Psychosocial Determinants Research Articles

Prevalence of major depressive disorder and its determinants among young married women and unmarried girls: Findings from the second round of UDAYA survey.

Depression is a prevalent and debilitating mental illness affecting young women worldwide. This study aimed to identify psychosocial determinants of major depressive disorder (MDD) among young women in Bihar and Uttar Pradesh, India. Data from "Understanding the Lives of Adolescents and Young Adults" (UDAYA) study (2018-19) for young women aged 12-23 years, both married and unmarried was used for this paper. MDD was evaluated using the Patient Health Questionnaire PHQ-9 with a cut-off score of ≤10. The determinants of MDD were identified through multilevel binary logistic regression analysis. The prevalence of MDD was 13.6% (95% CL 12.2-15.2) and 5.1% (95% CL 4.2-6.1) for young married women and unmarried girls, respectively. Among the young married women, community-level variables like dowry-related humiliation (1.74, 95% CI 1.15-2.64), and sexual assaults (2.15, 95% CI 1.24-3.73) were significantly associated with MDD. For unmarried girls, reporting of family violence <10% of participants (0.45, 95% CI 0.24-0.85), family violence (≥10% of participants) % (0.35 95% CI 0.19-0.68) and interpartner violence (>25% of participants) (0.42; 95% CI 0.23-0.74) remain significant predictors of MDD. At individual level, for both the groups, age, participation in decision making (on education), social capital (currently attending school/educational course and number of friends), self-efficacy, telephonic harassment, and physical activity were associated with MDD. Wealth index, job seeking, participation in decision making (on health-seeking), parental interactions and physical abuse (for unmarried girls only) and education, reported last sexual intercourse, pressure from the in-laws' to conceive (for young married women only) were associated with MDD. For young married women, community level targeted interventions should focus on the social ecology to foster a sense of safe community environment. For unmarried girls, additionally, interventions should aim to optimize their family environment for effective mental health outcomes.

Psychometric Properties of Scales Assessing Psychosocial Determinants of Staff Compliance with Surgical Site Infection Prevention: The WACH-Study.

Psychosocial determinants influence healthcare workers' compliance with surgical site infection (SSI) preventive interventions. In order to design needs-based interventions promoting compliance, such determinants must first be assessed using valid and reliable questionnaire scales. To compare professional groups without bias, the scales must also be measurement-equivalent. We examine the validity/reliability and measurement equivalence of four scales using data from physicians and nurses from outside the university sector. Additionally, we explore associations with self-reported SSI preventive compliance. N = 90 physicians and N = 193 nurses (response rate: 31.5%) from nine general/visceral or orthopedic/trauma surgery departments in six non-university hospitals in Germany participated. A written questionnaire was used to assess the compliance with SSI preventive interventions and the determinants of compliance based on the Capability-Opportunity-Motivation-Behavior-Model. Psychometric testing involved single- and multiple-group confirmatory factor analyses, and explorative analyses used t-tests and multiple linear regression. The scales assessing individual determinants of compliance (capability, motivation, and planning) were found to be reliable (each Cronbach's α ≥ 0.85) and valid (each Root-Mean-Square-Error of Approximation ≤ 0.065, each Comparative-Fit-Index = 0.95) and revealed measurement equivalence for physicians and nurses. The scale assessing external determinants (opportunity) did not demonstrate validity, reliability, or measurement equivalence. Group differences were found neither in compliance (p = 0.627) nor determinants (p = 0.192; p = 0.866; p = 0.964). Capability (β = 0.301) and planning (β = 0.201) showed associations with compliance for nurses only. The scales assessing motivation, capability, and planning regarding SSI preventive compliance provided reliable and valid scores for physicians and nurses in surgery. Measurement equivalence allows group comparisons of scale means to be interpreted without bias.

Psychosocial Determinants of Bad Quality of Life Among People Living with HIV/AIDS on Antiretroviral Drugs in Kinshasa /DR Congo

