Sub‐Sampling at the Researcher's Peril: New Insights Into Sampling Strategy to Avoid Invalid Findings

Guideline-Consistent Antidepressant Treatment Patterns Among Veterans With Diabetes and Major Depressive Disorder

The process of mobbing as discrimination in employees’ relations, which touches organization climate, directly involves an organization manager, who faces a complex problem – to envisage mobbing within a conflict and as a participant he / she has to take efficient decisions. The article draws trajectories of improvement of managerial decisions, and organization climate; it discusses the structure of diagnostics dysfunctional relations of employees, prevention and intervention of conflicts.The article refers to the works of P. F. Drucker, H. A. Simon, J. F. Yates, K. Tafel-Viia, R. Alas, C. Seydl, B. Meschkutat, M, Stackelbeck, G. Lagengoff, A. Valackiene, P. Zakarevicius, P. Zukauskas, J. Vveinhardt and other works. As a brief review of the researches performed in Lithuania and abroad on mobbing, organization’s commitment, a manager’s role, the sequence of actions that should guarantee positive influence upon organization climate is presented. In emphasising the complexity of the phenomenon, it pointed out that attention is hardly paid to managerial decisions on conflicts’ mobbing. In solving any problem it is very important to specifically diagnose, to formulate and to assess it. The model of managerial intervention decisions of mobbing as discrimination in employees’ relations, designed by the authors of the article, presents certain, specific interrelated stages. The field of the first decision discloses the factor of information about dissemination of the phenomenon of mobbing, which separates into: understanding of the phenomenon by society, trade unions and their pressure; decisions of manager’s will that involve understanding of the phenomenon and its interconnection to organization’s activity. The field of the second decision reveals the importance of the solution of problems in human resource management, i.e. variety of workforce. It involves the policy of minorities that are understood at the level of every person with individual differences; of procedures of employment, involvement and discharge; of career, stimulation and reward; of internal communication, of competition; of conflict resolution; organization climate, culture development. In the field of the third decision two stages are distinguished. The first stage seeks to fix employees’ claims; to operatively and objectively react to them as well as to evaluate the situation in question. Having performed the evaluation, in the second stage the rulebook, code of work ethics, as well as abilities of personnel to resolve conflicts are integrated. The article suggests the corrections of structural system of activity organization settled in Lithuania. According to J. F. Yates (1990), managers understand their responsibility in making good decisions, but only few of them perceive that a manager does not avoid a role of decision manager. P. F. Drucker states that organizations are more and more based on trust, though the trust does not mean that people like each other; thus it is necessary to absolutely take responsibility for interrelationship at work, and the responsibility for relations is the duty of the employees. The authors of the article follow the attitude that main responsibility for the expression of mobbing as discrimination in employees’ relations goes to an organization’s manager. The composed structure-gram helps organizations to envisage the process and character of intervention decisions of mobbing as discrimination in employees’ relations. Thus, when solving the problem of mobbing as discrimination, responsibility of organization’s employees and prevention of the phenomenon as well as development of intervention system.

Identifying differential item functioning (DIF) is an important component in evaluating measurement procedures for evidence of validity and fairness. The Rasch Tree model provides researchers with a data-driven and exploratory approach to identifying DIF that incorporates examinees’ simultaneous classifications with respect to multiple covariates (e.g. demographic groups). Although the Rasch Tree approach is promising, research is limited concerning the impact of sample and instrument characteristics. We used a real data analysis and simulation study to systematically examine the effects of sample size, subgroup differences, and the number of items containing DIF on the accuracy of DIF detection with the Rasch Tree DIF approach. Sample size, DIF presence, and covariate balance all significantly affected node selection within the Rasch Tree approach to DIF detection. We discuss implications for research and practice.

