Responsible authorship: why researchers must forgo honorary authorship

Although widespread throughout the biomedical sciences, the practice of honorary authorship-the listing of authors who fail to merit inclusion as authors by authorship criteria-has received relatively little sustained attention. Is there something wrong with honorary authorship, or is it only a problem when used in conjunction with other unethical authorship practices like ghostwriting? Numerous sets of authorship guidelines discourage the practice, but its ubiquity throughout biomedicine suggests that there is a need to say more about honorary authorship. Despite its general acceptance among many scientists, honorary authorship is unethical. Even if burdensome, responsible researchers are obligated to forgo honorary authorship.     

The relationship between osteoporotic fracture risk and a surrogate: Apparent discrepancies between analyses based on individual patient data and summary statistics

There is debate within the osteoporosis research community about the relationship between the risk of osteoporotic fracture and the surrogate measures of fracture risk. Meta‐regression analyses based on summary data have shown a linear relationship between fracture risk and surrogate measures, whereas analyses based on individual patient data (IPD) have shown a nonlinear relationship. We investigated the association between changes in a surrogate measure of fracture incidence, in this case a bone turnover marker for resorption assessed in the three risedronate phase III clinical programmes, and incident osteoporosis‐related fracture risk using regression models based on patient‐level and trial‐level information. The relationship between osteoporosis‐related fracture risk and changes in bone resorption was different when analysed on the basis of IPD than when analysed on the basis of a meta‐analytic approach (i.e., meta‐regression) using summary data (e.g., treatment effect based on treatment group estimates). This inconsistency in our findings was consistent with those in the published literature. Meta‐regression based on summary statistics at the trial level is not expected to reflect causal relationships between a clinical outcome and surrogate measures. Analyses based on IPD make possible a more comprehensive analysis since all relevant data on a patient level are available. Copyright © 2004 John Wiley & Sons Ltd.     

Is there an optimum number of night shifts? Relationship between sleep,health and well-being

Abstract

By concentrating on the impact of a specific shift-system feature on the well-being of those concerned, rather than on the impact of the shift system as a whole, one might be able to offer more meaningful suggestions as to what constitutes a better form of shift system. The present study focused on the impact of the number of consecutive night shifts worked on the health and well-being of two groups of nurses (permanent night and rotating shift). All nurses completed a copy of the Standard Shiftwork Index, which is a set of questionnaires designed for comparing the effects of different types of shift system on large groups of workers. It includes measurements of psychological ill-health, physical ill-health, chronic fatigue, social and domestic disruption, attitudes towards shiftwork, sleep quality and sleep habits. Results showed clearly the impact of the number of consecutive nights worked on health and well-being, not directly, but indirectly through the impact on sleep duration and sleep quality. Sleep duration was shown to increase with more consecutive nights worked. This in turn was found to predict sleep quality, which in turn was found to be the stronger direct predictor of psychological and physical ill-health: i.e. better health was associated with longer and better quality sleeps. Explanations in terms of circadian adaptation are discussed.     

Effects of age and domestic commitment on the sleep and alertness of female shiftworkers

Abstract

In this study, the combined effects of age and domestic commitment on sleep duration, sleep difficulties and alertness in a sample of female shiftworkers were studied. A total of 572 nurses working in general hospitals in England completed a questionnaire. Two main shift systems were worked by the nurses: permanent nights or rotating shifts. Initial analysis revealed significant differences between these two groups of nurses, resulting in separate analysis of each group. Regression analysis showed that although older nurses had shorter sleep duration they did not report more sleep difficulties, in addition, their overall on-shift alertness was higher compared to younger nurses. Domestic commitment, defined as the number of dependants in the household and the level of perceived work-home conflict, not only reduced sleep duration, but also resulted in more sleep difficulties and lower on-shift alertness for most of the shifts. Two implications with regards to the relationship between age and sleep are discussed. First, the study points to the relevance of considering both biological and social factors when looking at age and sleep. Secondly, the study shows that the effects of age on sleep duration and sleep difficulties are not similar. This finding requires further research, especially in the light of the higher levels of alertness reported by older nurses.     