Context and Objective: The search for psychosocial determinants of bad quality of life (Qol) in people living with the human immunodeficiency virus (PLWHA) under Highly active antiretroviral therapy (HAART) constitutes a real public health problem in Kinshasa. Determine the psychosocial factors of bad Qol among PLWHA on antiretrovirals in Kinshasa. Methods: This was a case control study carried out in Kinshasa from January 15 to April 15, 2021, which included 1082 subjects divided into two groups including 541 PLWHA patients and 541 no-PLWHA. Sampling was non-probability based on matching patients from case to control. Recruitment was carried out first among PLWHA, then matching was done by age and sex considering the sample of PLWHA. The variables of interest were sociodemographic, condom use, psychoactive substance abuse, perceived stress, anxiety-depression, and bad Qol. Results: The average age of PLWHA was 50.4±10.7 years with a sex ratio of 2.81. A third of PLWHA (32.9%) were married (p&lt;0,001), 9.2% used condoms (p&lt;0,001), 68% had a secondary education (p=0,006), 54.3% had an occupation (p=0,005), 54.2% attended independent churches (p=0,033), 52.1% had an average socioeconomic level (p&lt;0,001), 12.2% consumed alcohol (p&lt;0,001), 15.3% had a bad Qol. The main determinants of bad quality of life were stage 4 (ORa : 3,06 IC95% : 1,47-7,79), side effects due to HAART (ORa : 1,90 IC95% : 1,04-3,60), perceived stress (ORa : 4,14 IC95% : 1,32-12,94) and anxiety-depression (ORa : 6,88 IC95% : 1,60-9,43). Conclusion: Bad quality of life is present among PLWHA in Kinshasa. It was linked to stage 4, side effects due to Highly active antiretroviral therapy, perceived stress, anxiety-depression in HIV-positive people.

Athlete Identity, Resilience, Satisfaction with Life and Well-Being of Para Badminton Players: A Multinational Survey.

To explore regional differences (i.e. Europe, Asia and others) in the well-being of para-athletes and its potential psychosocial determinants, including the Athletic Identity Measure Scale (AIMS), the Brief Resilience Scale (BRS) and the Satisfaction with Life Scale (SWLS). The study was a cross-sectional survey using data from multinational badminton federations. The study participants were athletes registered in the Para Badminton Classification Master List of the Badminton World Federation (BWF). The main study outcome is the WHO Quality of Life-Disability Questionnaire (WHOQOL-DIS). There were 1,385 (aged 36 years old, IQR 18 years old) registrants on the master list. Respondents totaled 170. Only 137 (65% were males) were included in the analysis after excluding those with missing data (Europe 40%, Asia 30%, others 30%). Following the results of factor analysis, the original Athletic Identity Measure Scale (AIMS) was separated into self-identity (SI) and AIMS-modified. SI, AIMS-modified, the BRS and the Satisfaction with Life Scale (SWLS) were all scored above average. The AIMS-modified scores of Europeans were significantly lower than those of other non-Asians (U = 757.000, P < 0.05). BRS was statistically higher among those with acquired disabilities (median: 3.33) compared to those with congenital disabilities (median: 3.0) (U = 1,717.000, Z = -2.711, P < 0.05) and among Europeans (median: 3.3) compared to Asians (median: 3.0) (U = 704.500, P < 0.05). The regression model explained 32% of the variability in quality of life (QOL) with five significant predictors. The SWLS (β = 0.307, P = 0.01), BRS (β = 0.269, P = 0.01), full-time employment (β = 0.191, P = 0.05) and being female (β = 0.162, P = 0.05) all had a positive effect on QOL, but not the AIMS (-0.228, P = 0.05). The results show that the athletes' resilience, satisfaction with life and identity vary across regions. Furthermore, satisfaction with life, employment and gender were found to be significant predictors of athletes' QOL.

Early environmental predictors for attention-deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD) and their co-occurrence: The prospective ABIS-Study

ADHD and ASD are highly heritable and show a high co-occurrence and persistence into adulthood. This study aimed to identify pre and perinatal risk factors, and early psychosocial exposures related to later diagnosis of ADHD, ASD, and their co-occurrence. 16,365 children born 1997–1999 and their families, involved in the prospective population-based ABIS study (All Babies in Southeast Sweden), were included in this sub-study. Pre and perinatal factors and early environmental psychosocial exposures were collected from parental-questionnaires at birth and 1-year follow-up. Diagnoses from birth up to 23 years of age were obtained from the Swedish National Diagnosis Register in 2020. The cumulative incidence of ADHD, ASD, and their co-occurrence in the ABIS-cohort Study were 4.6%, 1.7%, and 1.1%, respectively. Being male was associated with an increased risk for ADHD, ASD, and their co-occurrence (aOR 1.30, 1.56, and 1.91, respectively), while higher household income reduced it (aOR 0.82, 0.73, and 0.64). Serious life events during pregnancy (aOR 1.40) and maternal smoking (aOR 1.51) increased the risk of ADHD, while older maternal age (aOR 0.96), higher parental education (aOR 0.72 maternal and aOR 0.74 paternal) and longer exclusive breastfeeding (aOR 0.72) reduced it. Non-Swedish paternal nationality (aOR 0.40) and higher maternal education (aOR 0.74) were associated with a lower risk of ASD, while a family history of autoimmune diseases increased the risk of the co-occurrence of both disorders (aOR 1.62). Obtained results suggest that the etiology of ADHD, ASD, and their co-occurrence is independently associated with environmental psychosocial predictors. The co-occurrence seems to overlap the etiology of ADHD, in which psychosocial determinants have a larger role, however, it is also independently influenced by a family history of autoimmune diseases.

