Understanding change from the patient perspective in a transdiagnostic Internet-based intervention for emotional disorders: a qualitative content analysis.

Qualitative investigations that openly explore changes and facilitators of changes from the patient's perspective might offer valuable insights on impacts of therapy and helpful and hindering aspects. Our aim for this study was to explore the perspective of patients on a transdiagnostic Internet-based intervention to understand (1) which changes (positive as well as negative effects) responders and non-responders experienced, and (2) which aspects of the intervention they found helpful or hindering in facilitating those changes. We interviewed 21 patients that showed response or non-response to treatment using the Change Interview Schedule following a 10-week Internet-based intervention based on the Unified Protocol. Interviews were analyzed using qualitative content analysis. Both responders and non-responders reported positive changes, with few negative changes mentioned. Across both groups, increased positive affect was reported most frequently (81%). Both groups reported helpful factors, with guidance mentioned most frequently across both responders and non-responders (85.7%). Mainly, aspects of the specific framework were perceived as hindering (e.g. lack of personalization) (66.7%). Overall, patients reported mostly positive impacts, even if they did not respond to treatment. Results highlighted that what patients find helpful or hindering is individual.

Experiences of Using a Digital Guidance and Assessment Tool (the Technology-Optimized Practice Process in Nursing Application) During Clinical Practice in a Nursing Home: Focus Group Study Among Nursing Students.

BACKGROUND: Nursing students' learning during clinical practice is largely influenced by the quality of the guidance they receive from their nurse preceptors. Students that have attended placement in nursing home settings have called for more time with nurse preceptors and an opportunity for more help from the nurses for reflection and developing critical thinking skills. To strengthen students' guidance and assessment and enhance students' learning in the practice setting, it has also been recommended to improve the collaboration between faculties and nurse preceptors. OBJECTIVE: This study explores first-year nursing students' experiences of using the Technology-Optimized Practice Process in Nursing (TOPP-N) application in 4 nursing homes in Norway. TOPP-N was developed to support guidance and assessment in clinical practice in nursing education. METHODS: Four focus groups were conducted with 19 nursing students from 2 university campuses in Norway. The data collection and directed content analysis were based on DeLone and McLean's information system success model. RESULTS: Some participants had difficulties learning to use the TOPP-N tool, particularly those who had not attended the 1-hour digital course. Furthermore, participants remarked that the content of the TOPP-N guidance module could be better adjusted to the current clinical placement, level of education, and individual achievements to be more usable. Despite this, most participants liked the TOPP-N application's concept. Using the TOPP-N mobile app for guidance and assessment was found to be very flexible. The frequency and ways of using the application varied among the participants. Most participants perceived that the use of TOPP-N facilitated awareness of learning objectives and enabled continuous reflection and feedback from nurse preceptors. However, the findings indicate that the TOPP-N application's perceived usefulness was highly dependent on the preparedness and use of the app among nurse preceptors (or absence thereof). CONCLUSIONS: This study offers information about critical success factors perceived by nursing students related to the use of the TOPP-N application. To develop similar learning management systems that are usable and efficient, developers should focus on personalizing the content, clarifying procedures for use, and enhancing the training and motivation of users, that is, students, nurse preceptors, and educators.

Demoralization Syndrome in End-Of-Life Cancer Patients: A Qualitative Study.

OBJECTIVES: In our previous study we analyzed the prevalence of demoralization in a sample of 235 end-of-life cancer patients using the Demoralization Scale (DS). The findings revealed that 50.2% of the participants reported experiencing a moderate level of demoralization. The main sub-dimensions observed from the original DS were Helplessness, Disheartenment, and Sense of Failure, which we have categorized as "Emotional Distress and Inability to Cope". The aim of this study was to qualitatively investigate the subjective experience of this factor among a group of terminal cancer patients. METHOD: A sample of 30 patients was interviewed using seven open-ended questions, divided into 3 categories: helplessness, disheartenment and sense of failure. Content analysis was performed. RESULTS: Faith and prayer, social support and preserving autonomy were the principal coping strategies used by the sample and have been classed as sources of hope. Sadness, anger, death anxiety, fear, and sickness were the most commonly expressed emotions. Faith, social support, autonomy, and fighting spirit were identified as the primary coping strategies. CONCLUSIONS: This study allowed a better understanding of the patient's subjective experience of the demoralization sub-dimension. The deepening of the topic can increase personalized clinical interventions, according to the patient's needs.

