General Public Sample Research Articles

Are Judgments of Partner Abuse “Rose Tinted”? An Exploration of Judgments of Gender in Bidirectional Intimate Partner Violence

ABSTRACT Gendered models of intimate partner violence/abuse (IPV/A), and public and professional perceptions, describe IPV/A as a one-sided crime perpetrated by men unilaterally. This becomes problematic when considering bidirectional IPV/A: the dominant form of relational violence according to reviews. Here we explored judgments of bidirectional IPV/A, first using an experimental design and a general public sample, and then using qualitative inquiry with prospective trainee forensic psychologists. Although participants acknowledged bidirectionality, males were infrequently labeled as “victims” and females as “perpetrators”. Participant interviews suggested gender constructions influenced their judgments. Implications for training to challenge gendered narratives and de-bias professional practice are discussed.

Comparing Preferences for Disease Profiles: A Discrete Choice Experiment from a US Societal Perspective.

There is increasing interest in expanding the elements of value to be considered when making health policy decisions. To help inform value frameworks, this study quantified preferences for disease attributes in a general public sample and examined which combination of attributes (disease profiles) are considered most important for research and treatment. A discrete choice experiment (DCE) was conducted in a US general population sample, recruited through online consumer panels. Respondents were asked to select one of a set of health conditions they believed to be most important, characterized by attributes defined by a previous qualitative study: onset age; cause of disease; life expectancy; caregiver requirement; symptom burden (characterized by the Health Utilities Index with varying levels of ambulation independence, dexterity limitations, and degree of pain and discomfort); and disease prevalence. A fractional factorial DCE design was implemented using R, and 60 choice sets were generated (separated into blocks of 10 per participant). Data were analyzed using a mixed-logit regression model, and results used to assess the likelihood of preferring disease profiles. Based on individual attribute preferences, overall preferences for disease profiles, including a profile aligned with Duchenne muscular dystrophy (DMD), were compared. Fifty-two percent of respondents (n = 537) were female, and 70.6% were aged 18-54 years. Attributes considered most important were those related to life expectancy (odds ratio [OR], 95% confidence interval [CI] 1.88 [1.56-2.27] for a 50% reduction in remaining life expectancy vs no impact), and symptom burden (OR [95% CI] 1.84 [1.47-2.31] for severe vs mild burden). Greater importance was also found for pediatric onset, caregiver requirement, and diseases affecting more people. As an example of disease profile preferences, a DMD-like pediatric inherited disease with 50% reduction in life expectancy, extensive caregiver requirement, severe symptom burden, and 1:5000 prevalence had 2.37-fold higher odds of being selected as important versus an equivalent disease with adult onset and no life expectancy reduction. Of disease attributes included in this DCE, respondents valued higher prevalence of disease, life expectancy and symptom burden as most important for prioritizing research and treatment. Based on expressed attribute preferences, a case study of an inherited pediatric disease involving substantial reductions to length and quality of life and requiring caregiver support has relatively high odds of being identified as important compared to diseases reflecting differing attribute profiles. These findings can help inform expansions of value frameworks by identifying important attributes from the societal perspective.

Can the General Public Be a Proxy for an "At-Risk" Group in a Patient Preference Study? A Disease Prevention Example in Rheumatoid Arthritis.

When selecting samples for patient preference studies, it may be difficult or impractical to recruit participants who are eligible for a particular treatment decision. However, a general public sample may not be an appropriate proxy. This study compares preferences for rheumatoid arthritis (RA) preventive treatments between members of the general public and first-degree relatives (FDRs) of confirmed RA patients to assess whether a sample of the general public can be used as a proxy for FDRs. Participants were asked to imagine they were experiencing arthralgia and had screening tests indicating a 60% chance of developing RA within 2 yrs. Using a discrete choice experiment, participants were offered a series of choices between no treatment and 2 unlabeled hypothetical treatments to reduce the risk of RA. To assess data quality, time to complete survey sections and comprehension questions were assessed. A random parameter logit model was used to obtain attribute-level estimates, which were used to calculate relative importance, maximum acceptable risk (MAR), and market shares of hypothetical preventive treatments. The FDR sample (n = 298) spent more time completing the survey and performed better on comprehension questions compared with the general public sample (n = 982). The relative importance ranking was similar between the general public and FDR participant samples; however, other relative preference measures involving weights including MARs and market share differed between groups, with FDRs having numerically higher MARs. In the context of RA prevention, the general public (average risk) may be a reasonable proxy for a more at-risk sample (FDRs) for overall relative importance ranking but not weights. The rationale for a proxy sample should be clearly justified. Participants from the general public were compared to first-degree relatives on their preferences for rheumatoid arthritis (RA) preventive treatments using a discrete choice experiment.Preferences were similar between groups in terms of the most important and least important attributes of preventive treatments, with effectiveness being the most important attribute. However, relative weights differed.Attention to the survey and predicted market shares of hypothetical RA preventive treatments differed between the general public and first-degree relatives.The general public may be a reasonable proxy for an at-risk group for patient preferences ranks but not weights in the disease prevention context; however, care should be taken in sample selection for patient preference studies when choosing nonpatients.