Features, measurements, determinants, treatments, and outcomes of musculoskeletal symptoms in postmenopausal women: A scoping review

BackgroundThe literature lacks a consistent review of musculoskeletal symptoms in postmenopausal women. AimTo identify features, measurements, determinants, treatments, and outcomes of musculoskeletal symptoms in postmenopausal women. MethodA scoping review was completed using six databases: Embase, Medline, Cochrane, CINAHL, Web of Science, and Scopus up to December 2022. Sixty-three articles were identified. ResultsMusculoskeletal symptoms in postmenopausal women include somatic symptoms of non-specific origin, upper and lower limb symptoms, spinal pain, and decline in physical performance. Measurements were categorized into four groups: musculoskeletal symptoms for menopause, general musculoskeletal symptoms, menopause-specific quality of life, and general quality of life questionnaires. The determinants were grouped into four themes: demographics, physical determinants, psychosocial determinants, and lifestyle. Pharmacological interventions, supplementation options, and exercise regimens exist for postmenopausal women with musculoskeletal symptoms. ConclusionA comprehensive policy is needed to address musculoskeletal symptoms in postmenopausal women, promoting diverse treatments for improved quality of life.

Impact of Educational Activity Formats, Online or In-Person, on the Intention of Medical Specialists to Adopt a Clinical Behaviour: A Comparative Study

ABSTRACT COVID-19 accelerated continuing professional development (CPD) delivered online. We aimed to compare the impact of in-person versus online CPD courses on medical specialists’ behavioural intentions and subsequent behaviour. In this comparative before-and-after study, medical specialists attended in-person courses on nine clinical topics. A second group attended an adapted online version of these courses. Behavioural intention and its psychosocial determinants were measured before and immediately after the courses. Behaviour change was measured six months later. Generalised estimating equation (GEE) models were used to compare the impact of course formats. A total of 82/206 in-person registrants (mean age: 52±10 years; 50% men) and 318/506 on-line registrants (mean age: 49±12 years; men: 63%) participated. Mean intention before in-person courses was 5.99±1.31 and 6.43±0.80 afterwards (average intention gain 0.44, CI: 0.16–0.74; p=0.003); mean intention before online courses was 5.53±1.62 and 5.98±1.40 afterwards (average intention gain of 0.45, CI: 0.30–0.58; p<0.0001). Difference in intention gain between groups was not statistically significant. Behaviour reported six months later was not significantly associated with post-course intention in either group. However, the intention difference increased significantly among those who said they had adopted the targeted behaviour (paired wilcoxon test: n = 40 and p-value=0.002) while it did not increase significantly in the group of those who had not adopted a targeted behaviour (paired wilcoxon test: n = 16 and p-value=0.223). In conclusion, the increase in intention of specialists after CPD courses was similar whether the course was in-person or online. Also, an increase in intention in both groups signalled more likelihood of adoption.

The psychosocial determinants of adherence to home-based rehabilitation strategies in parents of children with cerebral palsy: A systematic review.

Involving parents of children with cerebral palsy (C-CP) in home exercise programmes (HEP) is globally practiced strategy closely linked to improved physical performance and functional outcomes for the child. Nevertheless, non-adherence to HEP is increasing at an alarming rate, and little is known about the factors influencing adherence to HEP (AHEP) especially in parents of C-CP. This systematic review aimed to identify the factors enhancing AHEP among parents of C-CP to reinforce the efficacy of rehabilitation practices proposed by health professionals, researchers, and educators. We conducted searches in PubMed, Scopus, CINHAL, PsycINFO, and Embase for articles published up to March 2023, that investigated the factors influencing AHEP among parents of C-CP. A narrative synthesis was conducted using the search results and pertinent material from other sources. Overall, non-adherence rates to HEP were moderate to high, ranging from 34% to 79.2%. Strong evidence suggests that factors enhancing AHEP fall into three categories: child-related (such as younger age and better gross motor function [GMF]), the caregiver-related (including high self-efficacy and knowledge, strong social support, low levels of depression, anxiety and stress symptoms, and a low perception of barriers), and the physiotherapist-related. For the latter category, the parent's perception of a supportive and collaborative relationship with the therapist is one of the conditions most favourably influences AHEP. Our findings highlight that factors influencing AHEP are multifactorial. Some, such as GMF or the economic and social conditions of the family, are challenging to change. However, the relationship between therapist and parent is an aspect that can be strengthened. These results underscore the importance of substantial training and psychosocial support for therapists to enhance their awareness and competence in building supportive relationship with parents.