Suicide warning signs of self-identification in patients with mood disorders: a qualitative analysis based on safety planning.

Introduction: Warning signs serve as proximal indicators of suicide risk, making early recognition imperative for effective prevention strategies. This study aimed to explore self-identified suicide warning signs among Chinese patients with mood disorders based on safety planning framework. Methods: Researchers collaborated with patients to develop a safety plan and compiled warning signs based on it. Word frequency and network analysis were conducted to identify key warning signs. Directed content analysis categorized these signs into cognitive, emotional, behavioral, or physiological themes according to the suicide mode theory. Additionally, we examined potential variations in reported warning signs among participants with different demographic characteristics, including age, gender, and history of suicide attempts. Results: "Low mood" and "crying" emerged as prominent warning signs, with "social withdrawal" closely following. Patients commonly reported emotional themes during suicidal crises, often experiencing two to three themes simultaneously, primarily focusing on emotional, behavioral, and physiological themes. Males exhibited a higher proportion of concurrently reporting three sign themes compared to females (P < 0.05), while no difference was observed in warning signs among patients with other demographic traits. Discussion: This study offers a nuanced understanding of warning signs among mood disorder patients in China. The findings underscore the necessity for comprehensive suicide risk management strategies, emphasizing interventions targeting emotional regulation and social support. These insights provide valuable information for enhancing suicide prevention and intervention efforts.

Using qualitative exit interviews to explore schizophrenia burden and treatment experience in clinical trial patients.

Introduction: Qualitative research methods can be used to obtain a deeper understanding of patient experience by collecting information in the patients' own words about their encounters, perspectives, and feelings. In this study, patients with schizophrenia were interviewed to capture their voice and to complement the quantitative data typically obtained in clinical trials. Methods: Semi-structured exit interviews were conducted with 41 patients who completed or prematurely discontinued from a phase 3, open-label trial (NCT02873208). The interview guide included open-ended questions on current and prior disease burden, symptoms, quality of life, and treatment experiences. Steps taken to reduce interview stress and secure the validity of data included interviewer sensitivity training specific to mental health conditions and schizophrenia, use of in-person interviews whenever possible and use of videoconferencing for remote interviews to promote trust and comfort, and working closely with clinical site staff to identify patient eligibility and willingness to participate. Transcripts based on audio recordings were content coded and analyzed using thematic analysis; a post-hoc quantitative content analysis was conducted. Results: Patients reported that the symptoms of schizophrenia negatively impacted their work, relationships, self-esteem, emotional health, and daily activities. Most patients had positive experiences with medications that alleviated hallucinations, depression, and anxiety. However, side effects of medications were associated with negative impacts on physical, emotional, behavioral, and cognitive health. Lack of energy/drowsiness, weight gain, mood changes, and involuntary movements were the most common side effects reported with the use of antipsychotic medications. Patients reported unmet treatment needs related to better symptom control and to improved social and physical functioning. Conclusion: Collection of qualitative information within a schizophrenia clinical development process provides value and insights into patients' views on burden of illness, experiences with previous medications, and experiences following participation in a clinical trial and can inform design for future studies.

Molecular identification of predation on the Dubas bug (Hemiptera: Tropiduchidae) in Oman date palms: density-dependent response to prey.

