A telephone survey of factors affecting willingness to participate in health research surveys

Food insecurity and other barriers to adherence to a gluten-free diet in individuals with coeliac disease and non-coeliac gluten sensitivity in the Netherlands: a mixed-methods study

OBJECTIVES

To determine the prevalence of food insecurity among individuals with coeliac disease (CeD) and non-coeliac gluten sensitivity (NCGS) in the Netherlands and explore its association with diet quality and other barriers to adherence to a gluten-free diet.

DESIGN

Mixed-method design comprising a survey and semistructured interviews.

SETTING

An online survey was distributed through social media accounts and the newsletter of the Dutch Association for Celiac Disease. Community-dwelling patients were surveyed and interviewed between June and November 2023.

PARTICIPANTS AND OUTCOME MEASURES

In total 548 adults with CeD and NCGS in the Netherlands who adhered to a gluten-free diet completed the survey including questions related to demographics, household food insecurity, financial stress and diet quality. Regression analyses were conducted to assess associations between food insecurity and diet quality, and between food insecurity and perceived difficulty of gluten-free eating and cooking. Additionally, semistructured interviews with eight food insecure adults with CeD were conducted.

RESULTS

The prevalence of food insecurity was 23.2%, with 10.4% reporting very low food security. Very low food insecurity was associated with poorer diet quality (β=-5.5; 95% CI=-9.2 to -1.9; p=0.003). Food insecurity was associated with heightened perceived barriers across multiple themes. In age, income and education adjusted models, compared with food secure participants, low food secure participants were more likely to experience difficulty regarding skills (OR=2.5; 95% CI=1.5 to 4.3; p≤0.001), social circumstances (OR=2.6; 95% CI=1.1 to 6.4; p=0.038), resources (OR=2.5; 95% CI=1.5 to 4.4; p=0.001) and naturally gluten-free products (OR=1.8; 95% CI=1.0 to 3.1; p=0.045) in gluten-free eating and cooking. Participants with very low food security were more likely to experience difficulty regarding skills (OR=4.4; 95% CI=2.4 to 8.1; p≤0.001) and resources (OR=4.2; 95% CI=2.3 to 7.8; p<0.001) in gluten-free eating and cooking. The qualitative analysis provided a deeper understanding of these challenges, including employed strategies to manage costs and insights into the mental burden associated with adhering to a gluten-free diet.

CONCLUSION

These findings indicate that food insecurity is prevalent among Dutch people with CeD and NCGS, with potential impact on diet quality and adherence to a gluten-free diet. It further provided insight into perceived barriers to adhering to a gluten-free diet among this target population. These challenges should be taken into account by clinicians and policy makers.

Preferences for a Clostridioides difficile vaccine among adults in the United States

INTRODUCTION

Clostridioides difficile (C.diff) infection (CDI) causes significant morbidity and mortality among older adults. Vaccines to prevent CDI are in development; however, data on the target population's preferences are needed to inform vaccination recommendations in the United States (US). This study assessed US adults' willingness to receive a C.diff vaccine and examined how vaccine attributes influence their choices.

METHODS

A cross-sectional online survey with a discrete choice experiment (DCE) was conducted among US adults aged ≥50 years. DCE attributes included effectiveness, duration of protection, reduction in symptom severity, out-of-pocket (OOP) costs, number of doses, and side effects. The DCE included 11 choice tasks, each with two hypothetical vaccine profiles and an opt-out (i.e., no vaccine). Attribute-level preference weights were estimated using hierarchical Bayesian modeling. Attribute relative importance (RI) was compared between select subgroups.

RESULTS

Of 1216 adults in the analyses, 29.9% reported they knew either 'a little' (20.7%) or 'a lot' (9.2%) about C.diff before the study. A C.diff vaccine was chosen 58.0% of the time (vs. opt-out) across choice tasks. It was estimated that up to 75.0% would choose a vaccine when OOP was $0. Those who were immunocompromised/high-risk for CDI (vs. not) more frequently chose a C.diff vaccine. Decreases in OOP costs (RI = 56.1), improvements in vaccine effectiveness (RI = 17.7), and reduction in symptom severity (RI = 10.3) were most important to vaccine choice. The rank ordering of attributes by importance was consistent across subgroups.

CONCLUSION

OOP cost, improvements in vaccine effectiveness, and reduction in CDI severity were highly influential to vaccine selection. Most adults aged ≥50 years were receptive to a C.diff vaccine, especially with little-to-no OOP cost, suggesting that mandating insurance coverage of vaccination with no copayment may increase uptake. The limited awareness about C.diff among adults presents an opportunity for healthcare providers to educate their patients about CDI prevention.

Adverse childhood experiences and left hippocampal volumetric reductions: A structural magnetic resonance imaging study

BACKGROUND

Adverse childhood experiences (ACEs) have been associated with volume alterations of stress-related brain structures among aging and clinical populations, however, existing studies have predominantly assessed only one type of ACE, with small sample sizes, and it is less clear if these associations exist among a general population of young adults.

OBJECTIVE

The aims were to describe structural hippocampal volumetric differences by ACEs exposure and investigate the association between ACEs exposure and left and right hippocampal volume in a student sample of young adults.

METHODS

959 young adult students (18-24 years old) completed an online questionnaire on ACEs, mental health conditions, and sociodemographic characteristics. Magnetic resonance imaging (MRI) was used to measure left and right hippocampal volume (mm3). We used linear regression to explore the differences of hippocampal volumes in university students with and without ACEs.

RESULTS

Two thirds of students (65.9%) reported ACEs exposure. As ACEs exposure increased there were significant volumetric reductions in left (p < 0.0001) and right hippocampal volume (p = 0.001) and left (p = 0.0023) and right (p = 0.0013) amygdala volume. After adjusting for intracranial brain volume, sex, age, and depression diagnosis there was a negative association between ACEs exposure and left (β = -22.6, CI = -44.5, -0.7, p = 0.0412) but not right hippocampal volume (β = -18.3, CI = -39.2, 2.6, p = 0.0792). After adjusting for intracranial volume there were no associations between ACEs exposure and left (β = -9.2, CI = -26.2, 7.9 p = 0.2926) or right (β = -5.6, CI = -19.9,8.8 p = 0.4466) amygdala volume.

CONCLUSIONS

Hippocampal volume varied by ACEs exposure in young adult students. ACEs appear to contribute to neuroanatomic differences in young adults from the general population.

Zygosity Effects on Human Voice: Fundamental Frequency Analysis of Brazilian Twins' Speech

Voice production can be influenced by interindividual variations related to genetic, physiological, behavioral, and several environmental factors. Here we examined the effect of zygosity on speaking fundamental frequency (F0) statistical descriptors. Our aims were: (1) to determine whether the genetic similarity between monozygotic (MZ) and dizygotic (DZ) twins affects F0 characteristics, and (2) to quantify the contribution of genetic factors to these characteristics. The study involved 79 same-sex twin pairs of Brazilian Portuguese speakers, comprising 65 MZ and 14 DZ twins, aged 18 to 66 years (31.7 ± 11.6 years), with 21 male and 58 female pairs. Participants were recorded while uttering a greeting phrase and the Brazilian Portuguese version of the 'Happy Birthday to You' song. Speech segments were analyzed using Praat free software, and F0 measures were automatically extracted in both Hertz and semitone scales. Statistical descriptors, including centrality, dispersion, and extreme values of F0 were examined, and the ACE model (i.e., total genetic effects, A; shared environmental influences, C; and nonshared environmental influences, E) was employed to estimate the additive effect;ts of monozygosity. As anticipated, we observed a zygosity effect on several F0 parameters, with more similarity between MZ twins compared to DZ twins. We discuss the genetic influences on F0 parameters and the absence of a monozygosity effect in two of them. Additionally, we briefly address potential biases associated with the selected measurement scale for statistical modeling. Finally, we explore the influence of genetic factors on F0 patterns, as well as environmental, life history and linguistic factors, particularly concerning F0 variation in speech.

Brief intervention protocol by telephone delivered by nurses to patients with harmful alcohol use in primary health care: A feasibility trial

AIM

The aim of this study is to examine the feasibility of a brief intervention protocol by telephone performed by nurses in primary health care facilities.

METHODS

A nonrandomized single-arm feasibility study was performed. The proposed intervention of this study is the Brief Intervention carried out by the nurse delivered by telephone, synchronously with alcohol users. The brief intervention is a motivational approach based on the FRAMES model, with its components being: Feedback, Responsibility, Advice, Menu of options, Empathy and Self-efficacy. To assess the feasibility of the protocol, we evaluated the procedure for enrolling participants, the acceptability of the protocol to participants, the satisfaction of the participants, convenience and treatment continuity. The quantitative data analysis was carried out in the R software, using descriptive statistics, categorical variables were reported by frequencies and percentages. For continuous variables, medians, means, standard deviations and range values were computed.

RESULTS

We followed the participants (n = 165) from baseline (T0) until 3 months (T1) and 6 months (T2) after the brief intervention. The partial effect suggests a reduction in alcohol consumption, and statistically significant differences were observed from baseline before the BI, with a decrease of 0.66 points in AUDIT scores at T1. Among the patients who completed the 3-month follow-up, 48 % reported a positive experience of receiving the brief intervention by the nurses, and 44 % reported a decrease in alcohol consumption.