Understanding of perinatal mental health and its psychosocial determinants through Ukrainian women's experience.

Perinatal mental health defines new mothers, their families, and the social, emotional, and cognitive development of their children. The factors contributing to Ukrainian mothers' mental health are not well-defined in the literature. This study aims to explore how Ukrainian women understand mental health and its psychosocial determinants through their perinatal experience. This qualitative analysis is part of a larger mixed-methods study exploring perinatal mental health in Ukraine. Five online focus groups (n=30) with Ukrainian mothers of children aged 0-5 years were conducted in June-July 2020. The participants were selected from a pool of 1634 women who completed an online questionnaire and agreed to participate in further research. Informed consent was obtained. The data collected from the focus groups were transcribed verbatim and analyzed thematically using Dedoose software. The study identified two themes. The first theme was: 'Understanding perinatal mental health through women's experience', which covers five subthemes. The second theme was 'Psychosocial determinants of maternal mental health', which includes six subthemes. Overall, women's feelings of guilt, blame, and shame during their perinatal journey are influenced by socio-cultural factors and can lead to mental health problems and reluctance to seek proper help. The study has identified some factors that can contribute to the enhancement of mental health and well-being of mothers in Ukraine during their perinatal journey. Negative emotions such as guilt, blame, and shame can have a significant impact on their ability to seek the necessary support, and should be addressed by midwives and other healthcare professionals.

Heterogenous social mechanisms drive the intention to purchase organic food

PurposeThis article explores the heterogenous social mechanisms that drive responsible environmental behaviours by investigating differences in the mean effect of the psychosocial determinants of the intention to buy organic foods.Design/methodology/approachUsing data for a representative sample of the Spanish population, we estimated the mean effect of the constructs represented in the responsible environmental behaviour (REB) theory that affect sustainable food consumption, and examined the social mechanisms that may explain heterogeneity in the mean effect of those constructs. Confirmatory factor analysis, linear regression, and latent class regression were used in the analysis.FindingsWe found that the effect of REB’s psychosocial constructs varied significantly, demonstrating social heterogeneity in the estimated average effect. We identified different social mechanisms that explain variations in organic food purchase intentions: environmental attitudes and social norms shape these intentions among socioeconomically privileged consumers, whereas personal norms shape these intentions among less socially advantaged consumers.Originality/valueOur research contributes to the literature by highlighting the existence of differing social mechanisms explaining organic food purchase intentions. The uncovering of three social mechanisms explaining differences in the mean effect of factors driving those intentions provides valuable insights with regard to both further developing a holistic framework for responsible environmental behaviours and developing new public policies and marketing strategies aimed at improving sustainable food consumption.

#376 Self-efficacy, social support and hemodiafiltration are independently associated with better Self-Reported Health Status over time

Abstract Background and Aims Patients with kidney disease receiving dialysis are a highly vulnerable population. Psychosocial determinants of Self-Efficacy (SE) and Social Support (SS) have been suggested as potentially important outcomes for people with end stage kidney disease. We investigated whether these variables could explain differences in Health-Related Quality of Life (HRQL) outcome domains over time independently or in interaction with treatment modality of high-flux hemodialysis (HD) versus high-dose hemodiafiltration (HDF). Method HRQL in 1264 participants from the international multi-centre, prospective, randomized, open label, controlled CONVINCE trial were assessed, using screening and quarterly follow-up data up to 24 months. Measures included the MOS Social Support Scale, General Self-Efficacy Scale, and PROMIS short forms for fatigue, physical function, pain interference and intensity, sleep disturbance, anxiety, cognitive function, depression, ability to participate in social roles. SE, SS and interactions with modality were included as independent variables and HRQL domains as dependent variables in a linear mixed effects model with random intercept and slope for SE and SS. Results Participants were 20-92 (M=62.33, SD=13.50) years old, 62.9% were male. Linear mixed effect regression models showed significant main effects for self-efficacy (β = −0.15-1.09, all p &amp;lt; .0001) on all HRQL domains. Significant SE × time interactions were found for all variables (β = −0.02-0.04, all p &amp;lt; .01) but pain intensity. Main effects for SS were found for cognition (β = 0.31, p = .00) and sleep disturbance (β = −0.21, p = .00). A significant SS × time interaction was found for anxiety (β = 0.01, p = .02) and sleep disturbance (β = 0.02, p = .00). Plots for these associations can be found in Figs 1 and 2. Marginal means were plotted and 25%, 50% and 75% quantiles were used to separate the different levels of SE and SS. There were no significant interactions between treatment modality (HDF vs. HD) and SE/SS. Conclusion Our results indicate that higher SE and better SS are independently associated with higher HRQL of dialysis patients over time, showing no significant interactions with HDF. SE had the largest effects on HRQL. This bears the chance to develop targeted psychosocial interventions to improve health outcomes when introducing new therapy options for patients. However, patients achieving higher HRQL over the course of the treatment may also experience higher SE and SS over time. Future research should include longitudinal assessments on these psychosocial determinants to evaluate their effect further.