The date palm (Phoenix dactylifera L.) (Arecales: Arecaceae) is the most economically important crop in Oman with an annual production of >360,000 tons of fruit. The Dubas bug (Ommatissus lybicus de Bergevin) (Hemiptera: Tropiduchidae) is one of the major pests of date palms, causing up to a 50% reduction in fruit production. Across the course of 2 seasons, a variety of arthropod predators living in the date palm canopy were investigated for possible biological control of Dubas bugs, given the growing interest in nonchemical insect pest control in integrated pest management. We collected ~6,900 arthropod predators directly from date palm fronds from 60 Omani date palm plantations and tested them for Dubas bug predation using PCR-based molecular gut content analysis. We determined that ≥56 species of arthropod predators feed on the Dubas bug. We found that predatory mites, ants, and the entire predator community combined showed a positive correlation between predation detection frequency and increasing Dubas bug density. Additionally, there was a significant impact of season on gut content positives, with the spring season having a significantly higher percentage of predators testing positive for Dubas bug, suggesting this season could be the most successful time to target conservation biological control programs utilizing a diverse suite of predators.

Strabismic Adults' Experiences of Psychosocial Influence of Strabismus-A Qualitative Study.

Introduction: Strabismus influences health-related quality of life. Individuals may have functional and psychosocial consequences of strabismus that impact their well-being. As strabismus is prevalent in all age groups, patients are seen in varied specialties in healthcare organizations. Therefore, healthcare professionals need to be aware of the psychosocial consequences when caring for strabismic individuals. Objective: To describe strabismic adults' experiences of the psychosocial influence of strabismus. Methods: Twelve strabismic adults participated in face-to-face or online semistructured individual interviews to share their experiences of the psychosocial influence of strabismus. The participants were selected purposefully. The data were analyzed using inductive content analysis. Results: The participating adults described challenges with social environments, which showed stress in social situations and pressure in interactions. Strabismic adults had experienced staring from others, avoided social situations, and were uncomfortable with photography. They hid their strabismus, avoided eye contact, and struggled with intimate relationships. They also expressed struggles with mental well-being, which were emotional and psychological burdens. The adults described feeling negative emotions, worry, and irritation due to their condition. Struggles with self-confidence, difficulties with acceptance, negative thoughts about their appearance, experiences of bullying, and dealing with being different were described. Conclusion: Strabismic adults experience psychosocial consequences of strabismus, influencing their psychosocial health-related quality of life. Further studies should focus on how healthcare professionals could support strabismic individuals' psychosocial well-being.

Antecedents of and experiences with voluntary early exit from working life before the expected retirement age in Sweden.

BACKGROUND: In most Western countries, senior workers have increased their participation in the workforce. However, at the same time, early retirement also increases. The reasons behind this early exit from the workforce are still unclear. OBJECTIVE: This qualitative study aims to explore the antecedents of and experiences with a voluntary exit from working life before the expected retirement age of 65 in Sweden. METHODS: Data consist of semi-structured interviews with 18 participants who exited working life between the ages of 61-63. In Sweden, these ages are considered as an early exit from working life since, for many years, the expected retirement age has been 65. Qualitative content analysis with an abductive approach was utilized. RESULTS: The analysis revealed four sub-themes: 1) Health benefits with an early exit from working life (with the categories: own health status, the possibility for recovery time, and avoidance of strain); 2) Having economic conditions that enable an early exit from working life (with the categories: offers from the employer and financial compromises); 3) Social benefits with an early exit from working life (with the categories: enabling more time with my social network and avoidance of unsatisfying social work environment); 4) Self-fulfillment activities during the senior years (with the categories: enabling time for activities beyond work and avoidance of decreased job satisfaction. CONCLUSION: This variety of antecedents of and experiences with a voluntary early exit from working life before the expected retirement age highlights that the ongoing increased statutory retirement age also increases the risk for extended inequalities among the aging population.

Digital finance development in China: A scientometric review.