CONCLUSIONS

Brief intervention delivered by telephone was considered feasible and acceptable by primary health care patients, and they perceived improvement in their alcohol consumption after receiving the BI performed by nurses.

Positive and Negative Pathways Linking Depressive Symptoms to Problematic Alcohol Use Among Argentinian College Students: An Examination of Positive and Negative Urgency Traits and Internal Drinking Motives

Growing evidence suggests the tendency to act rashly under positive and negative emotions and affect-related drinking motives connect symptoms of mood disorders with alcohol-related problems. However, studies examining this sequence are scarce in Latin-American samples. The present study evaluated, in Argentinian college students (n = 403; 68.2% women; Mage = 21.03 ± 4.90), a sequential model of symptoms of depression, urgency traits, internal drinking motives, and problematic alcohol use. Path analysis was conducted to examine the direct and indirect associations between symptoms of depression and problematic alcohol use (heavy episodic drinking and alcohol-related negative consequences) via positive and negative urgency traits and internal drinking motives. Findings revealed indirect associations from depressive symptoms to problematic alcohol use via urgency traits and drinking motives (e.g. depression symptoms→positive [negative] urgency→enhancement [coping]→drinking problems). This suggests that students who experience more symptoms of depression may be more likely to react to these experiences of negative affect by engaging in heavy drinking episodes and encounter more alcohol-related problems. This seems to stem from a higher propensity to act rashly during intense emotional experiences and a greater motivation to drink as a means of regulating their mood. Future interventions aimed at preventing or reducing problematic alcohol use (especially among Argentinian young adults) might consider targeting these specific impulsivity traits as well as affect-related drinking motivations.

Impulsivity, mental health state and emotion regulation modulate alcohol and marijuana use in a sample of Argentinean citizens

Impulsivity and substance-related outcomes share a complex relationship, as various facets of impulsivity exhibit distinct associations with different drug-related outcomes. This study examines the associations between frequency and quantity of alcohol and marijuana use with impulsivity traits, psychological distress, and the utilization of emotion regulation strategies. A survey asked Argentinian citizens (n = 1507, 356 men) about frequency and quantity of alcohol or marijuana use on each day of a typical week, as well as anxiety, stress, and depression symptoms (DASS-21), impulsivity-like traits (UPPS-P), and emotion regulation strategies (ERQ). The 2-month prevalence of alcohol or marijuana use was 80.1%, and 27.2%, respectively. Premeditation was significantly (p < 0.05) and negatively associated with both frequency and quantity of alcohol consumed, whereas negative and positive urgency were positively and significantly (p < 0.05) associated with quantity of alcohol or marijuana use, respectively. Greater depression symptoms predicted greater quantity of alcohol use, whereas lower emotional suppression or lower cognitive reappraisal were significantly (p < 0.05) associated with a greater frequency of alcohol or marijuana use. Sensation seeking was significantly (p < 0.05) and positively associated with frequency of marijuana use. Individuals with higher levels of impulsivity-like traits, higher levels of depression, or lower use of emotional regulation abilities appeared to be at a higher risk of alcohol or marijuana use. In this sample, the use of alcohol (though not marijuana) seems to fit a negative reinforcement pathway. The study suggests that individuals with risk factors for drug misuse could benefit from interventions aimed at enhancing emotion regulation.

A prospective study of nightmare disorder among Chinese adults in Hong Kong: Persistence and mental health outcomes

OBJECTIVES

Previous studies showed that nightmares are prevalent and are associated with negative health outcomes. However, no empirical data is available demonstrating the extent to which nightmare disorder persists over time. Current literature provides a limited understanding of the trajectory and wider mental health outcomes of nightmare disorder. This longitudinal study examined the persistence and mental health outcomes of nightmare disorder.

METHODS

A total of 230 Hong Kong Chinese adults completed standardized assessments twice with an interval of about 6 months.

RESULTS

Over half (66.7%) of the participants with probable nightmare disorder at baseline remained to meet the DSM-5 criteria for the disorder at follow-up. Participants with probable nightmare disorder at baseline were significantly more likely to screen positive for PTSD (82.1% vs 18.3%) (p < .001) (p < .001), and they reported higher rates of mental health service usage at both timepoints (p = .001 to .003). Baseline nightmare disorder severity was negatively associated with subsequent self-rated mental health (β = -.151, p = .010) and self-esteem (β = -.141, p = .009) and it also predicted subsequent PTSD symptoms (β = .122, p = .012).

CONCLUSIONS

This study provides first empirical data showing that nightmare disorder could be persistent over time. Nightmare disorder symptoms are associated not only with PTSD symptoms but also with a broader range of mental health issues. This study points to the public health importance of identifying and managing nightmare disorder symptoms in the community. Additionally, the presence of nightmare disorder symptoms may be a helpful indicator for identifying post-traumatic stress.

Diagnostic delay and access to care in bronchiectasis: data from the EMBARC/ELF patient survey

Bronchiectasis is receiving increased awareness from clinicians, researchers and stakeholders. However, despite the development of international and national guidelines in bronchiectasis, clinical practice does not necessarily follow quality standards and clinical recommendations. The European Multicentre Bronchiectasis Audit and Research Collaboration (EMBARC) together with the European Lung Foundation (ELF) coordinate patient-initiated activities designed to facilitate bronchiectasis awareness and care [1].

The EMBARC/ELF patient survey shows a need for increasing the availability of and access to expert bronchiectasis care and services https://bit.ly/3QTWY0E

Participation and engagement in online cognitive testing

Web-based testing of cognitive abilities allows for large-scale assessments without geographical constraints. Yet, the extent to which it can reach populations beyond the typical demographic groups recruited for cognitive studies is unclear. This study focused on comparing the characteristics of individuals from a general population study (HUNT4) who chose to participate in a cognitive study (HUNT4-Hjernetrim) with those who did not. Additionally, we investigated participants' engagement and user experience. We obtained data on socio-demographics, health conditions (both physical and mental), self-reported cognitive or learning difficulties, and lifestyle factors of Hjernetrim participants and non-participants from the HUNT4 database. Hjernetrim involved 13 cognitive tests, administered through the online platform Memoro. We used logistic regressions to assess participation biases and linear regressions to assess participants' engagement and user experience. Of 65,851 HUNT4 participants invited via regular mail to Hjernetrim, 5634 (9.4%, aged 13-97, 54% women) participated. The best represented in the sample were 50-79-year-olds, women, tertiary educated, living alone, from urban areas, not occupationally active, and reporting memory complaints. Individuals who were aged 80+, had motor or vision impairments, and teenagers with learning disabilities, were underrepresented. Participants were more likely to have mental health problems, have or survived cancer and less likely to have cardiovascular disease. Participants logged on mainly during weekdays, the preferred time of day varied by age. On average, participants used 42 min and completed 78% of the tasks. Using PCs provided the most complete data. In terms of user experiences, 65% were positive while 14% were negative or reported technical difficulties. Overall, the study demonstrated that web-based methodology allowed for a relatively well-represented sample that included groups typically difficult to reach. The presence of somatic and mental diseases had a variable influence on participation. Participants finished most tests and reported positive experiences overall.

Developing survey weights to ensure representativeness in a national, matched cohort study: results from the children and young people with Long Covid (CLoCk) study

BACKGROUND

Findings from studies assessing Long Covid in children and young people (CYP) need to be assessed in light of their methodological limitations. For example, if non-response and/or attrition over time systematically differ by sub-groups of CYP, findings could be biased and any generalisation limited. The present study aimed to (i) construct survey weights for the Children and young people with Long Covid (CLoCk) study, and (ii) apply them to published CLoCk findings showing the prevalence of shortness of breath and tiredness increased over time from baseline to 12-months post-baseline in both SARS-CoV-2 Positive and Negative CYP.

METHODS

Logistic regression models were fitted to compute the probability of (i) Responding given envisioned to take part, (ii) Responding timely given responded, and (iii) (Re)infection given timely response. Response, timely response and (re)infection weights were generated as the reciprocal of the corresponding probability, with an overall 'envisioned population' survey weight derived as the product of these weights. Survey weights were trimmed, and an interactive tool developed to re-calibrate target population survey weights to the general population using data from the 2021 UK Census.

RESULTS

Flexible survey weights for the CLoCk study were successfully developed. In the illustrative example, re-weighted results (when accounting for selection in response, attrition, and (re)infection) were consistent with published findings.

CONCLUSIONS

Flexible survey weights to address potential bias and selection issues were created for and used in the CLoCk study. Previously reported prospective findings from CLoCk are generalisable to the wider population of CYP in England. This study highlights the importance of considering selection into a sample and attrition over time when considering generalisability of findings.

Social connectedness in older Urban African-American adults during the COVID-19 pandemic: the roles of education and partnership

OBJECTIVE

This study examined education, partnership status, and the moderating role of the lockdown period on social connectedness during the COVID-19 pandemic in a sample of urban African-American older adults.