#2528 Comparing patient-reported and performance-based physical function assessments in hemodialysis: insights from the CONVINCE trial

Abstract Background and Aims Physical function is a crucial outcome in nephrology. In alignment with the Patient-Reported Outcomes Measurement Information System (PROMIS) Initiative, physical function is characterized as the ability to execute activities involving physical actions, ranging from self-care to more complex activities, such as social activities. This definition of physical function spans various domains of the International Classification of Functioning, Health, and Disability (ICF). The assessment of physical function commonly employs two distinct approaches, patient-reported outcomes (PRO) and observed performance outcomes (PerfO). PRO and PerfO assessments have distinct advantages and limitations and were found to correlate only moderately, adding complexity to cross-instrument outcome comparisons and interpretation. Despite this, there is limited understanding of the factors contributing to the discordance between PRO and PerfO assessments in patients with kidney disease. In this study, we applied a previously established common T-score metric for patient-reported and performance-based physical function to compare patterns of associations with potential laboratory-based, psychosocial, sociodemographic, and health-related determinants in hemodialysis patients. Method Cross-sectional data from the baseline assessment of the CONVINCE trial (N = 1,132), a multinational randomized controlled trial comparing high-dose hemodiafiltration with high-flux hemodialysis, were analysed. To investigate the relationships between potential determinants and performance-based versus patient-reported physical function, we performed multiple linear regression analysis. Dependent variables were standardized T-scores derived from the PROMIS physical function short-form 4a (PRO) and the Physical Performance Test (PerfO). Both measures assess a generic concept of physical function. We compared the effect sizes of each potential determinant in the multiple regression model using partial f2 values, with thresholds of 0.02, 0.15, and 0.35 denoting small, medium, and large effects. Results Both, PerfO and PRO exhibited significant associations with a laboratory marker-based indicator of muscle mass (simplified creatinine index), albeit with relatively small effects (partial f² of 0.04 and 0.05, respectively). None of the other laboratory measures investigated in this study showed any relevant associations with physical functioning. Age demonstrated a negative association with physical function, with a larger effect size observed for performance-based (partial f² = 0.11) compared to patient-reported physical function (partial f² = 0.04). In contrast to performance-based physical function, patient-reported physical function displayed a stronger association with self-reported health domains, particularly pain interference and fatigue. Exploring the differences between patient-reported and performance-based T-scores at the individual level, we found that younger age and more cognitive/emotional fatigue were associated with lower patient-reported compared to performance-based physical function (small effect sizes). Conclusion PRO and PerfO assessments of physical function in hemodialysis patients had similar associations with the simplified creatinine index, suggesting comparable links to objective physical impairment. However, PRO-based physical function exhibited a notably stronger association with other patient-reported variables, suggesting that patient-reported constructs of physical function might represent more than just capability, but ‘capability free from symptomatic constraints’. This distinction should be taken into account when directly comparing or aggregating PRO and PerfO scores. A noteworthy aspect of our study is the utilization of a common T-score metric for both PRO and PerfO measures. This method enhances interpretability of results and facilitates comparisons across diverse assessment types, thereby offering valuable insights into the determinants of physical function in patients undergoing hemodialysis.

