Adherence to hormone therapy in patients with mCRPC: psychometric validation of the A-HT questionnaire.

Abstract: The incidence rate of prostate cancer (PCa) in many Western countries is high, contributing greatly to the cancer disease bur-den. In most cases, patients progress to metastatic disease defined as castration-resistant prostate cancer after androgen deprivation (mCRPC) following primary treatment where the majority of patients receive first-line new-generation oral hormonal therapies (HT) such as Abiraterone Acetate (AA) and Enzalutamide (ENZ). Despite the importance of correct intake of these drugs, adherence in patients with mCRPC is still poorly investigated and managed with measures not specific to this population. A self-report questionnaire was developed and validated with women with breast cancer treated with oral HT (A-BET). Therefore, this study aims to test the psychometric properties of this instrument on patients with mCRPC treated with AA or ENZ. A prospective observational validation study. The questionnaire was completed by all participants and again after 7/10 days by a randomized subsample to assess stability. Sixty-six patients completed the study (mean age of 72.8 years) and 31 completed the re-test (mean age of 72.7 years). Content validity reported excellent results. Cronbach's alpha of each item showed a strong correlation. Validation of an instrument to measure adherence to HT in patients with mCRPC can be a valuable tool for health professionals involved in patient care. In addition, having a population-specific validated instrument allows to make comparisons between results from different observations.

Adherence to endocrine therapy in women with breast cancer: development and preliminary validation of the A-BET questionnaire.

Purpose: To develop an Italian tool that measures the therapy adherence of women with breast cancer undergoing treatment with oral endocrine therapy. Methods: A two-phase study was conducted, which followed the guidelines of the European Statistical System for the development and validation of a questionnaire. In the first phase, the questionnaire was developed; in the second phase, a preliminary validation was carried out on patients with breast cancer undergoing treatment with oral hormonal therapies. Results: In its final version, the questionnaire presents 6 main items which aim to investigate the level of adherence, the degree of awareness of the nature of the drug taken and the reasons that may influence non-adherence. 82 patients were recruited in the validation study, with an average age of 56.4 years, while for the re-test 40 were selected with an average age of 57.3 years. Content validity reported excellent results. Cronbach's alpha of each item showed a strong degree of correlation. Conclusions: The creation of a tool for measuring adherence to endocrine therapy in breast cancer patients can be a valuable support for healthcare professionals involved in their care. Future studies should be aimed at using A-BET (Adherence - Breast Endocrine Therapy) on larger cohorts of patients in order to verify its validity / reliability more accurately and to be able to generalize the results.

Role and skills of the oncology nurse: an observational study.

PURPOSE: The importance of nursing competence arises from its central role in influencing and determining care outcomes. The employment of adequately educated staff, able to base clinical decisions on the best scientific evidence, is one of the components required for delivering high quality nursing care in the oncological field. The aim of this study is to analyze - through the Nurse Competence Scale - the level of competence of nurses working in oncological settings. METHOD: A descriptive study was performed between March and September 2017. The participants were recruited among the nursing staff working in the Day Hospital and the Units of the IRCCS -Regina Elena National Cancer Institute in Rome. The confidentiality and the anonymity of the subjects involved in the study were guaranteed by submitting a socio-cultural data sheet -specifically designed to collect demographic and education data - and the Nurse Competence Scale. RESULTS: The sample included 65 nurses (93%) and 5 head nurses (7%), with a mean age of 41.8 years, predominantly female (80%), who had been working in oncology units for a mean of 17.2 years. The Nurse Competence Scale showed a high level of competence in all dimensions. Moreover, the Chi-Square test allowed to identify the presence of significant associations between the different dimensions of the Nurse Competence Scale and the work experience >15 years and the age > 40 years. CONCLUSIONS: The results of our study show that, even if lacking specific oncology competence, nurses working in oncology care settings have developed a good level of clinical competences. Highlighting the importance of nursing care in the oncology area will increase the demand of both patients and organizations of high quality nursing care, consequently enhancing the nursing profession.

Evaluation of the perception of clinical competencies by nursing students in the different clinical settings: an observational study.

INTRODUCTION: The university educational sphere has many dilemmas. The question of sufficient knowledge and skills for students to acquire abilities to provide care in different clinical setting is one important dilemma. AIM: To measure the level of competencies by nursing students and its application in different clinical environments. METHODS: Nursing students of two Italian universities participated in the research. Data collection took place April to July 2015 using the Nurse Competence Scale. The Strengthening Reporting of Observational Studies in Epidemiology Guidelines was used to describe the study. Pearson's chi-square test, Student's t test, and regression tests were used for statistical analysis. RESULTS: The questionnaire response rate was 87.27% (n = 698). Most of the nursing students assessed their level of competency as 'good' and evaluated themselves as more competent than their actual nursing role. Students also appraised themselves as competent either via their clinical practices accomplished or in the therapeutic interventions. CONCLUSION: This study shows that the self-evaluation of the competencies acquired by nursing students in clinical settings in Latium and Abruzzo is of a good standard. This study also affirms that NCS is a valuable and reliable tool to measure clinical competencies in different clinical settings.

Nurse Competence Scale: psychometric assessment in the Italian context.

INTRODUCTION: The Nurse Competence Scale is a tool for evaluating nursing clinical competence. This tool has been used and psychometrically validated previously in different countries but never in Italy. Assessing the validity and reliability of the Nurse Competence Scale in the Italian context has been a strong necessity for many years. AIM: To test the psychometric properties and evaluate the internal construct validity of the Italian version of the Nurse Competence Scale. METHODS: This study is a secondary analysis on a database of 698 bachelor nursing students who were trained in different clinical settings at two Italian universities. Internal consistency was examined with Cronbach's alpha coefficients and inter-item analysis, and construct validity was evaluated by Exploratory Factor Analysis with Oblimin rotation with Kaiser normalization, and eventually Confirmatory Factor Analysis. RESULTS: The results highlighted the necessity for refinements of the Nurse Competence Scale in the Italian Context. The original model of the Nurse Competence Scale (73 items) was not confirmed. The confirmatory factor analysis presented significant values of Chi-squared test = 10942.766, with degrees of freedom being 2.534 and a ratio of χ²/df = 4.318. The Comparative Fit Index value was significant 0.809 and the Normed Fit Index 0.765 was noteworthy too. The value of Root Mean Square Error of Approximation was significant 0.069. The Cronbach's α coefficient for the new scale was excellent (0.922). The exploratory factor analysis resulted in the Italian Nurse Competence Scale composed of 58 items divided into seven dimensions: using the research, professional awareness, ethical values, tutorial functions, professional leadership, educational interventions, and management of care processes. CONCLUSIONS: The Italian version of the Nurse Competence Scale with 7 dimension and 58 items is an appropriate tool for describing and comparing self-assessed competencies by nurses. Such evaluations could constitute an important contribution to have better educational environments. Self-assessment of competencies can also raise a stronger awareness of individual educational needs.