METHODS

Five hundred thirty-four African-American adults living in Detroit (91.0% female, Mage = 74.53) reported demographic information pre-pandemic and answered one social connectedness questionnaire between April and December 2020.

RESULTS

Participants interviewed after the lockdown (post-June 2020) reported more loneliness than those interviewed during the lockdown (April-June, 2020). Married/partnered participants reported less loneliness and social isolation. Loneliness did not differ between those with high education levels interviewed during the lockdown compared to post-lockdown. However, among individuals with low education levels, those interviewed after the lockdown reported more loneliness than those interviewed during the lockdown period.

CONCLUSION

Our findings suggest partnership status is associated with more social connectedness during the pandemic and education accentuates the effects of forced isolation related to loneliness among urban African-American older adults.

Implementing paper-based patient-reported outcome collection within outpatient integrative health and medicine

OBJECTIVE

To investigate the feasibility of pre- and post-encounter patient-reported outcome (PRO) measure collection within an outpatient integrative health and medicine (IHM) clinic and to characterize factors associated with successful completion.

METHODS

We conducted a retrospective review of 27,464 outpatient IHM encounters including 9,520 chiropractic; 8,237 acupuncture; 5,847 massage; 2,345 IHM consultation; and 1,515 osteopathic manipulation treatment encounters at four clinics offering IHM over 18 months. Patients were asked to complete paper questionnaires rating pain, anxiety, and stress from 0-10 immediately pre- and post-encounter. Generalized linear mixed effect regression models were used to examine the relationship between demographic, clinical, and operational covariates and completing (1) pre-encounter and (2) paired (i.e., pre and post) PROs.

RESULTS

Patients (N = 5587, mean age 49 years, 74% white, 77% female) generally presented for musculoskeletal conditions (81.7%), with a chief complaint of pain (55.1%). 21,852 (79.6%) encounters were among patients who completed pre-encounter PROs; 11,709/21,852 (53.6%) completed subsequent post-encounter PROs. Odds of PRO completion were more impacted by provider, operational, and clinical-level factors than patient factors. Covariates associated with increased odds of pre-encounter PRO completion included being female, having additional IHM encounters, and having a pain or anxiety complaint. Covariates associated with increased odds of paired PRO completion included being aged 31-40 vs. 51-60 years and having additional IHM encounters.

CONCLUSION

Implementing a paper-based PRO collection system in outpatient IHM is feasible; however, collecting post-encounter PROs was challenging. Future endeavors should leverage the electronic health record and patient portals to optimize PRO collection and engage patients and clinical providers.

Mixed methods approach to examining the implementation experience of a phone-based survey for a SARS-CoV-2 test-negative case-control study in California

OBJECTIVE

To describe the implementation of a test-negative design case-control study in California during the Coronavirus Disease 2019 (COVID-19) pandemic.

STUDY DESIGN

Test-negative case-control study.

METHODS

Between February 24, 2021 - February 24, 2022, a team of 34 interviewers called 38,470 Californians, enrolling 1,885 that tested positive for SARS-CoV-2 (cases) and 1,871 testing negative for SARS-CoV-2 (controls) for 20-minute telephone survey. We estimated adjusted odds ratios for answering the phone and consenting to participate using mixed effects logistic regression. We used a web-based anonymous survey to compile interviewer experiences.

RESULTS

Cases had 1.29-fold (95% CI: 1.24-1.35) higher adjusted odds of answering the phone and 1.69-fold (1.56-1.83) higher adjusted odds of consenting to participate compared to controls. Calls placed from 4pm to 6pm had the highest adjusted odds of being answered. Some interviewers experienced mental wellness challenges interacting with participants with physical (e.g., food, shelter, etc.) and emotional (e.g., grief counseling) needs, and enduring verbal harassment from individuals called.

CONCLUSIONS

Calls placed during afternoon hours may optimize response rate when enrolling controls to a case-control study during a public health emergency response. Proactive check-ins and continual collection of interviewer experience(s) and may help maintain mental wellbeing of investigation workforce. Remaining adaptive to the dynamic needs of the investigation team is critical to a successful study, especially in emergent public health crises, like that represented by the COVID-19 pandemic.

Prevalence of fatigue and cognitive impairment after traumatic brain injury

BACKGROUND

Following traumatic brain injury (TBI) some patients develop lingering comorbid symptoms of fatigue and cognitive impairment. The mild cognitive impairment self-reported by patients is often not detected with neurocognitive tests making it difficult to determine how common and severe these symptoms are in individuals with a history of TBI. This study was conducted to determine the relative prevalence of fatigue and cognitive impairment in individuals with a history of TBI.

METHODS

The Fatigue and Altered Cognition Scale (FACs) digital questionnaire was used to assess self-reported fatigue and cognitive impairment. Adults aged 18-70 were digitally recruited for the online anonymous study. Eligible participants provided online consent, demographic data, information about lifetime TBI history, and completed the 20 item FACs questionnaire.

RESULTS

A total of 519 qualifying participants completed the online digital study which included 204 participants with a history of TBI of varied cause and severity and 315 with no history of TBI. FACs Total Score was significantly higher in the TBI group (57.7 ± 22.2) compared to non-TBI (39.5 ± 23.9; p<0.0001) indicating more fatigue and cognitive impairment. When stratified by TBI severity, FACs score was significantly higher for all severity including mild (53.9 ± 21.9, p<0.0001), moderate (54.8 ± 24.4, p<0.0001), and severe (59.7 ± 20.9, p<0.0001) TBI. Correlation analysis indicated that more severe TBI was associated with greater symptom severity (p<0.0001, r = 0.3165). Ancillary analysis also suggested that FACs scores may be elevated in participants with prior COVID-19 infection but no history of TBI.

CONCLUSIONS

Adults with a history of even mild TBI report significantly greater fatigue and cognitive impairment than those with no history of TBI, and symptoms are more profound with greater TBI severity.

Testing a decoy donation incentive to improve online survey participation: Evidence from a field experiment

This study introduces a new randomized field experiment exploring the impact of offering a decoy charity donation incentive together with a monetary reward to increase response rates in an online survey about coronavirus fears. The study used a two-stage approach, starting with a preliminary survey to investigate participant attitudes toward different types of donations. Subsequently, an experiment was conducted wherein a less desirable £2 donation (the decoy) was introduced as an alternative to a £2 Amazon voucher (the target) within the choice set. The study sample consisted of 431 university students. They were split into three groups: a control group with a standard £2 Amazon voucher incentive (216 participants), a decoy group with the target shown first (108 participants), and a decoy group with the decoy shown first (107 participants). We found significantly higher survey completion rates in the decoy than in the control condition (82.3% vs. 74.5%). Notably, an order effect was observed-presenting the target before the decoy led to a higher completion rate (89.8%) compared to presenting the decoy first (74.8%). Importantly, the inclusion of the decoy incentive did not introduce any response bias. This study offers a proof of principle that incorporating a decoy charity donation incentive into the choice set can have a positive impact on survey participation without adversely affecting response behaviour. It demonstrates the potential of such incentives to encourage participants to complete online surveys, even when a small monetary reward is offered.

General somatic health and lifestyle habits in individuals with obsessive- compulsive disorder: an international survey

BACKGROUND

Obsessive-compulsive disorder (OCD) has been associated with a broad range of health-related issues. Unhealthy lifestyle habits such as physical inactivity, an unhealthy diet, smoking, and alcohol consumption are hypothesized to contribute to this association. However, the lifestyle habits of individuals with OCD have been scarcely investigated. In this international survey, we explored the physical health and lifestyle habits of adults with a self-reported diagnosis of OCD.

METHODS

An online global survey available in seven languages was disseminated through interest organizations and social media between July 2021 and March 2022. The survey included questions relating to socio-demographic variables and clinical characteristics (including OCD symptom severity - as measured with the 12-item self-report scale Obsessive-Compulsive Inventory [OCI-12] - and psychotropic medication), physical health, and lifestyle habits. Frequencies and percentages, or means and standard deviations, as appropriate, were calculated. Subgroup analyses by OCD symptom severity, gender, and age group were performed.

RESULTS

A total of 496 individuals with OCD completed the survey and were included in the analyses (mean age = 36.0 years, SD = 12.5, range 18-79; 78.8% women). Most participants were from Europe (n = 245, 49.4%) and North America (n = 187, 37.7%). OCD symptom severity scores were on the moderate range (OCI-12 mean score = 21.2, SD = 9.1). A majority (n = 354, 71.4%) reported having comorbid somatic health issues, mainly allergies, gastrointestinal conditions, and cardiometabolic conditions. Nearly half of the sample (n = 236, 47.6%) reported a body mass index ≥ 25, corresponding to at least overweight. A significant proportion of the participants reported low physical activity (n = 271, 55.0%), unhealthy dietary habits (n = 182, 36.7%), risk consumption of alcohol (n = 111, 22.3%), and non-restorative sleep (n = 268, 54.0%). Subgroup analyses showed overall similar results across groups, with some exceptions.