The continuous integration of digital technology and finance has spurred the rapid development of the digital finance industry, making it a critical area of interest for scholars. This study combines quantitative research methods using Citespace software for scientometric analysis and qualitative research methods involving manual selection and content analysis of key literature to summarise the research status, hot topics, and frontiers in the field of digital finance in China. The research findings highlight several influential factors in the digital finance literature, such as regional and journal distribution, institutional and author collaboration, and highly cited literature. Currently, the four most important and cutting-edge research areas are digital currency, digital inclusive finance, fintech and blockchain technology. Furthermore, an analysis of the development trends in digital finance research is conducted and future research perspectives are suggested.

Theory Use in Project Management Research: An Exploratory Content Analysis Approach.

The frequency and richness of the theories developed, tested, and used by researchers in an academic discipline exemplify several pertinent factors, namely, the growth, the maturity, the independence, the legitimacy, and the influence of the discipline. Although organizations have been working on projects for centuries, Project Management (PM) is a considerably new academic discipline with emerging research themes, models, methodologies, frameworks, and paradigms. These PM concepts are anchored on or reinforced by new or existing theories. This exploratory study aims to add to the existing PM body of knowledge by investigating the prevalence of theory use in PM research. A systematic content analysis of 9200 PM research articles published from 2000 to 2019 (20 years) in the leading PM journals identified 248 unique theories. These results reveal that the PM discipline is increasingly embracing the use of theories with game theory, fuzzy theory, agency theory, contingency theory, and stakeholder theory emerging as the most dominant theories in the reviewed research articles. Also, although PM is developing its theories, the results revealed that PM researchers continue to heavily use theories borrowed from other academic disciplines such as psychology, sociology, mathematics, and economics.

Organizational silence and hidden threats to patients' dignity with schizophrenia: A qualitative study.

BACKGROUND: Maintaining patients' dignity is a key ethical requirement in healthcare and is emphasized in nursing standards. This issue is particularly significant for patients with schizophrenia because they face unique challenges such as physical and psychological difficulties, dependence on others, and social isolation, making them more vulnerable. Organizational factors can either threaten or preserve their dignity. However, there is little knowledge in this domain within the sociocultural context of Iran. RESEARCH OBJECTIVE: This study aimed to explore the role of the healthcare organization in the dignity of patients with schizophrenia, based on the opinions of patients, healthcare personnel, and family caregivers. RESEARCH DESIGN: This qualitative study was conducted with 26 participants (16 patients, 4 family caregivers, 2 nurses, 3 psychologists, and 1 service worker) who were selected using a purposeful sampling method. The data were collected through semi-structured, in-depth face-to-face interviews until data saturation was reached. The data were analyzed via Graneheim and Lundman's method. ETHICAL CONSIDERATIONS: The study protocol was approved by the Research Ethics Committee of Urmia University of Medical Sciences (IR.UMSU.REC.1401.099). FINDINGS: Based on data analysis, participants reported the three following challenges as organizational hidden threats to patients' dignity: "Lack of facilities," "premature management," and "ineffective communication." CONCLUSION: The study findings indicated that the healthcare organization does not support the dignity of patients. Management inefficiency and lack of facilities are evident in psychiatric hospitals, and healthcare centers are not monitored based on standard criteria. Limited interactions between healthcare personnel and patients were identified as the main reasons for the neglect of patients with schizophrenia and the violation of their dignity. The results of this study can help healthcare policymakers in designing and implementing effective programs to preserve the dignity of patients with schizophrenia.

Witness to Harm; Holding to Account: What Is the Importance of Information for Members of the Public Who Give Evidence and May Be Witness in a Regulatory Hearing of a Health or Care Professional?

