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OBJECTIVE: Prisoner health surveys primarily rely on self-report data. However, it is unclear whether prisoners are reliable health survey respondents. This paper aimed to determine the level of agreement between self-report and biomedical tests for a number of chronic health conditions. METHOD: This study was a secondary analysis of existing data from three waves (1996, 2001, 2009) of the New South Wales (NSW) Inmate Health Survey. The health surveys were cross-sectional in nature and included a stratified random sample of men (n=2,114) from all NSW prisons. Self-reported histories of hepatitis, sexually transmissible infections, and diabetes were compared to objective biomedical measures of these conditions. RESULTS: Overall, the sensitivity (i.e., the respondents who self-reported having the condition also had markers indicative of the condition using biomedical tests) was high for hepatitis C (96%) and hepatitis B (83%), but low for all other assessed conditions (ranging from 9.1% for syphilis using RPR to 64% for diabetes). However, Kappa scores indicated substantial agreement only for hepatitis C. That is, there were false positives and false negatives which occurred outside of chance leading to poor agreement for all other assessed conditions. CONCLUSIONS: Prisoners may have been exposed to serious health conditions while failing to report a history of infection. It may be possible that prisoners do not get tested given the asymptomatic presentation of some conditions, were unaware of their health status, have limited health-service usage preventing the opportunity for detection, or are subject to forgetting or misunderstanding prior test results. These findings demonstrate the importance of the custodial environment in screening for health conditions and referral for treatment should this be needed. Testing on entry, periodically during incarceration, and prior to release is recommended.
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Diabetes Mellitus , Hepatite C , Prisioneiros , Austrália/epidemiologia , Hepacivirus , Humanos , Masculino , Prisões , Reprodutibilidade dos Testes , Autorrelato , Inquéritos e QuestionáriosRESUMO
AIM: The aim of this study was to investigate the diagnostic workup in children with asthma hypothesising that objective confirmation of the diagnosis is associated with improved treatment adherence and patient outcomes. METHODS: We reviewed medical records of children aged 5-18 years diagnosed with asthma at the Department of Paediatric and Adolescent Medicine, Herlev-Gentofte Hospital, Denmark, in 2018. Objective confirmation of the diagnosis was based on either (1) lung function, (2) bronchodilator response, (3) bronchial hyperresponsiveness and/or (4) elevated FeNO and was associated with treatment adherence (proportion of days covered, PDC), lung function development and exacerbations during a two-year follow-up period. RESULTS: A total of 88 children were included. Asthma was objectively confirmed in 67 (76%). Children with objective confirmation of the diagnosis were more likely to redeem short-acting beta-2-agonist prescriptions: at least once, aOR = 1.3 (95% CI, 1.1-13.1), p = 0.036, and were more adherent to inhaled corticosteroid treatment: PDC>80%, aOR = 10.4 (1.8-201.1), p = 0.033. Further, objective confirmation was associated with improved lung function and reduced bronchodilator response, but not with exacerbations. CONCLUSION: Objective confirmation of the asthma diagnosis in children is associated with an increased treatment adherence and improved lung function, which underlines the importance of conducting objective tests in the diagnostic workup in paediatric asthma management.
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Antiasmáticos , Asma , Administração por Inalação , Adolescente , Corticosteroides/uso terapêutico , Antiasmáticos/uso terapêutico , Asma/diagnóstico , Asma/tratamento farmacológico , Broncodilatadores/uso terapêutico , Criança , Humanos , Cooperação e Adesão ao TratamentoRESUMO
Journal club (JC) is an integral part of postgraduate medical education. Although several innovations have been attempted to improve its effectiveness, the influence of the number of sessions remains unexplored. The current study investigated the effect of the number of sessions (one vs. four) of conduction of journal club on critical appraisal skills of postgraduate students at two institutions. A quasi-experimental study was conducted comparing the effectiveness of JC in a one- versus four-session JC format using two objective tests: Critical Appraisal Skills Test (CAST) and Population, Intervention, Comparison, Outcome (PICO) score. The degree of changes (pre-JC vs. post-JC session) after each format exposure, association of prescores to postscores, and correlation between the CAST and PICO scores were discerned. CAST score was higher in the four-session format (P = 0.03), whereas PICO score increased in the single-session format of JC (P = 0.03). Also, the change in CAST score was higher in the four-session versus single-session JC format (P = 0.04). We conclude that a four-session format of JC is more effective in augmenting critical appraisal skills of postgraduate students, whereas a single session is sufficient for improving factual knowledge.