CONCLUSIONS

In this sample, individuals with OCD self-reported a range of health-related issues and a number of unhealthy lifestyle behaviors, most prominently a lack of physical activity. Interventions aimed at modifying unhealthy lifestyles to prevent or improve health conditions beyond the psychiatric symptoms should be considered.

Capabilities, opportunities, motivations, and practices of different sector professionals working on community environments to improve health

OBJECTIVE

With rising healthcare costs in Canada from chronic conditions, individual behaviour change interventions in the clinical settings need to be complemented by a determinants of health approach, where multi-sector professionals assist in the creation of healthier community environments. This study sought to gain insights into capabilities, opportunities, motivations, and behaviours (COM-B) of Canadian multi-sector professionals for working together to improve built environments (BE) for health.

METHODS

A cross-sectional study was conducted with 61 multi-sector professionals. A 49-item questionnaire measuring constructs of COM-B for healthy BE practices was administered.

RESULTS

Public health (PH) professionals were more motivated by personal interest/values in healthy BE and the presence of scientific evidence on BE design health impacts as compared with planning and policy/program development (PPD) professionals. Planning professionals were more likely to be motivated by healthy BE legislation/regulations/codes than PPD professionals. The practice of taking responsibility for the inclusion of healthy features into BE designs was reported more often by planning and other professionals compared to PH professionals. Results trended towards significance for opportunities as a predictor of healthy BE practices among all professionals.

CONCLUSION

Though motivators vary among different sector professionals, opportunities may be the most important driver of healthy BE practices and potentially a target to improve multi-sector professional practices in Canada. Future research should confirm findings of this first study of professional practice drivers guided by a theoretical behaviour change framework.

Adverse Childhood Experiences and Illegal Drug Use Among College Students: Findings from a French Sample

BACKGROUND

While studies have demonstrated the negative impact of adverse childhood experiences (ACEs) on lifelong health, less is known about the relationship between ACEs and illegal drug use. Thus, the objective of the study was to examine the relationship between ACEs and illegal drug use among college students.

METHODS

French college students between 18 and 30 years enrolled in a university cohort study were eligible for inclusion. Multivariate logistic regression models were conducted for each drug.

RESULTS

Among the sample (n = 1,157), 30.6% had no ACE exposure, 29.6%, 19.2%, and 20.7% had 1, 2 and ≥ 3 ACEs, respectively. Students with ACEs had a higher likelihood of using illegal drugs (p = 0.0067). After controlling for potential confounders, having ≥ 3 ACEs increased the risk of lifetime use of multiple drugs (aOR:10.9; 95% CI: 4.6-26.0), stimulants (aOR: 3.6; 95% CI:1.7-7.7), hallucinogens (aOR: 2.0; 95% CI: 1.1-3.5), cannabis (aOR: 4.7; 95% CI: 2.7-8.0), and risky illegal drugs (e.g., higher lifetime frequency drug use) (aOR: 2.9; 95% CI: 1.5-5.8). Estimates for illegal drug use were highest with parental substance use (aOR: 2.6; 95% CI; 1.5-4.4), sexual abuse (aOR: 2.3; 95% CI; 1.4-3.8), and divorce (aOR: 1.9; 95% CI: 1.3-2.7).

CONCLUSIONS

ACEs increase the risk for lifetime illegal drug use and risky drug use in a dose-respondent fashion. These findings suggest that university students with higher levels of ACEs may benefit from additional support and services from clinical practitioners and university administrators.

Cognitive Distortions Associated with Alcohol and Marijuana Use in Uruguayan Citizens

Background: Psychological distress (i.e., incipient symptoms of anxiety, stress, and depression) may promote substance use through increased emission of cognitive distortions. These are automatic irrational thoughts that can promote distress, which in turn increases substance use. Aim: This study analyzed, in a sample of Uruguayan citizens, the unique contribution of cognitive distortions on the frequency and quantity of alcohol or marijuana use, over and above the contribution of psychological distress or the use of emotion regulation strategies. We also assessed whether these variables were associated with having initiated or resumed the use of a substance. Methods: A survey asked about alcohol and marijuana use, psychological distress, emotion regulation strategies, and cognitive distortions. The study comprised a convenience sample of 1132 participants (Mean age = 29.07 ± 8.19 years, 72.26% women). Separate hierarchical linear regression analyses were conducted on the frequency and quantity of alcohol or marijuana use, whereas a logistic regression was applied on having initiated or resumed the use of a substance. Results: Several cognitive distortions were significant predictors of frequency and quantity of alcohol consumption or frequency of marijuana use, over and above psychological distress. Differential emission of automatic thoughts was also associated, along with higher scores of psychological distress, with a significantly higher probability of having initiated the use of a new substance or having resumed the use of a substance. Conclusions: Cognitive distortions may promote alcohol and marijuana use. Interventions aimed at modifying these distortions should be considered to reduce the emission of these behaviors.

Adverse Childhood Experiences and ADHD Symptoms Among French College Students

To examine the relationship between adverse childhood experiences (ACEs) and Attention-deficit Hyperactivity Disorder (ADHD) among college students. We investigated the association between ACEs and ADHD symptoms among French college students enrolled in the i-Share cohort using multivariate logistic regression models. The sample comprised of 1062 participants with a mean age of 20.3 (SD = 2.3) of which 30.6% had no ACEs exposure, 29.6% had 1 ACE, 19.2% had 2 ACEs, and 20.6% had ≥ 3 ACEs. After controlling for potential confounders, every increase in ACE exposure heightened the risk of ADHD symptoms with the respective adjusted Odds Ratios and 95% confidence intervals: 1 ACE: 2.1 (0.7-6.3) / 2 ACEs: 4.5 (2.6-12.8)/ ≥ 3 ACEs: 5.2 (1.8-14.8). Estimates for ADHD symptoms were higher with sexual abuse, emotional and physical neglect, and bullying. Findings suggest that ACEs heighten the risk for developing ADHD symptoms among college students and bear important implications for prevention and clinical practice.

Role of Developmental Timing of Childhood Adversity in Nonsuicidal Self-Injury Persistence or Desistance

Given the high prevalence of nonsuicidal self-injury (NSSI), scientific interest is on the rise, yet its developmental course remains understudied. Factors that may influence NSSI behavior are also unclear, although early research describes it as a maladaptive form of emotion regulation. In a college student sample (N = 507), the current study examines the extent that developmental timing of, and cumulative exposure to, potentially traumatic events (PTEs) accounts for variance in NSSI frequency, duration, and desistance, as well as the role that emotion regulation difficulties (ERD) play. Of 507 participants, 411 endorsed PTE exposure and were categorized into developmental groups based on age of initial PTE exposure, with the hypothesis that initial exposure during early childhood and adolescence may represent particularly sensitive risk periods. Results revealed that cumulative PTE exposure was significantly positively associated with shorter NSSI desistance, whereas ERD were significantly negatively associated with shorter NSSI desistance. However, the interaction between cumulative PTE exposure, when coupled with current ERD significantly moderated (i.e., strengthened) the path between cumulative PTE exposure and NSSI desistance. When examined individually, this interaction was only significant for the early childhood group, suggesting that the effects of PTE exposure on NSSI persistence may vary not only as a function of emotion regulation capacities but also when in the developmental course initial PTE exposure occurs. These findings contribute to our understanding of the role of PTE and timing, as well as ERD, in predicting NSSI behavior, and can inform programs and policies to prevent and curtail self-harm.

Stigmatizing attitudes towards mental illness: A cross-sectional survey of Australian medical students

OBJECTIVES

We aimed to assess the degree of stigmatizing attitudes and psychological distress amongst Australian medical students in order to better understand factors that may impact help-seeking behaviours of students. We hypothesize that sociodemographic factors will not significantly predict stigmatizing attitudes, and increasing levels of psychological distress will be associated with increasing stigma.

METHODS

A cross-sectional online survey was distributed to medical students at Western Australian universities and members of the Australian Medical Students' Association. Stigma was scored using the Mental Illness Clinicians' Attitudes (MICA-2) scale. Psychological distress was assessed using the Hospital Anxiety and Depression Scale (HADS). Participants provided information about gender, age, spirituality, financial hardship, treatment for mental illness, and experience in psychiatry.

RESULTS

There were 598 responses. The mean (Standard Deviation) MICA-2 score was 36.8 (7.5) out of a maximum of 96, and the mean (SD) HADS depression score was 4.7 (3.7). The mean (SD) HADS anxiety score was 9.3 (4.4). Past or current treatment for a mental illness was associated with lower MICA-2 scores. There was no association between MICA-2 and HADS scores, or sociodemographic factors.

CONCLUSIONS

Our results demonstrate relatively low MICA-2 scores and high HADS-A scores overall, with no association between HADS scores and stigma.