Symptoms characteristic of autism spectrum disorder were initially believed to protect individuals with autism spectrum disorder from developing substance abuse. However, recent studies suggest that up to 36% of individuals with autism spectrum disorder may have a co-occurring issue with substance abuse. In addition, substance abuse may worsen the difficulties with daily functioning some individuals with autism spectrum disorder experience. It is important to understand occurrence rates, and risk, protective and positive treatment factors of co-occurring autism spectrum disorder and substance abuse in order to promote the best possible support for this special population. This review aimed to find and synthesize evidence regarding risk, protective and treatment factors, and determine a general prevalence rate of co-occurring autism spectrum disorder and substance abuse from all studies on substance use and abuse in individuals with autism spectrum disorder. The review also aimed to assess study quality and identify a diagnostic measure for substance abuse in individuals with autism spectrum disorder. Twenty-six studies on substance use and abuse in autism spectrum disorder were included in the review. The rates of substance abuse among those with autism spectrum disorder identified by included studies ranged from 1.3% to 36%, but due to large differences in study methods, a general prevalence rate could not be determined. Risk and protective factors, recognized in the general population, such as familial substance abuse and co-occurring mental health issues, and factors which may be more likely to occur in individuals with autism spectrum disorder, such as limited social resources and low sensation-seeking, were identified. No diagnostic measures specific to individuals with autism spectrum disorder and substance abuse were identified. This review identified only one exploratory study on an adapted intervention for co-occurring autism spectrum disorder and substance abuse. However, there were many methodological challenges in this study that limit the conclusions that can be drawn from the data. More research, using consistent methods, is needed to understand risk and protective factors and to determine the prevalence of substance abuse among individuals with autism spectrum disorder. The potential for co-occurring autism spectrum disorder and substance abuse should be considered by professional working in both autism spectrum disorder and substance abuse services, as finding suggests substance abuse is possible among individuals with autism spectrum disorder and may occur more frequently than previously believed. In addition, autism spectrum disorder and substance abuse service providers should be sensitive to specific risk and protective factors identified by the review that may impact substance abuse course and outcomes.

We investigated the relative role of manager traits and decisions for explaining the impact of riparian restoration. To do this, we used the difference in vegetation between post-restoration and controls for 243 pairs of sites to create a success index. We then determined how much variability in success could be explained by physical variables that directly impact vegetation (environment and weed removal) versus human variables (characteristics of the people who managed those sites and their management decisions). More than 60% of the variability in vegetation change could be explained, with human variables increasing adjusted R-square values of physical-only models by an average of 47%. Restoration “success” was positively associated with an increase in the number of collaborators, the number of information sources used, and the relative priority of plant-related goals. Worse outcomes were associated with an increase in the number of roles the manager held, monitoring frequency, and with higher manager education level. These results point to the indirect impacts of the human element, and specifically supports recommendations to include multiple partners and set specific goals. To our knowledge, this is the first time the importance of human characteristics as drivers of restoration outcomes has been quantified.

The 20-year survival rates are unknown for the majority of melanoma patients-those with thin melanomas. We determined 20-year survival rates of patients diagnosed with thin melanomas (≤ 1.00 mm) in the general population and also determined the main prognostic factors. Available clinical and histologic data from the Queensland Cancer Registry were obtained for all patients diagnosed with a single thin invasive melanoma from 1982 to 2006 and matched against national death registration data. Melanoma-specific survival estimates to December 31, 2007, were assessed, and subgroup differences in prognosis were determined by fitting multivariate Cox proportional hazard models. Among 26,736 people in the state of Queensland diagnosed with thin melanomas, the 20-year survival was 96%. The most influential determinants of prognosis were tumor thickness ≥ 0.75 mm (adjusted hazard ratio [HR], 4.33; 95% CI, 2.8 to 6.8 compared with tumors < 0.25 mm) and patient age at diagnosis older than 65 years (HR, 2.8; 95% CI, 1.8 to 4.5) compared with age younger than 25 years. Acral lentiginous and nodular tumors, male sex, tumor site on the scalp or neck, or tumor invasion of the entire papillary dermis each independently increased the risk of dying from thin invasive melanoma. The outlook for patients with thin invasive melanoma is positive, although continued clinical vigilance is warranted for patients with nodular melanoma and those with the thickest tumors.

