Who shines most among the brightest?: A 25-year longitudinal study of elite STEM graduate students.
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ABSTRACT:
SUBMITTER: McCabe KO
PROVIDER: S-EPMC6745019 | biostudies-literature |
REPOSITORIES: biostudies-literature
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| S-EPMC8483399 | biostudies-literature
Project description:Despite growing diversity among life sciences professionals, members of historically underrepresented groups (e.g., women) continue to encounter barriers to academic and career advancement, such as subtle messages and stereotypes that signal low value for women, and fewer opportunities for quality mentoring relationships. These barriers reinforce the stereotype that women's gender is incompatible with their science, technology, engineering, and mathematics (STEM) field, and can interfere with their sense of belonging and self-efficacy within STEM. The present work expands this literature in two ways, by 1) focusing on a distinct period in women's careers that has been relatively understudied, but represents a critical period when career decisions are made, that is, graduate school; and 2) highlighting the buffering effect of one critical mechanism against barriers to STEM persistence, that is, perceived support from advisors. Results of the present study show that perceived support from one's advisor may promote STEM engagement among women by predicting greater gender-STEM identity compatibility, which in turn predicts greater STEM importance among women (but not men). STEM importance further predicts higher sense of belonging in STEM for both men and women and increased STEM self-efficacy for women. Finally, we describe the implications of this work for educational policy.
| S-EPMC5008892 | biostudies-literature
Project description:BACKGROUND:Psychological distress in medical students is a global issue and poses a risk to their health, academic performance, and ability to care for patients as clinicians. There has been limited research on psychological distress levels in students prior to starting medicine and no direct comparison between undergraduate and graduate-entry students. METHODS:Psychological distress was assessed using the 21-item Depression Anxiety and Stress Scale in 168 undergraduate-entry and 84 graduate-entry medical students at two separated campuses of the same university in the orientation week prior to starting classes. Mean scores and severity proportions were compared between the two cohorts of students. Demographic data was also collected and compared to distress scores using subgroup analysis. RESULTS:The response rate for the study was 60.9%. The majority of undergraduate and graduate-entry medical students were within the normal limits for depression (67.2% versus 70.2%, p = 0.63), anxiety (56.5% versus 44.0%, p = 0.06), and stress scores (74.4% versus 64.2%, p = 0.10). There was no significant difference between severity groups except for severe stress (2.3% versus 9.5%, p = 0.01). The mean scores of the clinically distressed groups indicated moderate levels of depression, moderate anxiety, and moderate stress scores. There were no significant differences between undergraduate or graduate-entry students for depressive ([Formula: see text] = 17.02 versus 15.76, p = 0.43), anxiety ([Formula: see text] = 14.22 versus 13.28, p = 0.39), and stress scores ([Formula: see text] = 20.83 versus 22.46, p = 0.24). Female gender and self-believed financial concerns were found be associated with higher levels stress in graduate entry students. CONCLUSIONS:The majority of medical students enter medical school with normal levels of psychological distress. However, a large number of undergraduate and graduate-entry medical students have significant levels of depressive, anxiety, and stress levels, without a significant difference between undergraduate or graduate-entry students. There are several limitation of this study but the results suggest that education and intervention may be required to support students from the earliest weeks of medical school.
| S-EPMC7416945 | biostudies-literature
Project description:PurposeDepression at all ages is recognized as a global public health concern, but less is known about the welfare burden following early-life depression. This study aimed to (1) estimate the magnitude of associations between depression in adolescence and social transfer payments in adulthood; and (2) address the impact of major comorbid psychopathology on these associations.MethodsThis is a longitudinal cohort study of 539 participants assessed at age 16-17 using structured diagnostic interviews. An ongoing 25-year follow-up linked the cohort (n = 321 depressed; n = 218 nondepressed) to nationwide population-based registries. Outcomes included consecutive annual data on social transfer payments due to unemployment, work disability, and public assistance, spanning from age 18 to 40. Parameter estimations used the generalized estimating equations approach.ResultsAdolescent depression was associated with all forms of social transfer payments. The estimated overall payment per person and year was 938 USD (95% CI 551-1326) over and above the amount received by nondepressed controls. Persistent depressive disorder was associated with higher recipiency across all outcomes, whereas the pattern of findings was less clear for subthreshold and episodic major depression. Moreover, depressed adolescents presenting with comorbid anxiety and disruptive behavior disorders evidenced particularly high recipiency, exceeding the nondepressed controls with an estimated 1753 USD (95% CI 887-2620).ConclusionAdolescent depression is associated with considerable public expenditures across early-to-middle adulthood, especially for those exposed to chronic/persistent depression and psychiatric comorbidities. This finding suggests that the clinical heterogeneity of early-life depression needs to be considered from a longer-term societal perspective.