Medical Students’ Knowledge of Autism Compared to the General Population: A Pilot Study

Background: Historically, there has been some concern regarding the level of training in autism spectrum disorder (ASD) for medical students. Throughout medical programs in the US, there is no standardised curriculum, and therefore, to make improvements in this area of medical training, a first step is to determine the current areas of competency of medical students. This pilot study investigated whether differences exist in knowledge among third-year medical students and a general population sample. Methods: We investigated beliefs about autism among a group of third-year medical students (n = 202) and among a crowdsourced sample of the general public (n = 858). A survey assessed autism knowledge regarding sources of information, causes, age of earliest diagnosis, front-line treatment providers, and diagnostic versus non-diagnostic symptoms. The third-year medical student sample was obtained from a Health Sciences Center in the Southwest. Third-year medical students were surveyed during their paediatrics rotation. The general public sample accessed and completed the survey through Amazon’s Mechanical Turk (MTurk) platform. Results: Results suggested that although third-year medical students had lower confidence regarding their autism-knowledge base, they possessed more knowledge of autism related to sources of information, causes, and diagnostic testing options than the comparison sample. Additionally, they were significantly better at differentiating diagnostic symptoms from non-diagnostic symptoms. Conclusions: Overall, the results suggest that by their third year, medical students know more about autism than the general public. Results from the current study indicate an improvement in medical students’ knowledge with respect to autism. Treatment options and the continued need for more training to enhance medical student confidence are discussed.

Recruiting a Person-Centered Direct Care Workforce Through Situational Judgement Tests: A Pilot Study in the Community Support of Older People in England.

Studies have found that older people value care workers' character traits and interpersonal judgment even more highly than their technical skills. Yet identifying these traits at recruitment is challenging. This study aimed to evaluate the first situational judgement tests (STJs) for direct care workers. Online tests were conducted with 251 care workers and members of the public in England. Participants evaluated the appropriateness of 61 potential behavioral responses to 11 "critical incidents," each depicting challenging care work scenarios. Data collection included a measure of personality traits. A subsample of 72 participants completed a second "test-retest" assessment. A majority of test-takers (53%) found the test easy/very easy to complete, and most (55%) participants who worked in care reported the scenarios were highly realistic. Psychometric tests were positive. Test scores were unidimensional under a Confirmatory Factor Analysis (RMSEA = 0.038), and items broadly fit Rasch assumptions. Test-retest reliability (rho = 0.77) was acceptable, and for the general public sample, a modest increase in perceptions of the social standing of care work was observed. Test scores were positively correlated with 2 personality traits: agreeableness (r = 0.250, p < 0.001) and openness to experience (r = 0.179, p = .005). Test scores were not related to age, gender, or education level. The findings indicate support for the use of SJTs in direct care work. Its psychometric properties appear satisfactory, and collectively give confidence in the use of SJTs for assessing the suitability of candidates during recruitment. Further research should corroborate these findings in a new sample, and examine the relationship between test scores and job performance.

Is it riskier to meet 100 people outdoors or 14 people indoors? Comparing public and expert perceptions of COVID-19 risk.