Hearing loss (HL) significantly impacts quality of life and economic status worldwide. Chronic inflammation is suggested to influence hearing, yet the connection with inflammation-related indexes in the general population is not well understood. This cross-sectional study analyzed data from 7231 adults from six cycles (2005-2012 and 2015-2018) of the National Health and Nutrition Examination Survey (NHANES). It examined the correlation between systemic immune-inflammatory biomarkers (NLR, SII, PLR, and LMR) and auditory threshold shifts/HL using multivariable logistic regression models. Smooth curve fitting visualized the association, and log-likelihood ratio tests determined the existence of thresholds in biomarker effects, supplemented by subgroup analyses. After adjustments, significant associations were found for low-frequency HL with ln-transformed NLR (OR = 1.29, 95% CI: 1.06-1.56, p = 0.0116), ln-SII (OR = 1.31, 95% CI: 1.08-1.59, p = 0.0065), and ln-LMR (OR = 0.74, 95% CI: 0.60-0.91, p = 0.00043). For high-frequency HL, similar patterns were observed for ln-SII (OR = 1.25, 95% CI: 1.05-1.48, p = 0.0105) and ln-LMR (OR = 0.76, 95% CI: 0.64-0.90, p = 0.007); however, the association with ln-NLR did not reach statistical significance (OR = 1.18, 95% CI: 1.00-1.40, p = 0.0562). NLR and SII positively correlated with HL, while LMR showed a negative correlation. No significant association was noted with PLR. Dose-response relationships were observed, particularly between LMR and all categorized frequencies of HL and between SII and high-frequency HL. Subgroup analyses indicated that NLR and SII are risk factors for HL in healthy BMI males, with LMR being more protective in males, the elderly, and diabetics. Systemic inflammation-related indexes, especially SII, are predictive of both high- and low-frequency HL, highlighting the role of inflammatory homeostasis in hearing health. LMR may offer protective effects, particularly in specific subgroups. These findings suggest potential targets for HL treatment by regulating inflammation, warranting further investigation into their clinical application.

BackgroundIn the UK, over 7,000 people are on the waiting list for an organ transplant and there are inequalities in need, access and waiting time for organs, with notable differences between minority ethnic groups. In May 2020, England changed the law and introduced a ‘soft’ opt-out system of consent to organ donation with a view to increase consent rates. We aimed to learn more about the impact of the law change on attitudes and views likely to be relevant to consent to deceased organ donation between different population subgroups.MethodsMixed-methods design involving latent class analysis of data from twelve repeated cross-sectional surveys undertaken from 2015 to 2021 (n = 19,011); analysis of the law change survey dataset collected quarterly from 2018 to 2022 (n = 45,439); and interviews with purposively selected members of the public (n = 30) with a focus on minority perspectives.ResultsSupport for the principle of deceased organ donation remained high and stable in the general population (80%) but was 20% lower among ethnic minorities. From 2018 to 2022, an average of 58% of the general population was aware of the law change; this was lower among minority ethnic groups (31%). We identified four population subgroups (supportive donors (24% of the population); unengaged donors (22%); uncommitted donors (46%); and unsupportive donors (9%)). Interview themes included the challenges of discussing organ donation decisions, balancing autonomy with respecting family relationships, targeted misinformation, frustrations at the lack of consensus between community leaders, limited understanding of what happens during the end-of-life care leading to organ donation, and how this aligns with cultural values and preferences.ConclusionImplementation of the law change has not been associated to date with any change in public attitudes and preferences likely to influence consent overall or in minority ethnic groups in England. Uncommitted donors may benefit from encouragement to express their organ donation decision, and unengaged donors from attempts to address mis/information, confusion, and uncertainty. Interventions to raise the consent rate need to take account of the significant role of the family as well as wider community influences on attitudes, preferences and decision-making, particularly among certain minority (ethnic) groups.

This study sought to investigate the rates and correlates of homelessness, especially mental illness, among adult jail inmates. Data from a national survey of jail inmates (N=6,953) were used to compare the proportion of jail inmates who had been homeless in the previous year with the proportion of persons in the general population who had been homeless in the previous year, after standardization to the age, race and ethnicity, and gender distribution of the jail sample. Logistic regression was then used to examine the extent to which homelessness among jail inmates was associated with factors such as symptoms or treatment of mental illness, previous criminal justice involvement, specific recent crimes, and demographic characteristics. Inmates who had been homeless (that is, those who reported an episode of homelessness anytime in the year before incarceration) made up 15.3% of the U.S. jail population, or 7.5 to 11.3 times the standardized estimate of 1.36% to 2.03% in the general U.S. adult population. In comparison with other inmates, those who had been homeless were more likely to be currently incarcerated for a property crime, but they were also more likely to have past criminal justice system involvement for both nonviolent and violent offenses, to have mental health and substance abuse problems, to be less educated, and to be unemployed. Recent homelessness was 7.5 to 11.3 times more common among jail inmates than in the general population. Homelessness and incarceration appear to increase the risk of each other, and these factors seem to be mediated by mental illness and substance abuse, as well as by disadvantageous sociodemographic characteristics.