Associations of mood, stress, and social support with sleep duration and daytime sleepiness among adolescents in semi-rural Georgia

ObjectiveAdolescents are at greater risk for poor sleep compared to childhood; however, there is limited data regarding psychosocial determinants of adverse sleep health among semi-rural adolescents. We investigated associations of mood, stress, and social support with self-reported sleep duration and daytime sleepiness among adolescents. MethodsAdolescents (n = 254) in semi-rural Georgia self-reported depressive and anxiety symptoms, stress, social support, sleep duration and daytime sleepiness in November 2020. Multinomial linear and logistic models were fit to examine associations of psychosocial factors with sleep duration and sleepiness; and effect modification by social support was tested after adjustment for covariates. ResultsMost participants were non-Hispanic White (55 %), female (53 %), and approximately 35 % were eligible for free-reduced lunch. Mean sleep duration (± SD) and daytime sleepiness was 8.04 ± 1.36 and 5.17 ± 2.37, respectively; and 42 % of participants reported insufficient sleep (<8 h). Depressive (β = 0.13, 95 % CI: 0.08, 0.18) and anxiety (β = 1.20, 95 % CI 0.51, 1.88) symptoms, and stress (β = 1.97, 95 % CI 1.21, 2.74) were associated with higher sleepiness scores. The psychosocial factors were associated with higher odds of insufficient sleep duration, but not continuous sleep duration. Higher social support was associated with lower sleepiness, but not sleep duration. There was no observed effect modification by social support. ConclusionsExperiences of psychosocial factors were associated with more sleepiness and insufficient sleep, while social support was associated with less sleepiness. Future studies should explore intervention strategies to enhance mood and social support and reduce stress to improve sleep among semi-rural adolescents.

Evaluating and Enhancing an Educational Intervention to Reduce Smallholder Farmers' Exposure to Pesticides in Uganda Through a Digital, Systematic Approach to Behavior Change: Protocol for a Cluster-Randomized Controlled Trial.

Smallholder farmers receive educational interventions on safe pesticide handling by governmental agencies, industries, or nongovernmental organizations to reduce exposure risks. However, existing educational interventions have limited effects on changing behaviors. Targeting psychosocial determinants of behavior change in educational interventions through theory- and evidence-based approaches may enhance their effectiveness. We aim at describing the intervention development and study design of a 3-arm cluster-randomized controlled trial to assess the effects in improving safe pesticide handling and reducing pesticide exposure of (1) an existing educational intervention and (2) a newly developed SMS text messaging intervention based on the Risks, Attitudes, Norms, Abilities, and Self-regulation (RANAS) behavior change approach. We enrolled 539 Ugandan smallholder farmers in 12 clusters (subcounties). The clusters, each with 45 farmers, were randomly allocated to one of the three arms: (1) educational intervention, (2) educational intervention+RANAS-based SMS text messages, or (3) control group. The educational intervention comprised a 2-day workshop that targeted multiple aspects of safe pesticide handling, whereas the SMS text messages targeted the use of personal protective equipment (PPE) and were based on the RANAS approach. For intervention development in this study, this approach includes identifying psychosocial determinants of PPE use at baseline and selecting behavior change techniques to target them in SMS text messages. The primary outcomes of the study are (1) pesticide knowledge, attitude, and practice scores indicating performance throughout the educational intervention; and (2) frequency of PPE use. Secondary outcomes are the RANAS-based behavioral determinants of PPE use, the frequency of glove use, algorithm-based pesticide exposure intensity scores, and signs and symptoms of pesticide poisoning. The outcomes were assessed in structured interviews before the intervention (baseline) and at the 12-month follow-up. The effect of the interventions among the arms will be analyzed using the intervention arms and baseline measures as predictors and the follow-up measures as outcomes in linear multivariable mixed models including the clusters as random effects. The mediating psychosocial determinants of the interventions will be assessed in multiple mediation models. The study was conducted from 2020 to 2021-baseline interviews were conducted in October 2020, and the educational intervention was delivered in November 2020. The RANAS-based SMS text messages were developed based on the baseline data for relevant behavioral determinants of PPE use and sent between February 2021 and September 2021. Follow-up interviews were conducted in October 2021. Overall, 539 farmers were enrolled in the study at baseline; 8.3% (45/539) were lost to follow-up by the end of the study. This study will contribute to a better understanding of the effectiveness and behavior change mechanisms of educational interventions by using an experimental, cluster-randomized study design to improve pesticide handling among smallholder farmers. International Standard Randomised Controlled Trial Number (ISRCTN) 18237656; https://doi.org/10.1186/ISRCTN18237656. DERR1-10.2196/55238.