BACKGROUND: Health and social care regulators are organisations that seek to maintain public trust in professionals and protect the public from harmful practitioners. For example, they ensure that practitioners have the correct qualifications to practice and investigate any concerns raised about them. Serious concerns can result in a fitness to practise (FtP) hearing where a member of the public may be required to give evidence as a witness. Being a witness and being cross-examined is known to often be traumatic, particularly for members of the public in criminal trials. There is some research evidence that registered professionals who are the subject of the proceedings may suffer mental ill health as result of the experience. But there is scant research that specifically explores the experiences of members of the public giving evidence in a FtP hearing. The regulator web pages are an important source of information for public witnesses to prepare themselves for a FtP hearing. AIM: This study aimed to examine the publicly available information for public witnesses from the 13 health and social care regulators in the United Kingdom to evaluate the content, amount, type and format of information available and make recommendations about how regulators can improve these. METHODS: Regulator websites were searched during November 2021-February 2022 for information for the public on what happens after raising a concern with a regulator. Resources were downloaded and qualitative content analysis conducted. Our findings were validated by interviews (n = 7) with the public including people with experience of FtP and a focus group of the public (n = 5). RESULTS: One hundred and forty-six resources (97 webpages and 25 public facing documents, 20 videos and 4 easy read documents) were found. Topics included screening and investigation, preparing for a hearing, during a hearing and after a hearing, and support for witnesses. DISCUSSION AND CONCLUSION: We conclude that there are many deficiencies in the information content and its presentation for the public and some exemplars, such as the use of flowcharts and short videos to explain the FtP processes. Recommendations for practice take the form of a framework with three themes, (i) co-production, (ii) preferred content and (iii) format. It may be used by regulators to enhance their support for members of the public as witnesses in FtP hearings. PUBLIC CONTRIBUTION: Our advisory group of people with lived experience of involvement as members of the public in FtP discussed the findings and contributed to the recommendations.

Identifies Current Trends in Vaginal Birth after Cesarean Section in IRAN: A Qualitative Study.

Background: The growing prevalence of Cesarean Sections (CS), particularly repeated CS, is a major issue in contemporary midwifery. This study seeks to gain a comprehensive understanding of the experiences of pregnant women and specialists with vaginal delivery after CS, as well as the obstacles that may arise. Materials and Methods: From March 2020 to May 2021, 10 women, 12 midwives, and 8 obstetricians and obstetricians affiliated with Qom University of Medical Sciences were interviewed to investigate the experiences and challenges associated with Vaginal Birth After Cesarean section (VBAC). We used the content analysis method, and the sampling was purposive. Semi-structured interviews were conducted to collect data, which were then analyzed using qualitative content analysis based on conventional content analysis. Results: The results show that subcategories "individual aspects of VBAC" and "family-social aspects of VBAC" formed "positive aspects of VBAC." Subcategories "self-efficacy" and "decision-making participation" formed the "empowerment for the woman." Subcategories "technical team challenges" and "woman's challenges" formed the main category of "upcoming challenges." Conclusions: Positive relationships, choice-making ability, and self-confidence impact a woman's decision to choose VBAC. Informing women of alternative delivery options after a CS and pursuing their dreams increases the likelihood of successful VBAC.

Lived experience at the core: A classification system for risk-taking behaviours in bipolar.

Objective: Clinical observations suggest that individuals with a diagnosis of bipolar face difficulties regulating emotions and impairments to their cognitive processing, which can contribute to high-risk behaviours. However, there are few studies which explore the types of risk-taking behaviour that manifest in reality and evidence suggests that there is currently not enough support for the management of these behaviours. This study examined the types of risk-taking behaviours described by people who live with bipolar and their access to support for these behaviours. Methods: Semi-structured interviews were conducted with n = 18 participants with a lived experience of bipolar and n = 5 healthcare professionals. The interviews comprised open-ended questions and a Likert-item questionnaire. The responses to the interview questions were analysed using content analysis and corpus linguistic methods to develop a classification system of risk-taking behaviours. The Likert-item questionnaire was analysed statistically and insights from the questionnaire were incorporated into the classification system. Results: Our classification system includes 39 reported risk-taking behaviours which we manually inferred into six domains of risk-taking. Corpus linguistic and qualitative analysis of the interview data demonstrate that people need more support for risk-taking behaviours and that aside from suicide, self-harm and excessive spending, many behaviours are not routinely monitored. Conclusion: This study shows that people living with bipolar report the need for improved access to psychologically informed care, and that a standardised classification system or risk-taking questionnaire could act as a useful elicitation tool for guiding conversations around risk-taking to ensure that opportunities for intervention are not missed. We have also presented a novel methodological framework which demonstrates the utility of computational linguistic methods for the analysis of health research data.