Psychological flexibility and global health in young adults with and without a self-reported functional somatic syndrome: a preliminary investigation

Functional somatic syndromes (FSS) are associated with functional impairments and distress. FSSs are common among young adults, and psychological flexibility may be a transdiagnostic process appropriate for treatment of FSS in this population. The objective of the current study was to compare physical and mental health in young adults with and without a self-reported FSS and examine which psychological flexibility processes are associated with better physical and mental health in the FSS subset. A total of 447 young adults participated in the current study. Individuals who reported an FSS diagnosis were coded as having a self-reported FSS. Physical and mental health and psychological flexibility were measured via self-report. FSS and non-FSS groups were compared regarding demographic characteristics and on the primary outcomes. Hierarchical regression analyses were conducted to examine the role of the psychological flexibility processes in physical and mental health in the FSS subset. Findings revealed that the FSS group scored significantly lower on measures of physical health and demonstrated less behavioral awareness than the non-FSS group. No differences regarding mental health were found. All three psychological flexibility processes were associated with physical and mental health, accounting for 26-49% of the variance in these outcomes. In conclusion, young adults with FSS experience more physical health difficulties than those without FSS. Psychological flexibility processes were related to better physical and mental health in those with FSS. These findings add to the literature and provide preliminary support for psychological flexibility as a future target for intervention development and implementation aimed at young adults with FSS.

Long-term functional outcome and quality of life 2.5 years after thrombolysis in acute ischemic stroke

BACKGROUND

Evaluation of outcome after stroke is largely based on assessment of gross function 3 months after stroke onset using scales such as mRS. Cognitive or social functions, level of symptom burden or emotional health are not usually assessed, nor are data available on long-term functional outcomes years after stroke.

METHODS

Analysis of 1141 patients with AIS treated with IVT from two major German university hospitals between 2017 and 2020. Patient characteristics and short-term outcome were analysed from patient records. Long-term outcome of 228 patients with prior written informed consent was assessed via telephone survey using mRS and PROMs (EQ-5D-5L, EQ-VAS) 2.5 years after stroke.

RESULTS

Predictors of excellent to good long-term outcome were younger age, event to door time ≤ 2 h, NIHSS ≤ 6 on admission and NIHSS ≤ 6 after IVT. Stroke recurrence was a negative predictor. Predictors of excellent quality of life at 2.5 years included age < 73 years, lower NIHSS after IVT, absence of hypertension. Quality of life was rated in all dimensions with a medium score of 1 and a medium EQ-VAS of 70, representing the good general health status of this stroke population.

CONCLUSION

Main predictors of an excellent to good long-term outcome and excellent QoL 2.5 years after stroke are younger age, lower NIHSS, and event to door time ≤ 2 h. Research on long-term outcome after disease and treatment is of utmost importance, as it has the ability to reveal the patient true functional outcome and quality of life and to provide information on the status of independence and self-esteem.

Bowel cancer knowledge gaps evident among Irish residents: results of a national questionnaire survey

BACKGROUND

The extent of knowledge of bowel cancer, its symptoms and risk factors are unknown in Irish residents. An understanding of bowel cancer awareness may be useful in aiding healthcare professionals, and policy makers develop improved bowel cancer awareness programmes and public health initiatives in Ireland.

AIMS AND METHODS

A 22-question online questionnaire survey was designed to gather data to assess residents' awareness of bowel cancer, its symptoms, and risk factors and to determine reasons for not participating in BowelScreen Ireland.

RESULTS

There were 449 participants (329 women, 119 men and 1 'prefer not to say'). The majority of participants were aged 35-49 years (42.8%), and 82.6% had completed a third level qualification. Irish residents (non-healthcare professionals/scientists (NHCP/S)) recalled on average less than three warning signs/symptoms. Among NHCP/S the most well-recalled protective diet and lifestyle choices were active lifestyle/exercise (62.1%), a fibre rich diet (45.4%) and no/low alcohol consumption (32.1%). Many were unable to recall red and processed meat as risk factors with only 10.7% and 4.9%, respectively, citing these foods. However, prompted awareness was superior with 71.1% agreeing or strongly agreeing that consumption of red and processed meat is a risk factor. 43.4% said they would be 'fairly confident' in recognising a sign/symptom, but more than a third (38.7%) reported they were 'not very confident'.

CONCLUSION

This survey emphasises the need to improve the awareness of bowel cancer as gaps in this specific cancer knowledge were evident among Irish residents.

A pharmacist-led community-based survey study: Determining the impact of the Covid-19 pandemic on actionable factors associated with worse cancer outcomes and cancer health disparities

Purpose

The goals of this cross-sectional community-based survey study were to assess the impact of the Covid-19 pandemic on actionable factors which are known to contribute to worse cancer outcomes, and to determine whether race and ethnicity-based differences exist.

Methods

A survey study which captured demographic information and changes in cancer outcomes-related factors since the start of the Covid-19 pandemic, was conducted at a public Covid-19 vaccination clinic over a period of 10 days during March 2021. Surveys were administered in multiple languages. Chi-square tests and ANOVA followed by post-hoc Dunnett testing assessed for race and ethnicity-based differences.

Results

A total of 949 people participated (61.6% participation rate). Ninety-three surveys were removed based on inclusion criteria giving a final participant number of 856. Many participants reported postponing cancer screenings (17.8%) and cancellation of medical appointments (22.8% and 25.8% reported cancelled appointments by providers or themselves, respectively) due to the pandemic. Participants also reported decreased physical activity (44.7%) and increased tobacco and/or marijuana usage (7.0%). Conversely, participants reported consuming more fruits and vegetables (21.4%) and decreasing alcohol consumption (21.4%). Several race-related differences but no ethnicity-related differences were observed.

Conclusion

Our data can be used to help guide pharmacist-led targeted outreach in our community which will help mitigate Covid-19 pandemic-driven changes in behaviors associated with worse cancer outcomes and exacerbation of cancer health disparities. To our knowledge, this is the first cancer outcomes-related study to be conducted at a public Covid-19 vaccination site and is the first pharmacist-led study in this area.

Variations in racial and ethnic groups' trust in researchers associated with willingness to participate in research

Low enrollment in U.S. biomedical research by non-White adults has historically been attributed to mistrust, but few studies have simultaneously examined dimensions of trust in three or more racial/ethnic groups. Leveraging the racial/ethnic diversity of New Jersey, we prospectively recruited 293 adults (72% women, 38% older than 54 years of age) between October 2020 and February 2022 to complete two anonymous surveys in English or one of the common languages (e.g., Spanish, Mandarin Chinese). The first consisted of 12 Likert Scale questions related to trust in biomedical researchers (according to safety, equity, transparency), and the second assessed willingness to consider participation in eight common research activities (health-related survey, blood collection, genetic analysis, medication study, etc). Participants self-reported as Hispanic (n=102), Black (n=49), Chinese (n=48), other Asian (n=53), or White (n=41) race/ethnicity. Factor analysis showed three aspects related to trust in researchers: researchers as fiduciaries for research participants, racial/ethnic equity in research, and transparency. Importantly, we observed differences in the relationship between mistrust and willingness to participate. Whereas Chinese respondents' low trust in researchers mediated their low interest in research involving more than health-related surveys, Hispanic respondents' low trust in research equity did not deter high willingness to participate in research involving blood and genetic analysis. We caution that a generic association between trust and research participation should not be broadly assumed, and biomedical researchers should prospectively assess this relationship within each minoritized group to avoid hasty generalization.

You are what you eat: an introduction to the special issue on the social psychology of vegetarianism and meat restriction: implications of conceptualizing dietary habit as a social identity

People's diets can serve as a basis for social identity, and the papers in this special issue examine the social psychological implications of vegetarianism as a social identity. The papers run the gamut from examining how vegetarians are viewed by the omnivorous majority to examining interventions designed to reduce meat consumption. In this paper I provide background information to provide a context for understanding the articles. This information includes a discussion of definitions of vegetarianism, people's motives for adopting a vegetarian diet, and some of the individual differences other than diet that distinguish vegetarians and non-vegetarians.

The Australian Child Maltreatment Study (ACMS), a national survey of the prevalence of child maltreatment and its correlates: methodology

OBJECTIVES

To describe the aims, design, methodology, and respondent sample representativeness of the Australian Child Maltreatment Study (ACMS).

DESIGN, SETTING

Cross-sectional, retrospective survey; computer-assisted mobile telephone interviewing using random digit dialling (computer-generated), Australia, 9 April - 11 October 2021.

PARTICIPANTS

People aged 16 years or more. The target sample size was 8500 respondents: 3500 people aged 16-24 years and 1000 respondents each from five further age groups (25-34, 35-44, 45-54, 55-64, 65 years or more).

MAIN OUTCOME MEASURES

Primary outcomes: Emotional abuse, neglect, physical abuse, sexual abuse, exposure to domestic violence during childhood, assessed with the Juvenile Victimization Questionnaire-R2 Adapted Version (Australian Child Maltreatment Study).

SECONDARY OUTCOMES

selected mental disorder diagnoses (Mini International Neuropsychiatric Interview, MINI), selected physical health conditions, health risk behaviours, health service use.

RESULTS

The demographic characteristics of the ACMS sample were similar to those of the Australian population in 2016 with respect to gender, Indigenous status, region and remoteness category of residence, and marital status, but larger proportions of participants were born in Australia, lived in areas of higher socio-economic status, had tertiary qualifications, and had income greater than $1250 per week. Population weights were derived to adjust for these differences. Associations between the number of calls required to recruit participants and maltreatment rates and health outcomes were not statistically significant.