Trust in governments, public health institutions, and other information sources as determinants of COVID-19 vaccine uptake behavior in Japan

ObjectivesTrust in governments and public institutions as a determinant of public health outcomes has gained increased attention since the COVID-19 pandemic. Provided historically low confidence in vaccines in Japan, investigating the role of trust in information sources and actual COVID-19 vaccination uptake behavior will be invaluable for future vaccine promotion policymaking. Therefore, the objective of this study was to elucidate the determinants of COVID-19 vaccination uptake and evaluate the relationship between trust in different information sources and COVID-19 vaccination behavior in Japan. MethodsFor this study, we leveraged a longitudinal series of web-based surveys of 19,174 individuals in Japan conducted between 2021 and 2022 which asked questions regarding a wide range of sociodemographic and psychographic characteristics related to the COVID-19 pandemic. Determinant analysis for vaccination (at least one dose of a COVID-19 vaccine) was conducted via multiple logistic regression, and odds ratios (OR) with 95% confidence intervals (CI) were estimated. ResultsAfter adjustment for sociodemographic determinants of vaccine uptake, aggregate trust in the systems and institutions of vaccine approval (OR: 1.42, 95% CI: 1.30–1.56), and trust in information about the COVID-19 pandemic coming from government sources (OR: 1.27, 95% CI: 1.12–1.44) were found to be consistently powerful predictors of COVID-19 vaccination. Trust in media sources including traditional media (OR: 1.21, 95% CI: 1.07–1.36), and the internet (OR: 0.77, 95% CI: 0.66–0.89) had significant and opposing effects. ConclusionsOur findings support the broader hypothesis that trust in governments and public health institutions remains a powerful determinant for COVID-19 vaccine uptake in Japan. We also found that vaccination decision-making is a multifactorial process that includes the synthesis of trust in public institutions and media, and its interaction with psychosocial determinants such as prosociality and health literacy. We hope to apply this study's findings towards future vaccine programs for contagious diseases.

Association between loneliness and cigarette smoking attitudes among university students in Iran: a cross-sectional study

ObjectivesDuring the last two decades, cigarette smoking witnessed a global increase in use, especially among youth. Loneliness is one of the possible psychosocial determinants of smoking. This study examined the...

Food, nutrition, and autism: from soil to fork

Food and nutrition-related factors have the potential to impact development of autism spectrum disorder (ASD) and quality of life for people with ASD, but gaps in evidence exist. On 10 November 2022, Tufts University’s Friedman School of Nutrition Science and Policy and Food and Nutrition Innovation Institute hosted a 1-d meeting to explore the evidence and evidence gaps regarding the relationships of food and nutrition with ASD. This meeting report summarizes the presentations and deliberations from the meeting. Topics addressed included prenatal and child dietary intake, the microbiome, obesity, food-related environmental exposures, mechanisms and biological processes linking these factors and ASD, food-related social factors, and data sources for future research. Presentations highlighted evidence for protective associations with prenatal folic acid supplementation and ASD development, increases in risk of ASD with maternal gestational obesity, and the potential for exposure to environmental contaminants in foods and food packaging to influence ASD development. The importance of the maternal and child microbiome in ASD development or ASD-related behaviors in the child was reviewed, as was the role of discrimination in leading to disparities in environmental exposures and psychosocial factors that may influence ASD. The role of child diet and high prevalence of food selectivity in children with ASD and its association with adverse outcomes were also discussed. Priority evidence gaps identified by participants include further clarifying ASD development, including biomarkers and key mechanisms; interactions among psychosocial, social, and biological determinants; interventions addressing diet, supplementation, and the microbiome to prevent and improve quality of life for people with ASD; and mechanisms of action of diet-related factors associated with ASD. Participants developed research proposals to address the priority evidence gaps. The workshop findings serve as a foundation for future prioritization of scientific research to address evidence gaps related to food, nutrition, and ASD.

Determinants of hospital readmissions in older people with dementia: a narrative review