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Estudantes , HumanosRESUMO
BACKGROUND: Swimming is enjoyed by athletes of all ages, and shoulder pain is a common problem. Clinicians identify impairments which impact shoulder pain and these impairments may differ depending on the swimmer's age competition level. PURPOSE: The purpose of this study was to investigate objective measures utilized to assess swimmers and assess the relationship of test values to shoulder pain in distinct age groups/competition levels. A secondary aim was to report normative/expected values for these tests. DESIGN: Systematic review. METHODS: PRISMA methodology was employed to assess studies evaluating clinical tests and measures associated with shoulder pain for swimmers in varied age competition levels. The Methodological Index for Non-Randomized Studies instrument was used to evaluate the quality of the included studies, and a qualitative synthesis of findings was conducted to determine the strength of the evidence in four age competition levels for nine objective measures. Distinct cut points for proposed measures were identified. RESULTS: Twenty-seven studies were included in the analysis and the majority were of moderate quality in adolescent/adult swimmers. Youth swimmers had limited evidence for the development of shoulder pain associated with scapular position/dyskinesia, weakness of periscapular muscles, low endurance of core muscles, and moderate evidence for shoulder pain associated with laxity and altered range of motion (ROM). Adolescent/adult swimmers demonstrated limited evidence for a positive association between developing shoulder pain if there is a low eccentric ER:concentric IR ratio, and moderate evidence for pectoralis minor tightness and glenohumeral laxity. There were limited studies regarding masters swimmers to derive conclusive evidence. Cut points were identified from the included studies but these have not been validated in other studies. CONCLUSION: Swimmers of various ages may have different objective clinical tests and measures associated with the risk for developing shoulder pain. More studies are needed to fully understand risk factors for shoulder pain in the masters swim competition level, and to validate recommended cut points for various tests and measures. Key level of evidence: 3, Systematic review of mostly Level 3 studies.
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Maintenance of visual and auditory function is important for preventing the onset of activity limitations and preserving quality of life in later life. To date, national panel studies focused on health and aging have mostly collected subjective (self-reported) measures of visual and auditory function. The National Health and Aging Trends Study (NHATS), a study of Medicare beneficiaries ages sixty-five and older, recently developed a protocol for measuring objective visual and auditory function for its annual, in-home data collection conducted by trained interviewers. The protocol includes three vision tests-distance and near acuity and contrast sensitivity-and one hearing test-pure-tone audiometry-conducted using a tablet platform with results recorded in a scannable booklet. To identify operational issues and evaluate data quality for the proposed set of vision and hearing tests, NHATS incorporated a pilot study into its 2019 round (N = 417 participants and N = 9 interviewers). Using these pilot study data, the objectives of this paper are to: (1) describe the NHATS protocols to collect objective measures of visual and auditory function; (2) evaluate the quality of the data collected; and (3) assess whether results are influenced by interviewers. We found that respondents were highly likely to participate, with cooperation rates for each test about 90 percent. Data were high quality, with low rates of missingness, test results significantly associated with age and self-reported items, and percentages with poor vision or hearing consistent with prior population-based studies. Objective measures were more likely than self-reports to classify participants as having visual and auditory impairments and had stronger relationships with demographic correlates. Interviewer effects were small and not statistically significant in this small sample. Results of this study have demonstrated that objective visual and auditory functioning can be successfully incorporated into an interviewer-administered home-based protocol.
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Although the hallmark features of asthma include reversible airflow obstruction, airway eosinophilia, and symptoms of recurrent wheeze associated with breathlessness and cough, it is a heterogeneous disease. The extent of the pathophysiological abnormalities are variable between patients. Despite this, until recently, asthma diagnosis had been made very simplistically predominantly from a clinical history and examination, and often a trial of medication such as short acting bronchodilators. The limitations of this approach have become increasingly apparent with evidence of inappropriate over diagnosis, under diagnosis and misdiagnosis. Although there is no gold standard single test to make a diagnosis of asthma, there are several objective tests that can be used to support the diagnosis including physiological measures such as obstructive spirometry associated with bronchodilator reversibility and airway hyperresponsiveness. In addition, non-invasive tests of airway inflammation such as exhaled nitric oxide or peripheral blood eosinophils are important to identify those with an allergic or eosinophilic phenotype. Diagnostic guidelines reflect the importance of using objective tests to support a diagnosis of asthma, however practical application in the clinic may not be straightforward. The focus of this review is to discuss the need to undertake objective tests in all patients to support asthma diagnosis and not just rely on clinical features. The advantages, challenges and limitations of performing tests of lung function and airway inflammation in the clinic, the difficulties related to training and interpretation of results will be explored, and the utility and relevance of diagnostic tests will be compared in adults and children.