CONCLUSIONS

The ACMS provides the first reliable estimates of the prevalence of each type of child maltreatment in Australia. These estimates, and those of associated mental health and health risk behaviours reported in this supplement can inform policy and practice initiatives for reducing the prevalence of child maltreatment and its consequences. Our benchmark study also provides baseline data for repeated waves of the ACMS that will assess the effectiveness of these initiatives.

A systematic review and meta-analysis of global and social functioning among people at risk of bipolar disorder

BACKGROUND

Functional status could predict development of bipolar disorder (BD) or have clinical significance. The relationship between BD risk and functioning is poorly understood. We undertook a systematic review examining the global and social functioning of those at risk for BD.

METHODS

We examined observational studies comparing a risk sample with healthy controls or full-threshold BD participants, using measures of global or social functioning. Risk status included family history of BD, meeting risk criteria, or having prodromal symptomatology, or premorbid functioning of persons with BD. Medline, PsycINFO, and Embase were searched. The Newcastle-Ottawa Scale for Cross-Sectional Studies was used to assess quality. Meta-analyses were performed where possible.

RESULTS

7215 studies were screened and 40 studies were included (8474 participants). Risk samples had poorer functioning than controls, and superior functioning to participants with BD. Meta-analysis indicated poorer global functioning among persons with familial risk compared to healthy controls (mean global functional difference: 5.92; 95 % confidence interval: 7.90, 3.95; mean premorbid functioning difference: 2.31; 95 % confidence interval: 0.70, 3.92). Studies with higher proportions of female participants had slightly poorer global functioning. High heterogeneity was attributable functional measures and potentially functionally differential subgroups within the risk samples.

LIMITATIONS

Broader measures of functioning, such as neurocognition and behavioural measures, were excluded. Measures of global functioning are limited by conflating functioning and symptoms.

CONCLUSIONS

Functioning in the BD risk populations is intermediate to that of healthy controls and persons with BD, indicating their value in definitions of BD risk, in itself a likely heterogeneous state.

Integration of mental health and quality of life screening tools in an inflammatory bowel disease-specific electronic medical record (Crohn Colitis Care): process and early outcomes

Psychological problems are prevalent in people with inflammatory bowel diseases but are not routinely addressed. To improve recognition, three psychological screening tools were integrated into clinical management software (Crohn Colitis Care). In the first 6 months, completion rates varied between participating sites, and approximately 23-34% of respondents scored in moderate or higher ranges for psychological distress. Evaluation of the clinical utility of the module to improve patient outcomes is recommended.

Chemotherapy-induced Emesis: Experienced Burden in Life, and Significance of Treatment Expectations and Communication in Chemotherapy Care

OBJECTIVE

Because antiemetics have become more effective and integrative therapies such as acupuncture are used in combination with antiemetics, people receiving chemotherapy for cancer today might expect less emesis than in the past. It is not previously described if and how people receiving modern antiemetics during chemotherapy experience emesis. The objective of this study was to describe experiences regarding emesis among persons undergoing emetogenic chemotherapy, and how it affects their quality of life, daily life and work. A further aim was to describe views on the significance of treatment expectations and communication with healthcare personnel while undergoing chemotherapy for cancer.

METHOD

Fifteen participants (median age 62 years, n = 1 man and n = 14 women, with breast (n = 13) or colorectal (n = 2) cancer) undergoing adjuvant or neo-adjuvant highly or moderately emetogenic chemotherapy were interviewed individually. The data were then analyzed using inductive thematic analysis.

RESULTS

Three themes described the participants' experiences: "Your whole life is affected, or continues as usual," covering descriptions of emesis limiting some participants' everyday lives, while others experienced no emesis at all or had found ways to manage it. Overall, participants described satisfaction with their antiemetic treatment. "Experiences and expectations more important than information", that is, the participants reported wanting all the information they could get about possible adverse effects of treatment, although they believed previous experiences were more important than information in creating expectations about treatment outcomes. The participants reported that being seen as a unique person was of utmost importance: "Meet me as I am." This creates trust in healthcare personnel and a feeling of safety and security in the situation.

CONCLUSIONS

These findings underline the importance of person-centered care and support in creating positive treatment expectations. Future research is called for regarding the potential antiemetic effects of positive communication regarding strengthening positive treatment expectations during emetogenic chemotherapy.

Prevalence and sociocultural correlates of post-traumatic stress disorder and complex PTSD among Chinese community health service users in Hong Kong

OBJECTIVES

Complex post-traumatic stress disorder (CPTSD) is a newly recognized trauma disorder in ICD-11. Little is known about the prevalence and correlates of CPTSD in primary care settings. Its cultural aspects also remained minimally explored. This study investigated the prevalence and sociocultural correlates of PTSD and complex PTSD among Chinese community health service users in Hong Kong.

METHODS

This study investigated ICD-11 PTSD and CPTSD in a sample of adults (N = 376) who had recently received services from Registered Chinese Medicine Practitioners in Hong Kong. Traditional Chinese medicine service is part of primary care services in Chinese societies. Participants completed self-report measures of CPTSD, trauma exposure, perceived family support, perceived caregiver's Chinese traditionality/modernity, participation (social activities and occupational productivity), depression and pain.

RESULTS

The past-month prevalence of ICD-11 PTSD and CPTSD was 5.6% and 18.4%, respectively, in our sample. Chi-square tests and one-way ANOVAs revealed that participants with CPTSD were younger and reported more trauma, lower family support, lower levels of social participation and productivity, more depressive symptoms and pain, and more social welfare and mental health service usages than those without PTSD. We found that perceived caregiver's Chinese modernity (e.g. egalitarianism) was negatively correlated with CPTSD symptoms. Apart from age, non-betrayal trauma had the strongest association with classical PTSD symptoms, while betrayal trauma and perceived family support had the strongest association with disturbances in self-organization symptoms.

CONCLUSION

This study provides the first data regarding the prevalence and correlates of ICD-11 PTSD and CPTSD among community health service users in Hong Kong. PTSD and CPTSD are common but often unrecognized mental health problems which are associated with more impairments and more service needs.

Probiotic knowledge of adults with cystic fibrosis is limited but is associated with probiotic use: A cross-sectional survey study

Background: Probiotics are used by people with cystic fibrosis (CF) and other chronic diseases to manage gastrointestinal symptoms. Aim: To describe probiotic knowledge; its relationship with probiotic use, probiotic information sources and factors influencing choice in adults with CF and a general population control group. Methods: A cross-sectional questionnaire study was conducted in adults with CF (n = 205) and Controls (n = 158). Probiotic knowledge was compared between CF and Controls using a knowledge score (maximum 5) based on predefined criteria: (1a) bacteria/microorganism; (1b) live; (2a) administered; (2b) adequate dose and (3) health benefit, using independent samples t-test. Two-way analysis of variance explored knowledge scores between CF and Control and between Ever User and Never User groups. Chi-square and Fisher's exact tests compared knowledge criterion, probiotic sources and influences on probiotic choice between groups. Thematic analysis of open-text responses explored probiotic-related knowledge and influences on probiotic decision making. Results: Knowledge scores (mean ± SD) did not differ between CF (1.70 ± 1.12) and Controls (1.89 ± 0.99), p = 0.13. Probiotic use was associated with knowledge score (p < 0.001). More CF Ever Users than Never Users correctly identified criteria 1a (65% vs. 38%), 1b (16% vs. 0%), 2a (45% vs. 22%) and 3 (73% vs. 42%) (all p < 0.005). CF participants considered 'dairy yoghurt' (69%), 'live cultures' (64%) and 'fermented foods' (37%) as 'all/mostly' probiotic sources. The internet was the commonest source of probiotic-related information. Conclusion: Probiotic knowledge and use were associated in adults with CF. Understanding of probiotic characteristics and sources were limited. Education is needed to help guide patient probiotic decision making.

Health Care Use and Barriers to Care for Chronic Inflammatory Diseases (CID) among First and Second Generation South Asian Immigrant Children and Parents in Ontario Canada

Although immigrants are disproportionately impacted by growing chronic inflammatory disease (CIDs) rates, yet suffer barriers to access health care, little attention has been given to their primary healthcare or specialist healthcare access as it relates to complex, chronic diseases in Canada, a country with universal health care. This study aims to investigate CID health care use and barriers to care among first- and second-generation immigrant South Asian children and parents in the Greater Toronto Area, Ontario. Drawing on analysis of 24 in depth interviews with children and parents (14 children, 10 parents), the results reveal that although CIDs disproportionately affects South Asian immigrants, they encounter health system, geographic, interpersonal, and knowledge barriers to access requisite care. These barriers exist despite participants having a GP, and are compounded further by limited familial systems, culturally insensitive care, and structural inequities that in some instances make parents choose between health access or other basic needs. Although all participants recognized the importance of specialized care, only 11 participants regularly accessed specialized care, creating new schisms in CID management. The findings suggest that a multisectoral approach that address individual and structural level socio-structural drivers of health inequities are needed to create more equitable healthcare access.