People have limited capacity to process and integrate multiple sources of information, so how do they integrate multiple contextual risk factors for Coronavirus disease (COVID-19) infection? In June 2020, we elicited risk perceptions from a nationally representative sample of the public (N = 800) using three psychologically-distinct tasks. Responses were compared to a sample of medical experts who completed the same tasks. Relative to experts, the public perceived lower risk associated with environmental factors (such as whether a gathering takes place indoors or outdoors) and were less inclined to treat risk factors as multiplicative. Our results are consistent with a heuristic simply to "avoid people" and with a coarse (e.g., "safe or unsafe") classification of social settings. A further task, completed only by the general public sample, generated novel evidence that when infection risk competes with risk in another domain (e.g., a different medical risk), people perceive a lower likelihood of contracting the virus. These results inform the policy response to the pandemic and have implications for understanding differences between expert and lay perception of risk. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Public and industry knowledge and perceptions of US swine industry castration practices.

In the United States (US), surgical castration of male piglets is typically performed without any form of analgesia. This may raise concerns with the public; however, there is no information regarding current public knowledge on swine industry practices in the US. In this study we gained insight into public knowledge and perception on castration with and without analgesia in comparison to knowledge of industry stakeholders on these same topics. Through an online survey, 119 respondents were asked four questions about castration in the US swine industry. Industry respondents were contacted via social media and networking. The general public sample was accessed through Mechanical Turk. Survey responses were categorised by experience (industry vs public). Industry respondents were more aware of practices compared to the general public. Most public respondents were unaware of castration practices and the lack of analgesia use. Respondents from rural communities were more aware of castration practices than (sub)urban communities and more aware of analgesia use than those from urban communities. Those with more education had greater awareness of castration practices (occurrence not frequency). Based on the results from this first US sample, knowledge on industry practices was especially lacking for public respondents, but also for a minority of industry respondents, indicating opportunities for education and further research on the topic.

Discrete choice experiment to investigate preferences for psychological intervention in cardiac rehabilitation

ObjectiveCardiac rehabilitation (CR) is offered to people who recently experienced a cardiac event, and often comprises of exercise, education and psychological care. This stated preference study aimed to investigate preferences...

Posttraumatic Stress Symptoms and Attitudes toward the China Eastern Airlines Plane Crash in Transportation Students.

On 21 March 2022, a China Eastern Airlines plane with 132 people on board crashed and all people are presumed dead. This study aimed to explore mental health symptoms and attitudes toward the plane crash among flight and train attendant students and the general public. A cross-sectional online survey was conducted two weeks after the plane crash. Mental health symptoms, including posttraumatic stress symptoms (PTSS), depressive, anxiety, and insomnia symptoms were assessed. A total of 494 participants were included, of which 183 were flight (n = 140) and train (n = 43) attendant students (aged 17.3 ± 1.7 years, 80.9% were female), and 311 were sampled from the general population (aged 26.7 ± 7.8 years, 62.1% were female). The prevalence of depressive, anxiety, and insomnia symptoms, and PTSS was 51.9%, 40.4%, 25.1%, and 12.6% in the transportation students, and 45.3%, 36.0%, 17.4%, and 4.2% in the general public sample, respectively. The students reported more frequent insomnia symptoms and PTSS than the general public sample. In the student group, compared with those without PTSS, those with PTSS reported significantly higher rates of depressive, anxiety, and insomnia symptoms. Two weeks after a plane crash, mental health symptoms are common in the general public and transportation students, with the latter being more likely to have PTSS symptoms. Our findings suggest the importance to identify risk groups when developing interventions after indirect exposure to traumatic events.

Fear of contamination, perceived social support and physical health of health social workers in Hong Kong: A cross-sectional survey

ABSTRACT Hong Kong experienced the SARS pandemic in 2003. Seventeen years later, the Covid-19 pandemic now challenges Hong Kong and the world. This study aims to unveil the impact of the pandemic on health social workers. One hundred and sixty-six health care social workers in Hong Kong were recruited to join a cross-sectional online survey from November 2020 to March 2021. This paper includes the analysis of the demographic information, fear of contamination, resilience, perceived social support and physical health only. Irrespective of the demographic background, the level of fear of contamination, resilience, perceived social support and physical health were similar. The mean scores of the two dimensions of fear of contamination (Harm avoidance: m = 7.49, s.d. = 3.25; Disgust avoidance: m = 7.75, s.d. = 2.90) were higher than those of general public and clinical samples with Obsessive-Compulsive Disorder. No moderation effects were found in resilience and perceived social support in the relationship of fear of contamination and physical health. Instead, direct effects were shown.The impact of the pandemic on health social workers was universal. Psychoeducational programs to alleviate the fear of contamination and organizational-level interventions to improve workplace social support are highly needed.