Corrigendum: Applying new approach methodologies to assess next-generation tobacco and nicotine products.

[This corrects the article DOI: 10.3389/ftox.2024.1376118.].

[Healthcare quality and safety in left ventricular assist device therapy from the patient perspective: A qualitative study on relevant aspects of care]. / Versorgungsqualität und -sicherheit nach Implantation eines Linksherzunterstützungssystems: eine qualitative Studie zur Patient*innenperspektive auf relevante Versorgungsaspekte.

INTRODUCTION: Implantation of a left ventricular assist device (LVAD) requires extensive aftercare. It is largely unclear how aftercare should be designed from the patients' perspective. Implications can be developed based on an examination of the healthcare context. Its main components are mapped on five tiers in the Human Factors of Home Health Care Model by Henriksen, Joseph, and Zayas-Caban (2009). Using this model, the present study explores the patient perspective on the context of healthcare after an LVAD implantation. METHODS: We employed a qualitative cross-sectional study, in which LVAD patients participated in semi-structured interviews. The transcribed interviews were analyzed using content analysis. First, relevant meaning units were identified and deductively categorized into the model. Then, categories of care-related aspects were developed inductively within each of the model tiers. RESULTS: We interviewed 18 patients aged 33 to 78 years who had been living with the LVAD between a few weeks and more than 10 years. Twenty-eight categories related to care aspects were developed within the model tiers: 3 categories on patient characteristics (e.g., self-management skills), 3 on caregiver characteristics (e.g., professionalism), 11 healthcare-related tasks and requirements (e.g., wound management), 8 on factors of the physical environment (e.g., controllability), medical devices and technologies (e.g., carrying systems for external components), and cultural, social and community environment (e.g., interaction with peers), as well as 3 on external environmental factors (e.g., healthcare infrastructure). DISCUSSION: The present study represents the first investigation focusing on aspects of the healthcare context influencing healthcare quality and safety from the perspective of LVAD patients in Germany. LVAD aftercare covers a broad and complex range of tasks. For this, patients, caregivers and healthcare professionals need specific knowledge, which is lacking in various respects. In the first place, this is compensated by the patients' own initiative and the personal care provided by the VAD outpatient clinics. CONCLUSION: Three key recommendations to optimize aftercare from the patient perspective are derived: Patients would benefit from a more flexible and decentralized aftercare concept, to which telemedicine could contribute. LVAD-specific expertise among general healthcare providers is perceived as insufficient by patients and could be strengthened through training and counseling services. The broad scope of tasks and the high level of responsibilities in LVAD aftercare pose challenges for patients and their families, which could be addressed through continuous information and training programs.

Patient Experiences of Symptoms and Coping Strategies in the Early Postoperative Phase Following Hemithyroidectomy: A Qualitative Interview Study.

The aim was to explore patients' early experiences of symptoms after hemithyroidectomy and how these symptoms influenced their daily lives. An inductive explorative qualitative research design was performed. Sixteen patients from two hospitals were interviewed between two-three weeks after the surgery. All the patients experienced compression symptoms before the surgery. The study was analyzed with conventional manifest content analysis. The inductive analysis yielded two main categories and one subcategory. The two main categories were: Early postoperative symptoms that caused disadvantage in daily life and Early postoperative symptoms and coping strategies. The subcategory was: Early postoperative experiences of concerns about the future. Key points: 1. Patients experienced early postoperative symptoms that affected their lives in multiple levels, making them develop coping strategies and awaking concerns about remaining symptoms in the future. 2. The effect of hemithyroidectomy influenced patients' daily life in the early postoperative phase considerably. 3. The study shows that tailored preoperative patient information is important. The findings may guide professionals to tailored preoperative information to optimize the care for this patient group.