German physicians' expectations of healthcare management companies: An exploratory study

Background and aims

Even 20 years after the introduction of managed care (MC) in Germany, many physicians are skeptical of the concept, hindering its acceptance.

Methods

Based on multivariate statistical methods this exploratory study examines how so-called management companies, that is, administrative service providers within MC contracts, can increase physicians' acceptance of MC by offering, for example, day-to-day coordination and administrative tasks.

Results

As a main empirical result, we find support for this hypothesis, that is, that certain physicians evaluate their MC participation according to its prospective administrative support. Based on this, up to four clusters of physicians can be statistically identified in terms of their preferences regarding MC.

Conclusion

As a policy recommendation, we derive from our results that a future focus on the administrative support components of MC is essential to attract certain physician groups to participate in MC.

Survey of data collection methods and retention strategies in European birth cohorts of children and adults born very preterm

BACKGROUND

The long-term follow-up of very preterm and very low birthweight cohorts contributes to valuable evidence to understand life-course outcomes in these vulnerable populations. However, attrition is a major challenge in long-term outcome studies. Examining the techniques used by existing cohorts may help to reveal practices that enhance willingness to continue participation over time.

OBJECTIVES

To evaluate the effect of data collection methods and retention strategies on overall retention in European birth cohorts of individuals born very preterm and very low birthweight.

METHODS

A survey of European cohorts integrated in the RECAP-preterm Consortium provided data on study characteristics, retention at the most recent follow-up, data collection methods and retention strategies. Cohorts were classified according to participants' age at most recent follow-up as child (<18) or adult cohorts (≥18 years old).

RESULTS

Data were obtained for 17 (81%) cohorts (7 adult and 10 child) in 12 countries. Considering the baseline, at the most recent follow-up, overall retention ranged from 10% to 99%. Child cohorts presented higher median retention (68% versus 38% or 52% for adult cohorts with ≤5 or >5 follow-ups) and used relatively more retention strategies. For contact and invitation, cohorts mostly resorted to invitation letters, and to face-to-face interviews for assessments. Study duration was negatively correlated with retention and positively associated with the number of follow-up evaluation. We identified 109 retention strategies, with a median of 6 per cohort; bond-building (n = 41; 38%) was the most utilised, followed by barrier-reduction (n = 36; 33%) and reminders (n = 32; 29%). Retention was not influenced by category or number of strategies.

CONCLUSIONS

Regular contact with cohort participants favour retention whilst neither the number nor the categories of retention strategies used seemed to have an influence, suggesting that tailored strategies focussed on participants at higher risk of dropout might be a more effective approach.

Recruiting Adolescent and Young Adult Cancer Survivors for Patient-Reported Outcome Research: Experiences and Sample Characteristics of the SURVAYA Study

Background: Participation of Adolescents and Young Adults with cancer (AYAs: 18–39 years at time of diagnosis) in patient-reported outcome studies is warranted given the limited knowledge of (long-term) physical and psychosocial health outcomes. We examined the representativeness of AYAs participating in the study, to observe the impact of various invitation methods on response rates and reasons for non-participation. Methods: A population-based, cross-sectional cohort study was performed among long-term (5–20 years) AYA cancer survivors. All participants were invited using various methods to fill in a questionnaire on their health outcomes, including enclosing a paper version of the questionnaire, and sending a reminder. Those who did not respond received a postcard in which they were asked to provide a reason for non-participation. Results: In total, 4.010 AYAs (response 36%) participated. Females, AYAs with a higher socio-economic status (SES), diagnosed more than 10 years ago, diagnosed with a central nervous system tumor, sarcoma, a lymphoid malignancy, stage III, or treated with systemic chemotherapy were more likely to participate. Including a paper questionnaire increased the response rate by 5% and sending a reminder by 13%. AYAs who did not participate were either not interested (47%) or did want to be reminded of their cancer (31%). Conclusions: Study participation was significantly lower among specific subgroups of AYA cancer survivors. Higher response rates were achieved when a paper questionnaire was included, and reminders were sent. To increase representativeness of future AYA study samples, recruitment strategies could focus on integrating patient-reported outcomes in clinical practice and involving AYA patients to promote participation in research.

Self-perceived health and functional status of older people: Telephone-based lifestyle survey of older adults in Tehran province

Background: The prevalence study of health conditions can help policy makers to document base policymaking. This study aimed to reveal the health status, including the prevalence of geriatric syndrome health conditions such as activity of daily livings, pain, and physical and mental health of older adults in Tehran province.

Methods: This cross-sectional study was a telephone survey with older people ≥60 years old using a systematic random sampling of telephone numbers in Tehran province. The Persian version of the Katz’ activity of daily living (ADL) and the Lawton’s instrumental activity of daily living (IADL) questionnaires were used to evaluate the functional status. Pain, history of chronic diseases, continence, hospital admission, sensory problems, and self-perceived health (SPH) were asked by trained nurses or gerontologists thorough telephone interviews.

Results: In this study, 1251 older adults with the mean age of 67.03±7.51 years have been recruited. About 64.50% (95% CI: 64.4-64.6) of them were totally independent according to ADL (female=60.02% and male=68.50%), and about 40.50% (95% CI: 40.4-40.5) were independent based on IADL domains (female=39.41% and male=41.80). The dependency rates in ADL increased with the aging of population. Joint pain was the most prevalent type of pains and near to 26.00% (95% CI: 64.4-64.6) of the participants suffered moderate joint pains. About 71.5% (95% CI: 71.4-71.5) of the participants were urinary continent (female=67.66% and male=76.06%), and 91.9% (95% CI: 91.9-92.0) had bowel control (female=91.47% and male=92.94%) and the prevalence of incontinence increased by advancing age. Only 26.70% (95% CI: 26.6-26.8) of the participants reported excellent and good levels of perceived health status (female=21.98% and male=31.48%) and about 26.2% (95% CI: 26.1-26.2) of them reported some degree of visual impairment.

Conclusion: The results of the present study can provide a good view about the health profile of older adults, including pain, functional status, sphincter control, chronic diseases, sensory status, and SPH. Future studies should prioritize SPH as an important predictor of mortality rates.

Understanding the Prevalence and Associated Factors of Behavioral Intention of COVID-19 Vaccination Under Specific Scenarios Combining Effectiveness, Safety, and Cost in the Hong Kong Chinese General Population

BACKGROUND

The prevalence of coronavirus disease 2019 (COVID-19) vaccination is very critical in controlling COVID-19. This study mainly aimed to (1) investigate behavioral intentions of COVID-19 vaccination under various specific scenarios, and (2) associated factors of the afore-mentioned vaccination intentions.

METHODS

A random anonymous telephone survey interviewed 450 Chinese adults from September 16-30, 2020 in Hong Kong, China. Nine scenarios of behavioral intentions of COVID-19 vaccinations were measured combining effectiveness (80% versus 50%), safety (rare versus common mild side effect), and cost (free versus HK$ 500).

RESULTS

The prevalence of behavioral intentions of COVID-19 vaccination under the 9 specific scenarios was very low and varied greatly (4.2% to 38.0%). The prospective countries of manufacture also influenced vaccination intention (eg, Japan: 55.8% vs China: 31.1%). Only 13.1% intended to take up COVID-19 vaccination at the soonest upon its availability. The attributes of effectiveness and side effect influenced vaccination intention most. Positively associated factors of behavioral intentions of COVID-19 vaccination included trust/satisfaction toward the government, exposure to positive social media information about COVID-19 vaccines, descriptive norms, perceived impact on the pandemic, perceived duration of protectiveness, and life satisfaction.

CONCLUSION

Intention of COVID-19 vaccination was low in the Hong Kong general population, especially among younger people, females, and single people. Health promotion is warranted to enhance the intention. The significant factors identified in this study may be considered when designing such health promotion. Future research is required to confirm the findings in other countries. Such studies should pay attention to the specific context of cost, safety, and effectiveness, which would lead to different responses in the level of behavioral intention of COVID-19 vaccination (BICV).

"You can't just eat 16 teaspoons of sugar so why would you drink 16 teaspoons' worth of sugar?": a qualitative study of young adults' reactions to sugary drink warning labels

Background

Several jurisdictions have introduced nutrient warning front of pack (FoP) labels in an effort to curb consumption of ultra-processed foods and beverages high in free sugars (sugars added to foods and beverages, and sugars naturally present in honey, syrups, fruit juices and fruit juice concentrates). This study aimed to explore consumer understanding and perceptions of FoP warning labels that convey different nutritional and health information messages regarding the consumption of sugary drinks.

Methods

Sixteen focus groups were held with 4–8 young adults per group (aged 18–24; n = 105 participants in total) stratified by education level, location (rural centres, large cities) and gender (males, females) to ensure diversity. Labels shown to participants during group discussions included text warning labels of health effects, exercise equivalents, calorie/kilojoule information and sugar content as a “high in” label and as teaspoons (text and pictograms). Thematic analysis was undertaken.