Trace‐level analysis of polychlorinated biphenyls, organochlorine pesticides and polycyclic aromatic hydrocarbons in human plasma or serum by dispersive liquid–liquid microextraction and gas chromatography–tandem mass spectrometry

A method to determine 8 polychlorinated biphenyls (PCBs), 23 organochlorine pesticides (OCPs) and 16 polycyclic aromatic hydrocarbons (PAHs) was described using dispersive liquid-liquid microextraction (DLLME) of a small amount of plasma or serum sample and gas chromatography-tandem mass spectrometry (GC-MS/MS). The appropriate selection of the extraction solvent and dispersing solvent contributes to a high extraction yield and a clean extract. To verify the developed method, the interference, linearity of the calibration curve, detection limit, precision and accuracy were evaluated. The calibration curves were linear by 2-3 orders of magnitude with correlation coefficients above 0.997 in all cases. The LODs of PCBs, OCPs and PAHs were measured in the ranges of 0.0006-0.0029, 0.001-0.029 and 0.0002-0.012 ng/mL. The intraday precision achieved by this method was 2.19-10.3% (PCBs), 1.65-14.3% (OCPs) and 0.91-12.8% (PAHs), and the intraday accuracy 1.56-7.37% (PCBs), 2.34-19.6% (OCPs) and 1.49-15.7% (PAHs). The advantage of this method is that the analysis of PCBs, OCPs, and PAHs can be performed in a single chromatographic run, and the low detection limit enables monitoring of target substances in low exposure general public samples, and the analysis procedure is relatively simple and fast.

Determining the influencing factors in the residential rooftop solar photovoltaic systems adoption: Evidence from a survey in Qatar

Renewable energy sources have developed rapidly, decreased in cost, and proven to have the potential to limit global warming. Renewable energy in the form of solar energy can be collected through decentralized rooftop solar systems. Solar energy development in Qatar is still at an early stage. The abundance of solar radiation, high GDP, and plentiful access to rooftop spaces make rooftop photovoltaic (PV) systems suitable. Unfortunately, the early development and adoption of residential rooftop solar PV systems are expected to face numerous constraints. This paper investigates the factors that impact the residential rooftop solar photovoltaic adoption in Qatar. Through analyzing the response of a general public sample, we hope to prove the hypothesized factors by aiming at testing their solar systems knowledge and awareness. The result of the study will provide insights on how the public perceives solar panels, along with factors the government needs to address to ensure successful public adoption of residential solar rooftop systems in Qatar.

Coping with fibromyalgia during the COVID-19 pandemic: adjustment and wellbeing

Objective Fibromyalgia syndrome (FMS) is a chronic condition with symptoms known to be exacerbated by stress. Individuals with FMS may be experiencing particular distress under Covid-19 pandemic-related lifestyle restrictions. The present study examined wellbeing, perceived symptom change and coping in individuals with and without FMS during pandemic-related social lockdown in the UK. Design Participants with a diagnosis of FMS (N = 390) and a general public sample with no FMS (N = 151) completed questionnaires at three time points. Main Outcome Measures BBC Wellbeing Scale, Cognitive-Emotional Regulation Questionnaire measure of coping, perception of extent to which symptoms have worsened or improved over time. Results Contrary to expectations, FMS participants reported no worsening of symptoms and an increase in wellbeing over the study period. Non-FMS participants experienced worsening health symptoms and no change in wellbeing. Coping strategies involving positive reappraisal, refocussing and planning were positively associated with wellbeing in the FMS group. Conclusion The unpredictable symptom profile in FMS, and the regular readjustment this necessitates, may support a form of resilience which has been adaptive during the pandemic. The results have implications for supporting people with FMS, and potentially other chronic conditions, especially at times of stress.