| S-EPMC8519903 | biostudies-literature
Project description:BackgroundSince the mid-1990s, excess mortality has increased markedly for adults aged 25-44 years in the north compared with the south of England. We examined the underlying causes of this excess mortality and the contribution of socioeconomic deprivation.MethodsMortality data from the Office of National Statistics for adults aged 25-44 years were aggregated and compared between England's five most northern versus five most southern government office regions between Jan 1, 1981, and Dec 31, 2016. Poisson regression models, adjusted for age and sex, were used to quantify excess mortality in the north compared with the south by underlying cause of death (accidents, alcohol related, cardiovascular disease and diabetes, drug related, suicide, cancer, and other causes). The role of socioeconomic deprivation, as measured by the 2015 Index of Multiple Deprivation, in explaining the excess and regional variability was also explored.FindingsA mortality divide between the north and south appeared in the mid-1990s and rapidly expanded thereafter for deaths attributed to accidents, alcohol misuse, and drug misuse. In the 2014-16 period, the northern excess was incidence rate ratio (IRR) 1·47 (95% CI 1·39-1·54) for cardiovascular reasons, 2·09 (1·94-2·25) for alcohol misuse, and 1·60 (1·51-1·70) for drug misuse, across both men and women aged 25-44 years. National mortality rates for cardiovascular deaths declined over the study period but a longstanding gap between north and south persisted (from 33·3 [95% CI 31·8-34·8] in 1981 to 15·0 [14·0-15·9] in 2016 in the north vs from 23·5 [22·3-24·8] to 9·9 [9·2-10·5] in the south). Between 2014 and 2016, estimated excess numbers of death in the north versus the south for those aged 25-44 years were 1881 (95% CI 726-2627) for women and 3530 (2216-4511) for men. Socioeconomic deprivation explained up to two-thirds of the excess mortality in the north (IRR for northern effect reduced from 1·15 [95% CI 1·14-1·15; unadjusted] to 1·05 [1·04-1·05; adjusted for Index of Multiple Deprivation]). By 2016, in addition to the persistent north-south gap, mortality rates in London were lower than in all other regions, with IRRs ranging from IRR 1·13 (95% CI 1·12-1·15) for the East England to 1·22 (1·20-1·24) for the North East, even after adjusting for deprivation.InterpretationSharp relative rises in deaths from cardiovascular reasons, alcohol misuse and drug misuse in the north compared with the south seem to have created new health divisions between England's regions. This gap might be due to exacerbation of existing social and health inequalities that have been experienced for many years. These divisions might suggest increasing psychological distress, despair, and risk taking among young and middle-aged adults, particularly outside of London.FundingMedical Research Council and Wellcome Trust.
| S-EPMC6277813 | biostudies-literature
Project description:PurposeThe purpose of this 1-year longitudinal study is to investigate the change in flow experience among occupational therapy students (OTS).MethodsIn December 2012, we prospectively recruited 97 OTS from the Department of Occupational Therapy, Kibi International University. To assess flow experience in daily life, we used the Flow Experience Checklist.ResultsThe dataset included 87 OTS, of which 75 participated in the assessment at 1 year (follow-up rate, 86.2%). The mean age at baseline of 45 male and 30 female OTS was 19.59±1.1 years (range, 18 to 24 years). A comparison of the 'frequency of flow experience' showed significant differences between baseline values and those after 1 year (December 2013) among male OTS (P<0.05).ConclusionThe present results indicate that, for male OTS, the frequency of flow was significantly reduced after 1 year compared with baseline values. This finding suggests the need for further education to increase the frequency of flow among male OTS.
| S-EPMC4319472 | biostudies-literature
Project description:AIMS:The few available studies on early-onset depression and future earnings offer ambiguous findings, and potential sources of heterogeneity are poorly understood. We examined the differences in adult earnings of males and females with and without a history of depressive disorder in adolescence, with specific focuses on (1) future earnings in clinical subtypes of adolescent depression; (2) the growth and distribution of earnings over time within these subgroups and (3) the mediating role of subsequent depressive episodes occurring in early adulthood. METHODS:Data were drawn from the Uppsala Longitudinal Adolescent Depression Study, a community-based cohort study initiated in Uppsala, Sweden, in the early 1990s. Comprehensive diagnostic assessments were conducted at age 16-17 and in follow-up interviews 15 years later, while consecutive data on earnings for the years 1996 to 2016 (ages 20-40) were drawn from population-based registries. The current study included participants with a history of persistent depressive disorder (PDD) (n = 175), episodic major depressive disorder (MDD) (n = 82), subthreshold depression (n = 64) or no depression (n = 218) in adolescence. The association of adolescent depression with earnings in adulthood was analysed using generalised estimating equations. Estimates were adjusted for major child and adolescent psychiatric comorbidities and parental socioeconomic status. The indirect (mediated) effect of depression in early adulthood (ages 19-30) on earnings in mid-adulthood (31-40) was estimated in mediation analysis. The study followed the 'STrengthening the Reporting of OBservational studies in Epidemiology' (STROBE) guidelines. RESULTS:Earnings across early to middle adulthood were lower for participants with a history of a PDD in adolescence than for their non-depressed peers, with an adjusted ratio of mean earnings of 0.85 (0.77-0.95) for females and 0.76 (0.60-0.95) for males. The differences were consistent over time, and more pronounced in the lower percentiles of the earnings distributions. The association was partially mediated by recurrent depression in early adulthood (48% in total; 61% for females, 29% for males). No reduction in earnings was observed among participants with episodic MDD in adolescence, while results for subthreshold depression were inconclusive. CONCLUSIONS:Our findings suggest that future earnings of adolescents with depressive disorders are contingent on the duration and natural long-term course of early-onset depression, emphasising the need for timely and effective interventions to avoid loss of human capital.