Results

Four themes were identified related to participants’ perceived effectiveness of labels: the extent to which labels were perceived to be useful, relevant and credible; the extent to which a label elicited shock or disgust (perceived aversiveness); the extent to which the label message was resistant to self-exemption; and participants’ perceived potential of the label to reduce purchasing and consumption behaviour. Across all four themes, labels communicating the number of teaspoons of sugar in a sugary drink (whether by text or pictogram) were perceived as the most impactful, resistant to self-exemption and to have the greatest potential to reduce consumption, with enhanced reactions to the pictogram label. Labels depicting health effects, exercise equivalents, calorie/kilojoule information or a general ‘high in sugar’ warning were perceived by consumers to be less effective in one or more themes.

Conclusions

Labels conveying the amount of sugar in a beverage in teaspoons were perceived as highly factual, relatable and interpretable, and as having the greatest potential to impact consumption attitudes and intentions. Further quantitative studies are required to compare the potential effectiveness of the teaspoons of sugar labels in reducing purchasing and consumption behaviour than other alternative warning labels, such as health effects or “high in” sugar labels.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13648-1.

Are we any WISER yet? Progress and contemporary need for smart trials to include women in coronary artery disease trials

Despite calls to ensure proportionate representation of both sexes in biomedical research, women continue to be underrepresented in cardiovascular disease (CVD) clinical trials. A comprehensive analysis of seven large suspected ischemic heart disease/coronary artery disease (HD/CAD) clinical trials (PROMISE, ISCHEMIA, CIAO-ISCHEMIA, ORBITA, FAME, FAME 2 and COURAGE trial) provides understanding of contributions to barriers to enrollment of women and leads to strategies to address these barriers. Specifically, in the seven trials, enrollment of women did not exceed 27%, while numerous barriers are evident. Proposed strategies to improve women´s inclusion in clinical trials, include adding reproductive stage/estrogen status, attention to study design inclusion/exclusion criteria using female thresholds, consideration of diagnostic and intervention study design to be inclusive, increasing women and minorities in leadership positions, including sex as a biological variable (SABV) in study design and statistical analysis, and addressing social and race/ethnicity barriers. Dedicated action to actualizing these steps are needed at this time to developing diagnostic and therapeutic strategies resulting in better care and improved outcomes for CVD in women.

Setting research priorities for management and treatment of hyperhidrosis: the results of the James Lind Alliance Priority Setting Partnership

Background

Aim

Methods

Results

Conclusions

Using self-determination theory to understand and improve recruitment for the Coaching for Healthy Ageing (CHAnGE) trial

BACKGROUND

Intervention trials promoting physical activity among older people frequently report low and unrepresentative recruitment. Better understanding of reasons for participation can help improve recruitment. This study explored why participants enrolled in the Coaching for Healthy Ageing (CHAnGE) trial, including how their decision was influenced by recruitment strategies. CHAnGE was a cluster randomised controlled trial testing the effectiveness of a healthy ageing program targeting inactivity and falls. Seventy-two groups of people aged 60+ were recruited from community organisations via informal presentations by the health coaches.

METHODS

We conducted a secondary thematic analysis of interview data from our wider qualitative evaluation in which 32 purposively sampled trial participants took part in semi-structured interviews about their experiences of CHAnGE. Data relating to recruitment and participation were analysed inductively to identify themes, then a coding framework comprising the core constructs from self-determination theory-autonomy, competence and relatedness-was used to explore if and how this theory fit with and helped to explain our data.

RESULTS

Recruitment presentations promoted the CHAnGE intervention well in terms of addressing value expectations of structured support, different forms of accountability, credibility, achievability and, for some, a potential to enhance social relationships. Participation was motivated by the desire for improved health and decelerated ageing, altruism and curiosity. These factors related strongly to self-determination concepts of autonomy, competence and relatedness, but the intervention's demonstrated potential to support self-determination needs could be conveyed more effectively.

CONCLUSIONS

Findings suggest that recruitment could have greater reach using: 1. Strengths-based messaging focusing on holistic gains, 2. Participant stories that highlight positive experiences, and 3. Peer support and information sharing to leverage altruism and curiosity. These theory-informed improvements will be used to increase participation in future trials, including people in hard-to-recruit groups. They may also inform other physical activity trials and community programs.

Old-age diversity is underrepresented in digital health research: findings from the evaluation of a mobile phone system for post-operative progress monitoring in Sweden

Much research is conducted to evaluate digital-based solutions for health-care services, but little is known about how such evaluations acknowledge diversity in later life. This study helps fill this gap and analyses participation in the evaluation of a web-based mobile phone system for monitoring the post-operative progress of patients after day surgery. Participation is conceptualised as resulting from three processes: pre-screening, recruitment and self-selection. Based on field information and survey data, this study models (a) the (non-)participation in a sample of 498 individuals aged 60 and older that includes non-screened, non-recruited, decliners and participants in the evaluation, and (b) the individual decision to participate in a sample of 210 individuals aged 60 and older who were invited to take part in the evaluation. Increasing age enhances the likelihood of not being screened, not being recruited or declining the invitation. Those not recruited were most often ineligible because of technology-related barriers. Decliners and participants differed by age, gender, job, health status, digital skills, but not by social participation. Results suggest that highly specific groups of older people are more likely to be involved than others. Old-age diversity is not properly represented in digital health research, with implications for the inclusivity of new digital health technologies. This has implications for increased risks of old-age exclusion and exacerbation of social and digital inequalities in ageing societies.

Mental health among displaced and non-displaced populations in Valledupar, Colombia: do inequalities continue?

During the long-lasting civil war in Colombia, thousands of people were displaced mainly from rural to urban areas, causing social disruption and prolonged poverty. This study aimed at analyzing the traumatic experience many years ago on the current psycho-emotional status of displaced families as well as the ongoing inequalities regarding displaced and non-displaced communities in one of the most affected areas by the armed conflict. An interview survey was conducted among 211 displaced families and 181 non-displaced families in 2 adjacent compounds in Valledupar, Colombia. The questionnaire used questions from the validated national survey and was revised and applied by staff members of the departmental secretary of health who conducted additional in-depth interviews. The study showed that the living conditions of the displaced community were precarious. The past traumatic events many years ago and the current difficult living conditions are associated with psychological problems being more frequent among the displaced people. The displaced people had experienced more violent acts and subsequently had a larger number of emotional symptoms (fright, headache, nervousness, depression, and sleeplessness). Other stress factors like economic problems, severe disease or death of family members and unemployment prevailed among displaced persons. The non-displaced lived in a more protected environment with less exposure to violence and stress, although belonging to a similarly low socio-economic stratum. It is recommended to take measures for a better protection of the displaced community, improve their access to the job market, offer different leisure activities and facilitate public transport.

Bee Venom Does Not Reduce the Risk for Parkinson's Disease: Epidemiological Study among Beekeepers

BACKGROUND

Based on the promising results from preclinical studies, bee venom has been investigated as a neuroprotective agent in Parkinson's disease.

OBJECTIVE

To assess if longstanding exposure to bee venom is associated with decreased risk for Parkinson's disease among beekeepers.

METHODS

Questionnaire gathering information about diagnosis of Parkinson's disease and exposure to bee stings was posted to 6500 members of Slovenian beekeepers' organisation.

RESULTS

We received 1298 responses (response rate 20.1%). Twenty beekeepers, all older than 60 years, were diagnosed with Parkinson's disease. The prevalence of Parkinson's disease in beekeepers aged ≥60 years was 3.9%, which is above the reported 0.6-1.3% prevalence of PD in this age group in European population. There was no difference in parameters reflecting bee venom exposure between beekeepers with and without Parkinson's disease.

CONCLUSIONS

Continuous exposure to bee venom does not affect neurodegeneration to the extent where it could prevent the expression of Parkinson's disease. © 2021 International Parkinson and Movement Disorder Society.

Predictors of adherence and persistence to disease-modifying therapies in Multiple Sclerosis

BACKGROUND AND AIMS

In multiple sclerosis (MS), non-adherence/non-persistence is related to suboptimal response to treatment, including disease relapses and the need for more expensive healthcare. The aim of this study was to identify predictors related to adherence to disease modifying therapies (DMTs) in a cohort of Argentinian MS patients.

METHODS

We conducted a cross-sectional study at the National Medical Care Program from Argentina. MS patients with at least one claim for a DMT from 1 January 2017 to 1 October 2017 were identified. A telephone survey was performed to assess clinical and demographic factors. The medication possession ratio (MPR) was used to estimate adherence; MPR <80% defined non-adherence. Associations were studied using a logistic regression model.

RESULTS

Our database included 648 MS patients. A total of 360 patients (60% females, mean age 55.3 years) accepted to participate. Of these, 308 (85.5%) patients were receiving DMT at the time of the survey. Some 198 (63.7%) were receiving injectable therapies. Optimal adherence was 47.7%. Adherence was associated with oral medication [odds ratio (OR) 1.83 95% confidence interval (CI) 1.13-3.00, p = 0.014]. A factor related to oral drugs was higher educational level (OR 2.86 95%CI 1.41-5.81, p = 0.004).

CONCLUSION

This real-world study showed better adherence and persistence on treatment with oral therapies in MS patients in Argentina.