encourage nurses' willingness to participate in NTD decision-making regarding euthanasia.

Caring for people with intellectual disabilities: Insights from a cross-sectional study among nursing students.

BACKGROUND: Caring for people with intellectual disabilities poses substantial challenges. Nursing students' emotions, thoughts, and behaviors during their education in the context of people with intellectual disabilities, remain relatively unexplored. OBJECTIVES: To examine nursing students' emotions, thoughts, competence, and expected professional behaviors in care provision for people with intellectual disabilities, as well as to identify factors associated with their expected professional behaviors with this population. DESIGN: A cross-sectional study using a closed self-report questionnaire and one open-ended question. SETTING: The largest academic nursing department in Israel. PARTICIPANTS: Of 245 sophomore nursing students, 177 agreed to participate (71.4 % response rate). METHODS: The study measured feelings, thoughts, competence, and expected professional behaviors in care provision for people with intellectual disabilities based on the Multidimensional Attitudes Scale. One open-ended question addressed how students believe their competence in caring for people with intellectual disabilities could be improved during their nursing studies. A hierarchical linear regression analysis was performed to investigate the contribution of emotions, thoughts, and competence to explaining expected behaviors in care provision. The significance of the model and the R2 were calculated. The open-ended question was analyzed by the constant comparative method. RESULTS: Negative emotions and thoughts (ß = -0.37, 95 % CI -0.47; -0.15 and ß = -0.33, 95 % CI -0.39; -0.13, respectively), along with positive emotions (ß = 0.25, 95 % CI 0.07;0.33), showed significant associations with expected professional behaviors. Qualitative analysis revealed three key themes: communication concern, knowledge gap, and curiosity. The findings of the open-ended question corroborate the quantitative findings. CONCLUSION: It is important to realize that in order to develop quality professional skills for caring for people with intellectual disability, nursing educators must adopt a deep discussion of negative emotions and thoughts with their students regarding people with intellectual disabilities. Ignoring these negative emotions and thoughts can exacerbate the neglect of people with intellectual disabilities' health needs.

Comparison of assays measuring extracellular vesicle tissue factor in plasma samples: communication from the ISTH SSC Subcommittee on Vascular Biology.

BACKGROUND: Scientific and clinical interest in extracellular vesicles (EVs) is growing. EVs that expose tissue factor (TF) bind factor VII/VIIa and can trigger coagulation. Highly procoagulant TF-exposing EVs are detectable in the circulation in various diseases, such as sepsis, COVID-19, or cancer. Many in-house and commercially available assays have been developed to measure EV-TF activity and antigen, but only a few studies have compared some of these assays. OBJECTIVES: The International Society on Thrombosis and Haemostasis Scientific and Standardization Committee Subcommittee on Vascular Biology initiated a multicenter study to compare the sensitivity, specificity, and reproducibility of these assays. METHODS: Platelet-depleted plasma samples were prepared from blood of healthy donors. The plasma samples were spiked either with EVs from human milk or EVs from TF-positive and TF-negative cell lines. Plasma was also prepared from whole human blood with or without lipopolysaccharide stimulation. Twenty-one laboratories measured EV-TF activity and antigen in the prepared samples using their own assays representing 18 functional and 9 antigenic assays. RESULTS: There was a large variability in the absolute values for the different EV-TF activity and antigen assays. Activity assays had higher specificity and sensitivity compared with antigen assays. In addition, there was a large intra-assay and interassay variability. Functional assays that used a blocking anti-TF antibody or immunocapture were the most specific and sensitive. Activity assays that used immunocapture had a lower coefficient of variation compared with assays that isolated EVs by high-speed centrifugation. CONCLUSION: Based on this multicenter study, we recommend measuring EV-TF using a functional assay in the presence of an anti-TF antibody.