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Las conductas dirigidas a lograr metas y a gestionar tareas en un periodo de tiempo determinado desempeñan un papel importante cuando las personas realizan actividades de aprendizaje. Estos comportamientos, denominados como orientación a metas y gestión del tiempo, han sido ampliamente estudiados desde los modelos de aprendizaje autorregulado. Estudios previos han empleado tradicionalmente auto-informes para estudiar estas variables. Sin embargo, esta metodología subjetiva presenta limitaciones, por lo que algunos autores han enfatizado las ventajas del empleo de medidas objetivas. En este trabajo, empleamos test objetivos para evaluar la orientación a metas, la gestión del tiempo y estudiar su relación con resultados de aprendizaje. Se emplea un modelo de ecuaciones estructurales para examinar las relaciones. Los resultados muestran un buen ajuste del modelo a los datos. La orientación al aprendizaje muestra un efecto directo sobre la gestión del tiempo y ambas variables muestran un efecto directo sobre una tarea de aprendizaje. La gestión del tiempo mostró un efecto directo sobre el rendimiento académico. Se discuten las implicaciones teóricas y prácticas.(AU)
Behaviors directed to achieving goals and managing tasks in a set period of time play important roles when people engage in learning ac-tivities. These behaviors, labeled goal orientation and time management, have been widely studied as part of self-regulated learning models. Previ-ous works have traditionally employedself-reports to study these variables. However, these subjective methodologies suffer from limitations, and some researchers highlight the advantages of using objective measures. In the present work, we employ objective tests to study goal orientation, time management and their relation to learning outcomes. We propose a model and employ structural equation modeling to examine the hypothesized re-lations. The results provided a good fit to the data. Goal orientation (mas-tery) has a direct effect on time management, and both variables have di-rect effects on scores in a learning task. Time management also has a direct effect on academic performance. Theoretical and practical implications are discussed.(AU)
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Humanos , Ciências da Saúde , Gerenciamento do Tempo , Objetivos , Desempenho Acadêmico , Estudos de Avaliação como AssuntoRESUMO
STUDY OBJECTIVES: To evaluate reliability of single objective tests in assessing sleepiness. DESIGN: Subjects who completed polysomnography underwent a 4-nap multiple sleep latency test (MSLT) the following day. Prior to each nap opportunity on MSLT, subjects performed the psychomotor vigilance test (PVT) and divided attention driving task (DADT). Results of single versus multiple test administrations were compared using the intraclass correlation coefficient (ICC) and adjusted for test administration order effects to explore time of day effects. Measures were explored as continuous and binary (i.e., impaired or not impaired). SETTING: Community-based sample evaluated at a tertiary, university-based sleep center. PARTICIPANTS: 372 adult commercial vehicle operators oversampled for increased obstructive sleep apnea risk. INTERVENTIONS: N/A. MEASUREMENTS AND RESULTS: AS CONTINUOUS MEASURES, ICC WERE AS FOLLOWS: MSLT 0.45, PVT median response time 0.69, PVT number of lapses 0.51, 10-min DADT tracking error 0.87, 20-min DADT tracking error 0.90. Based on binary outcomes, ICC were: MSLT 0.63, PVT number of lapses 0.85, 10-min DADT 0.95, 20-min DADT 0.96. Statistically significant time of day effects were seen in both the MSLT and PVT but not the DADT. Correlation between ESS and different objective tests was strongest for MSLT, range [-0.270 to -0.195] and persisted across all time points. CONCLUSIONS: Single DADT and PVT administrations are reliable measures of sleepiness. A single MSLT administration can reasonably discriminate individuals with MSL < 8 minutes. These results support the use of a single administration of some objective tests of sleepiness when performed under controlled conditions in routine clinical care.