Recent meta-analyses demonstrated that the observed correlation between cognitive ability test scores and performance criteria was lower for Black and Hispanic subgroups than for Asian and White subgroups in college admissions, civilian employment, and military domains (i.e., differential validity). Given mean score differences between racial/ethnic subgroups, these observed validities may have been confounded by subgroup differences in range restriction. The present study draws on data from hundreds of cognitive ability test validity studies including more than 1 million persons to investigate whether Asian, Black, Hispanic, and White subgroups have differed in amounts of range restriction. We first replicated observed differential validity results and also extended them by presenting the first meta-analytic evidence that observed cognitive ability test validity is lower for the Hispanic subgroup in civilian employment settings. All subgroups were approximately equivalently restricted in range in college admissions and civilian employment domains, but the Black subgroup was more restricted in range than the White subgroup in military studies. In all 3 domains, any differences in range restriction could not account for observed validity differences between subgroups. We also provide estimates of range-restriction-corrected validities; Black and Hispanic subgroups' corrected validities were 11.3-18.0% lower than White corrected validities across domains.

The research aims to verify the Role of Internal Auditing in Assessing the Risks of Strategic Operations (Acquisition) and then reflect on management decisions. Since all corporations wish to expand, growth and domination of the market may expose them to multiple risks that lead to failure. The research assumes two main hypotheses. First, there is no role for internal audit in evaluating the strategic operations (acquisition). Second, there is no relationship between internal auditing in assessing the risks of strategic operations (Acquisition) and management decisions. The data was collected by using a questionnaire distributed to a group of private bank employees. The statistical analysis regarding research rejected the two hypotheses and accepted the two alternative hypotheses, which stated that there is a role for internal audit in assessing the strategic operation’s risks (Acquisition) and that there is a significant relationship between internal auditing in assessing the risks of strategic operations (Acquisition) and management decisions. Among the most important conclusions reached is that an internal audit is so important in determining the risks regarding decision making for acquisition. The important recommendation is to activate the role of internal auditing regarding acquisition. The value of the research clarifies the role of internal auditing in assessing the risks of acquisition processes and encourages the adoption of the idea in the Iraqi environment. It’s considered as one of the recent research as it keeps pace with developments in the world

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563 Objective: This study identified factors associated with use of the emergency department for medical reasons among individuals with serious mental illness. Methods: A total of 200 randomly selected outpatients who were receiving community-based psychiatric care were recruited for the study and interviewed with items from the National Health Interview Survey and other national health surveys. Results: Emergency department use (37 percent of the sample) was negatively associated with older age and positively associated with the number of co-occurring medical conditions, smoking, recent injury, and recent change in health care provider. Conclusions: The relatively high rate of emergency department use may be suggestive of inappropriate use or may reflect perceived barriers to care. Future work should identify specific reasons for seeking care in the emergency department and develop interventions to optimize appropriate emergency department use. (Psychiatric Services 57: 563–566, 2006)