| S-EPMC7214705 | biostudies-literature
Project description:Due to climate change, air temperature in the Netherlands has gradually increased. Higher temperatures lead to longer pollen seasons. Possible relations between air temperature and increased impact of seasonal allergic rhinitis (SAR) in general practice have not been investigated yet. We explored trends in timing of frequent seasonal allergic rhinitis presentation to general practitioners (GPs) over 25 years and explored associations with air temperature. We performed a retrospective exploratory longitudinal study with data from our Family Medicine Network (1995–2019), including all SAR patients and their GP-encounters per week. We determined patients’ GP-consultation frequency. Every year we identified seasonal periods with substantial increase in SAR related encounters: peak-periods. We determined start date and duration of the peak-period and assessed associations with air temperature in the beginning and throughout the year, respectively. The peak-period duration increased by a mean of 1.3 days (95% CI 0.23–2.45, P = 0.02) per year throughout the study period. Air temperature between February and July showed a statistically significant association with peak-period duration. We could not observe direct effects of warmer years on the start of peak-periods within distinct years (P = 0.06). SAR patients’ contact frequency slightly increased by 0.01 contacts per year (95% CI 0.002–0.017, P = 0.015). These longitudinal findings may help to facilitate further research on the impact of climate change, and raise awareness of the tangible impact of climate change in general practice.
| S-EPMC9723707 | biostudies-literature
Project description:We examine gender differences among the six PhD student cohorts 2004-2009 at the California Institute of Technology using a new dataset that includes information on trainees and their advisors and enables us to construct detailed measures of teams at the advisor level. We focus on the relationship between graduate student publications and: (1) their gender; (2) the gender of the advisor, (3) the gender pairing between the advisor and the student and (4) the gender composition of the team. We find that female graduate students co-author on average 8.5% fewer papers than men; that students writing with female advisors publish 7.7% more. Of particular note is that gender pairing matters: male students working with female advisors publish 10.0% more than male students working with male advisors; women students working with male advisors publish 8.5% less. There is no difference between the publishing patterns of male students working with male advisors and female students working with female advisors. The results persist and are magnified when we focus on the quality of the published articles, as measured by average Impact Factor, instead of number of articles. We find no evidence that the number of publications relates to the gender composition of the team. Although the gender effects are reasonably modest, past research on processes of positive feedback and cumulative advantage suggest that the difference will grow, not shrink, over the careers of these recent cohorts.
| S-EPMC4711938 | biostudies-literature
Project description:BackgroundLittle is known about the level of burnout among program administrators (PAs) in medical education and its impact on the trainee environment.ObjectiveTo investigate variations in burnout levels over a 1-year period among a national cohort of PAs and examine any associations between perceived support and isolation.DesignA 1-year longitudinal study conducted to assess burnout levels among PAs across the USA. The Copenhagen Burnout Inventory (score range, 0-100) was used to measure burnout over one academic year (July 2017-June 2018). The generalized estimating equations model was used to measure changes in burnout levels from the start of the academic year. To explore the differences in burnout scores across question response levels, a one-way ANOVA test was utilized and reported as least squares means ± SD.ParticipantsIndividuals who self-identified as PAs in a graduate medical education training program. Among the 1084 persons nationwide who expressed interest, 904 (83%) completed the baseline survey; 29 of the 42 (69%) local administrators completed the survey. "Clients" defined as interns, residents/fellows, and medical students.Main measuresChange in burnout score using the validated tool. Hypothesis formulated prior to data collection.Key resultsAmong the 931 participants, the 3rd quarter (March 2018) marked the lowest average personal burnout score (change from the start of academic year, - 3.67; p < 0.001, 95% CI - 5.77 to - 1.58) and work-related burnout score (change, - 3.03; p < 0.001, 95% CI - 5.01 to - 1.06). Client-related burnout was the lowest in September 2017 (change, - 1.46; p = 0.491; 95% CI - 3.54 to 0.62). June 2018: those who strongly agreed to feeling isolated in their current position had an increased personal (69.1 ± 18.4 SD), work-related (72.5 ± 20.8 SD), and client-related (42.3 ± 23.7 SD) burnout score.ConclusionsPA burnout levels fluctuate over the academic year and are shown to increase as feelings of isolation grow.
| S-EPMC7661571 | biostudies-literature