Positive Social Support,Negative Social Exchanges,and Suicidal Behavior in College Students

Abstract

Objective: Risk for suicide is often higher among college students, compared to same-age noncollegiate peers, and may be exacerbated by quality of social support and interactions. The authors examined the independent contributions of positive social support and negative social exchanges to suicide ideation and attempts in college students. Participants: Participants were 439 volunteer undergraduate students, who were primarily female (71%). Methods: Cross-sectional, survey design. Participants completed measures assessing positive social support, including emotional, informational, and tangible support; negative social exchanges; and suicidal behavior, including ideation and attempts. Results: Positive social support, particularly tangible support, and negative social exchanges were significantly predictive of greater suicidal behavior. Conclusions: Practical manifestations of support may buffer against suicide risk for college students, whereas conflict-based interactions may contribute to increased risk. At the institutional, parental, and peer levels, promotion of supportive relationships may be an important suicide prevention strategy.     

An Exploration of African American Forest Landowners in Mississippi

In Mississippi counties with large African American populations, forest resources constitute one of the most important agricultural outputs. Despite the efforts of natural resources extension personnel to provide educational programming to this group, little is known about their needs, concerns, and meanings of the landscape for them. Research has taken place in the Carolinas, Alabama, and Georgia; however, forests and African American forest landowners in Mississippi face unique social, historical, and ecological contexts that need to be examined. If forests and forestry programs are to provide an equitable distribution of benefits to diverse populations in Mississippi, a culturally based understanding of landowners is needed with special attention to those populations who have been traditionally underserved because of race and income. We address this need by presenting data from focus groups with African American forest landowners in several rural Mississippi counties. Findings indicate that a complex relationship with the landscape has inculcated much traditional knowledge about forest resources, opportunities and challenges to participation in programs and landowner associations, and concerns over heir property, among other factors. We discuss implications for how forestry can meet the sustainable natural resource goals and rural development needs of African American landowners and communities.     

Access to Health Care: Social Determinants of Preventive Cancer Screening Use in Northern British Columbia

The purpose of this study was to examine theextent to which social factors are influentialin determining women's access to cancerscreening services in Prince George, BritishColumbia. Specifically, this study evaluatedthe association of age, income, education, workstatus, disability, marital status, andimmigrant status with previous use of screeningmammography and Pap tests. Data was obtainedfrom the 1994 National Population HealthSurvey, which contains a sample of 416 womenfrom the Prince George area. A series oflogistic regression analyses were used todistinguish ever versus never beenscreened as well as recency of previousscreening. Participation rates in screeningmammography in Prince George are comparativelyhigh; however, no association was found betweensocial factors and previous mammography use.This suggests women in Prince George areparticipating in mammography servicesregardless of social background. Participationrates in Pap test screening in Prince Georgeare high and are similar to provincialaverages; however, while a large percentage ofwomen have been screened, this percentagevaries across social groups. Immigrant women,single women, and women with less education areover represented among women who have never hada Pap test. In addition, older women are lesslikely to obtain a recent Pap test whencompared to younger women. This study suggeststhat certain groups of women in northernBritish Columbia experience low participationin health services, resulting in a higher riskfor poor health and a poor quality of life.     

Orphan Papers and Ghostwriting: The Case against the ICMJE Criterion of Authorship

Although popular, I argue that the International Committee of Medical Journal Editors (ICMJE) account of authorship is flawed. It inadvertently allows for practices that it was designed to prevent. In addition, it creates a new category of authorless papers—orphan papers. The original World Association of Medical Editors (WAME) criterion is preferable.     

Adolescent depression: Significant issues in diagnosis and treatment of constricted adolescents

This article examines depression in those adolescents who are constricted emotionally. Specific elements of ego organization are discussed with particular emphasis on loss, grieving, identification, and ego ideal. The authors examine characteristics of such adolescents from a socio-developmental-psychological perspective, utilizing data from the cases of two patients who presented remarkably differing profiles. In terms of treatment, differences in therapeutic style are illustrated to reflect the distinct levels of personality organization achieved by each of the patients. Constricted youth are distinguished from those youngsters who are depressed but are more typically oppositional and negativistic, and reveal a long standing history of chronic acting out.