Background Foot complications have been found to affect large proportions of hospital in patients with diabetes. However, no studies have investigated the proportion of foot complications affecting all people in general inpatient populations. The aims of this cross-sectional study were to investigate the point-prevalence of different foot complications in general inpatient populations, analyse differences in diabetes and non-diabetes sub-groups, and examine characteristics of people primarily admitted for a foot complication. Methods Eligible participants were all adults admitted overnight, for any reason, into five diverse hospitals on one day; excluding maternity, mental health and cognitively impaired patients. All participants underwent a physical foot examination, by trained podiatrists using validated measures, to clinically diagnose different foot complications; including foot wounds, infections, deformity, peripheral arterial disease (PAD) and peripheral neuropathy (PN). Data were also collected on participants' primary reason for admission and a range of demographic, social determinant, medical history, foot complication history, self-care and footwear risk factors. Results Overall, 733 participants consented (83% of eligible participants); mean(±SD) age 62(±19) years, 480 (55.8%) male and 172 (23.5%) had diabetes. Foot complication prevalence included: wounds 9.0% (95% CI) (5.1-8.7), infections 3.3% (2.2-4.9), deformity 22.4% (19.5-26.7), PAD 21.0% (18.2-24.1) and PN 22.0% (19.1-25.1). Diabetes populations had significantly more foot complications than non-diabetes (p < 0.01); wounds (15.7% vs 7.0%), infections (7.1% vs 2.2%), deformity (30.5% vs 19.9%), PAD (35.1% vs 16.7%) and PN (43.3% vs 15.4%). Foot complications were the primary reason for admission in 7.4% (95% CI) (5.7-9.5) of all participants. In a backwards stepwise multivariate analysis having a foot complication as the primary reason for admission was independently associated (OR (95% CI) with foot wounds (18.9 (7.3-48.7)), foot infections (6.0 (1.6-22.4)), history of amputation (4.7 (1.3-17.0) and PAD (2.9 (1.3-6.6)). Conclusions Findings of this study indicate one in every ten hospital inpatients had an active foot wound or infection. In patients with diabetes had significantly higher proportions of foot complications than non-diabetes inpatients. Remarkably one in every thirteen inpatients in this study were primarily hospitalised for a foot complication. Further research and policy is required to tackle this seemingly large inpatient foot complication burden.

10538 Background: In 2019 cervical cancer (CC) was the 7th most common malignant neoplasm in Polish women. Its incidence has been declining over the years, nonetheless the 5-year survival rate is still significantly lower than the EU average. Vaccination against human papillomavirus (HPV) is not included in the mandatory immunization schedule in Poland and is not reimbursed yet. The aim of the study was to assess women's awareness of the risk factors of CC (including the role of HPV) and the possibility of cancer prevention through HPV vaccination. Methods: The questionnaire prepared by the study team was aimed at women and conducted online using social network sites. The single/multiple-choice questions included knowledge about CC, HPV and HPV vaccination. Statistical analyses were performed using MS Excel 2016 and Medistica pvalue.io 2021 software in general population and age- dependent subgroups. Results: The total number of 3262 women participated in the study. The age subgroups were: aged ≤ 18 years (group 1): 1090 (33.4%), aged 19-25 years (group 2): 1615 (49.5%) and &gt; 25 years (group 3): 557 (17.1%). Overall 81.4% of the respondents correctly associated HPV as the key factor of CC, 85.0% believed that CC could be prevented and 80.0% had heard of HPV vaccination before. In the last two parameters a statistically significant difference in age subgroups was observed (p &lt; 0.001). Only 21.2% of the total number of respondents were vaccinated (26.2%, 22.0% and 9.2% in age groups 1, 2 and 3 respectively, p &lt; 0.001). In all studied populations the following factors had the greatest influence on the decision to get vaccinated: parents’ advice – 54.8%, pediatrician recommendation – 15.7%, possibility of free vaccination offered by municipality – 11.6%, teachers’ advice - 9.7%, gynecologist recommendation - 8.2%. The main reasons behind not getting vaccinated were: high price (63.0%) and disbelief in efficacy (41.5%); only 12.2% respondents were afraid of possible side effects. 65.0% of the unvaccinated respondents declared willingness to get vaccinated in the future (71.5%, 66.1% and 52.0% in age groups 1, 2 and 3 respectively p &lt; 0.001), 28.5% of the respondents were not confident of their decision at the time of submitting answers. Conclusions: As oncogenic types of human papillomavirus play a vital role in pathogenesis of CC, the HPV vaccination and cytological screening together with awareness-raising campaigns should be considered the best strategy for the prevention of CC, its early detection and increase in survival rates. Vaccine willingness remains at high level especially among young women, however the effectiveness of vaccination should be emphasized and the HPV free vaccination programs should be introduced by the state. The educational role of gynecologists needs to be enhanced.