IntroductionOver 50% of hospitalised older people with dementia have multimorbidity, and are at an increased risk of hospital readmissions within 30 days of their discharge. Between 20-40% of these readmissions may be preventable. Current research focuses on the physical causes of hospital readmissions. However, older people with dementia have additional psychosocial factors that are likely to increase their risk of readmissions. This narrative review aimed to identify psychosocial determinants of hospital readmissions, within the context of known physical factors.MethodsElectronic databases MEDLINE, EMBASE, CINAHL and PsychInfo were searched from inception until July 2022 and followed up in February 2024. Quantitative and qualitative studies in English including adults aged 65 years and over with dementia, their care workers and informal carers were considered if they investigated hospital readmissions. An inductive approach was adopted to map the determinants of readmissions. Identified themes were described as narrative categories.ResultsSeventeen studies including 7,194,878 participants met our inclusion criteria from a total of 6369 articles. Sixteen quantitative studies included observational cohort and randomised controlled trial designs, and one study was qualitative. Ten studies were based in the USA, and one study each from Taiwan, Australia, Canada, Sweden, Japan, Denmark, and The Netherlands. Large hospital and insurance records provided data on over 2 million patients in one American study. Physical determinants included reduced mobility and accumulation of long-term conditions. Psychosocial determinants included inadequate hospital discharge planning, limited interdisciplinary collaboration, socioeconomic inequalities among ethnic minorities, and behavioural and psychological symptoms. Other important psychosocial factors such as loneliness, poverty and mental well-being, were not included in the studies.ConclusionPoorly defined roles and responsibilities of health and social care professionals and poor communication during care transitions, increase the risk of readmission in older people with dementia. These identified psychosocial determinants are likely to significantly contribute to readmissions. However, future research should focus on the understanding of the interaction between a host of psychosocial and physical determinants, and multidisciplinary interventions across care settings to reduce hospital readmissions.

Relationship between parental adverse childhood experiences and the prevalence of early childhood caries.

The aim of this study was to examine the behavioural health conditions associated with parents' retrospective adverse childhood experiences (ACEs) scores and their children's early childhood caries (ECC) in parent-child dyads. Parents with children younger than 72 months were included in the study. A relational screening model was used. Interaction among ACEs, ECC, nutritional habits and oral hygiene habits were evaluated. Chi-square tests and t-tests were used in the study. Multiple variables were evaluated using the artificial neural network (ANN) model. The mean age of the 535 children included in the study was 46.5 months, and 52% were female. Using the ANN model, there was a statistically significant relationship between the educational status of the mothers in both the ECC and severe ECC (S-ECC) groups and the socioeconomic status of the family (p < 0.05). If the number of snacks consumed daily was three or more, the risk of ECC was statistically significantly higher (chi-square test p = 0.034). The parents' ACEs scores had an impact on both ECC and S-ECC formation (p = 0.001, t-test). The higher the ACEs score, the higher the risk of S-ECC. The mean ACEs scores of the parents were also significantly higher in both the ECC and S-ECC groups compared to those of the parents of children without dental caries (p = 0.001, t-test). It was calculated that ACEs scores were effective at a rate of 18.2% on ECC (p = 0.045, ANN). The ACEs scores of parents have an impact on the oral health of young children and ECC/S-ECC formation. The long-term effects of parental ACEs are reflected in their children's oral health. Therefore, reducing the psychosocial determinants ACEs and providing parental support may help in overcoming barriers to the well-being of young children and may facilitate better oral health.

Systems approach in planetary health education for medical students: a mixed methods study

BackgroundIntroducing students to the "planetary health lenses" perspective is crucial. Comprehensive strategies for teaching this perspective are lacking, especially in the domains of "interconnection within nature (IWN)" and "systems thinking/complexity." There is also a scarcity of studies assessing medical students' opinions on planetary health and evaluating teaching strategies.ObjectiveTo understand Brazilian medical students' perceptions and knowledge of planetary health (PH) and evaluate the application of the educational material "Patient and Clinic through the Lens of Planetary Health," which addresses "IWN" and "complexity" through the sociological lens of Actor-Network Theory, in an integrative course at a medical school in Brazil.MethodsA mixed-methods, quasi-experimental design involving two medical student classes during 2022/2023. Participants completed a questionnaire on sociodemographic data; pre- and post-intervention closed-ended questions about perceptions related to PH, and an open-ended questionnaire on experience and learning. Each student group presented a portfolio under the planetary health lenses regarding a real patient, developing a network diagram that described the social network involving both human and non-human actors with which this person is interconnected. The cohorts participated in "IWN" activities: a contemplative trail or reflection on belonging to the planet.ResultsNinety-six students and 9 professors participated. The majority of students (66.7%) reported significant or extremely significant learning from the sessions. There was an increase in perception of the need for physicians to incorporate PH into their clinical practice (p = 0.002; r = 0.46) and an intensification of the sense of interconnection with the environment (p = 0.003; r = 0.46). There was a gain in knowledge about how many diseases were related to PH (p < 0.02 for all 13 listed diseases). The majority (83%) found the sessions relevant or highly relevant and commented on their impact, both professionally and personally.ConclusionsTeaching PH in a medical school allowed students to learn from the patient's perspective, considering psychosocial and environmental determinants, about the intrinsic interdependence between population's health and PH. This strategy made a significant contribution by proposing pioneering didactics and offering valuable insights into the challenges and nuances of teaching PH.