Patient and Caregiver Health State Utilities in Lennox-Gastaut Syndrome and Dravet Syndrome

PurposeLennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) are rare, treatment-resistant forms of epilepsy characterized by childhood onset of seizures. Cost-effectiveness analysis for new antiseizure medications typically requires health state utilities (HSUs) that reflect the patient and caregiver burden of the relevant conditions. This study aimed to estimate HSUs for LGS and DS. Focus was placed on valuing the impact of seizure frequency and seizure-free days on health-related quality of life (HRQL) for patients and caregivers. MethodsHealth state vignettes that described the experience of living with and caring for a child with LGS or DS were developed based on a targeted literature review and feedback from interviews with LGS and DS clinical experts and DS caregivers. Vignettes varied by the number of seizures and seizure-free days per month. Twenty-four vignettes were developed that described patient HRQL (6 per condition) and caregiver HRQL (6 per condition) for LGS or DS. Vignettes were evaluated via interviews from the general population in the United Kingdom and Sweden using a visual analog scale and time trade-off (TTO) method. Participants were recruited by interviewers based in different regions of the United Kingdom and Sweden using convenience sampling. FindingsTwo hundred interviews were conducted by video call from March to April 2020. One hundred participants evaluated each of the 6 patient and 6 caregiver vignettes for LGS; a different 100 participants evaluated each of the DS vignettes. The estimated utility values vary consistently according to seizure frequency and number of seizure-free days. Patient TTO utility values range from −0.186 (highest seizure frequency and fewest seizure-free days) to 0.754 (seizure-free state) for LGS and from 0.171 to 0.778 for DS. The caregiver TTO utility values range from 0.032 to 0.810 and 0.510 to 0.881 for LGS and DS, respectively. Fewer seizures and additional seizure-free days are associated with better patient and caregiver HRQL. ImplicationsThis study estimated utility values for patients with LGS or DS and their caregivers using visual analog scale and TTO valuation among a general public sample. These utility values can be used in cost-effectiveness assessments of new antiseizure medications. The findings indicate the importance of seizure-free days as well as seizure frequency in patient and caregiver HRQL, which may inform the design of future clinical trials.

Preferences and Utilities for Treatment Attributes in Type 2 and Non-ambulatory Type 3 Spinal Muscular Atrophy in the United Kingdom

BackgroundSpinal muscular atrophy (SMA) is a rare neuromuscular disease that affects motor neurons, resulting in progressive skeletal muscle weakness and atrophy.ObjectiveThe aim was to understand the value patients with SMA and caregivers place on treatment attributes and to estimate health utilities for SMA treatment outcomes from a general public sample.MethodsTwo discrete choice experiments were designed to elicit treatment preferences and health utilities, respectively. Patients with Type 2 and non-ambulatory Type 3 SMA, caregivers of patients with SMA and a general public sample in the UK completed the surveys. Patients and caregiver participants were recruited through patient associations. General public participants were recruited via a survey recruitment panel. Attributes included motor function, breathing function, treatment administration, treatment reactions, eyesight monitoring, contraception (patients only) and overall survival (general public only). Clustered conditional logit models were used to estimate treatment preferences, and marginal rates of substitution were used to estimate disutilities.ResultsAdult patients (n = 84) were twice as likely to choose a treatment with improved (vs. stable) motor and breathing function and four to five times less likely to choose a treatment with deteriorated (vs. stable) motor and breathing function as a treatment outcome. Caregivers (n = 83) were three to nine times more likely to choose improved and two to four times less likely to choose deteriorated (vs. stable) motor and breathing function. Both patients and caregivers preferred oral over intrathecal treatment. Treatment reactions, eyesight monitoring or contraception had no significant effect on patient choices. Conversely, caregivers preferred avoidance of treatment reactions. General public data (n = 506) yielded disutilities for unable to sit (− 0.408), need for > 16 h daily mechanical breathing support (− 0.304) and intrathecal therapy (− 0.071).ConclusionsStudy results show the importance of motor and breathing function to patients and caregivers, and an oral treatment preference. Disutilities (decrements to utility) were substantial for SMA disease outcomes and care aspects.Supplementary InformationThe online version contains supplementary material available at 10.1007/s40273-021-01092-9.

Predictors of dementia knowledge in a rural general public sample.

To investigate dementia knowledge within a rural Australian general public cohort and understand demographic predictors of knowledge in this population. A cross-sectional study comprising quantitative surveys. 321 participants were recruited from the Tasmanian general public (February-September 2017). 28% of participants were from remote or outer regional postcodes; the remainder were from inner regional areas. The median age was 46years; 35% were male. 30% had participated in prior dementia education, 29% had worked with people living with dementia, and 23% had no identified personal experience of people living with dementia. No interventions were conducted as part of this study. Dementia knowledge was assessed using the Dementia Knowledge Assessment Scale. Demographic variables were also collected. Mean dementia knowledge was moderate and participants scored highest on the care considerations subscale. Those with personal experience with a person living with dementia scored significantly higher on all subscales, and overall, than those without. Dementia education, general education, and previous work, care or close relationship with people living with dementia were all significant predictors in a regression model explaining nearly a third of the variance in overall dementia knowledge. While personal experience of dementia improves knowledge of the condition, dementia education is the most important predictor. Deficits identified in knowledge of risk factors, and incomplete knowledge about aspects important to quality care, suggest a need for further education for the general public, particularly in the light of the rising prevalence of dementia in ageing rural populations.

Recovered memories of child abuse outside of therapy

SummaryWe examined the incidence of recovered memories of child abuse in a large French general public sample (N = 3346). Of the 905 (27% of total sample) who reported having memories of abuse, 211 (23%) reported recovered memories of child abuse that they had no previous memory of, with 82 of these (9% of the 905) reporting that they did not know they were abused beforehand. Ninety percent of the latter reported having recovered their memories when not in a therapy at the time. Those who reported recovered memories outside of therapy often reported discussions with peers and/or media exposure related to childhood abuse that occurred either before or during memory recovery. Our prevalence results are discussed in light of the hypothesis that many recovered memories are in fact reinterpreted continuous memories. The findings on context are discussed in relation to the work on the malleability of memory.

Validation of the Philadelphia Mindfulness Scale on experienced meditators and nonmeditators.

The Philadelphia Mindfulness Scale's (PHLMS) psychometric properties, theoretical assumptions, convergent validity, and relationships to symptom, happiness and social desirability measures were investigated in novel samples. Internet-recruited general public samples of experienced meditators (n = 67, 21 male, 46 female, average age 50) and nonmeditators (n = 61, 28 male, 32 female, and 1 transgender; average age 41.9) were used. Meditators scored higher than nonmeditators on both PHLMS Acceptance, t(126) = 2.77, p < .01, d = 0.49, and Awareness t(126) = 4.18, p < .01, d = 0.74. Higher PHLMS Acceptance subscale scores were associated with decreased scores on all symptom measures in nonmeditators, but only in select measures among meditators. Generally, PHLMS Awareness subscale scores were not related to symptoms. Awareness interacted with meditator status on outcome measures. PHLMS may be used in the general public and experienced meditator populations. Mindfulness facets become intercorrelated in experienced meditators.

Research Trend on Adult Suicide in South Korea

This study aimed to investigate the trend of research on suicide among adults in Korea and future directions for research on this topic. Using Research Information Sharing Service (RISS), Korea Citation Index (KCI), Korean studies Information Service System (KISS), and National Assembly Library, 79 studies related to suicide among adults were identified. Years published ranged from 2004 to 2018. Following is the results of the study. Following is the results of the study. Research on suicide among adults started from 2004 and the number of publications was the largest in 2016, but since then it has gradually decreased. The most frequent research question in those studies was about the variables related to suicide among adults. The most frequent academic field in which studies were published was psychological counseling. The research subjects were mostly general public samples rather than individuals at risk or individuals whose occupations are reported to have higher suicide rates. In addition, only 20 of the 79 studies belonging to the typology of the course of suicide. The most frequent methodology utilized was quantitative research design with structured surveys. Based on the results of this study, implications for future research were suggested.

Producing a preference-based quality of life measure for people with Duchenne muscular dystrophy: a mixed-methods study protocol

IntroductionPreference-based measures (PBMs) of health-related quality of life (HRQoL) are used to generate quality-adjusted life years, which are necessary for cost-effectiveness evaluations of health interventions via cost–utility analysis. These measures...