Exploring Social Media to Understand Perceptions of Milk Quality among Farmers, Processors, and Citizen-Consumers.

Milk consumption is crucial for a balanced diet, yet recent trends indicate a decline, especially in Italy. A significant factor in this decline is the altered perception of milk quality among consumers, which has created a communication gap between them and other stakeholders. This study aimed to explore the discourse on social media and sentiment towards the concept of milk quality among consumers, farmers, and processors. The research adopted social media analysis to examine online-community messages. A sample of 19,906 Italian comments and posts mentioning keywords "milk", "quality", "cow", and "vaccine" was collected and categorized using term-frequency analysis, correspondence analysis, and sentiment analysis. Results highlighted gaps in perceptions of milk quality: farmers focused on economic issues, consumers on animal welfare and health, and processors on lactose content. For farmers, almost all comments were negative, while for processors, nearly all comments were positive. Consumers presented a more mixed picture. This work contributes to the literature by expanding research on milk quality, using social media as a source of information. The findings suggest that enhancing communication and understanding among these groups could lead to more effective strategies for addressing consumer concerns, potentially reversing the decline in milk consumption.

Prey Switching and Natural Pest Control Potential of Carabid Communities over the Winter Wheat Cropping Season.

To date, evaluating the diets of natural enemies like carabids has largely been limited to spatially explicit and short-term sampling. This leaves a knowledge gap for the intra-annual dynamics of carabid diets, and the provision and timing of delivery of natural pest control services. Season-long pitfall trapping of adult carabids was conducted in conventional winter wheat fields, from November 2018 to June 2019, in five French departments. Diagnostic Multiplex PCR of carabid gut contents was used to determine the dynamics of carabid diets. The overall detection rate of target prey DNA was high across carabid individuals (80%) but varied with the prey group. The rate of detection was low for pests, at 8.1% for slugs and 9.6% for aphids. Detection of intraguild predation and predation on decomposers was higher, at 23.8% for spiders, 37.9% for earthworms and 64.6% for springtails. Prey switching was high at the carabid community level, with pest consumption and intraguild predation increasing through the cropping season as the availability of these prey increased in the environment, while the detection of decomposer DNA decreased. Variation in diet through the cropping season was characterized by: (i) complementary predation on slug and aphid pests; and (ii) temporal complementarity in the predominant carabid taxa feeding on each pest. We hypothesize that natural pest control services delivered by carabids are determined by complementary contributions to predation by the different carabid taxa over the season.

Cancer Prevention and Treatment on Chinese Social Media: Machine Learning-Based Content Analysis Study.

BACKGROUND: Nowadays, social media plays a crucial role in disseminating information about cancer prevention and treatment. A growing body of research has focused on assessing access and communication effects of cancer information on social media. However, there remains a limited understanding of the comprehensive presentation of cancer prevention and treatment methods across social media platforms. Furthermore, research comparing the differences between medical social media (MSM) and common social media (CSM) is also lacking. OBJECTIVE: Using big data analytics, this study aims to comprehensively map the characteristics of cancer treatment and prevention information on MSM and CSM. This approach promises to enhance cancer coverage and assist patients in making informed treatment decisions. METHODS: We collected all posts (N=60,843) from 4 medical WeChat official accounts (accounts with professional medical backgrounds, classified as MSM in this paper) and 5 health and lifestyle WeChat official accounts (accounts with nonprofessional medical backgrounds, classified as CSM in this paper). We applied latent Dirichlet allocation topic modeling to extract cancer-related posts (N=8427) and identified 6 cancer themes separately in CSM and MSM. After manually labeling posts according to our codebook, we used a neural-based method for automated labeling. Specifically, we framed our task as a multilabel task and utilized different pretrained models, such as Bidirectional Encoder Representations from Transformers (BERT) and Global Vectors for Word Representation (GloVe), to learn document-level semantic representations for labeling. RESULTS: We analyzed a total of 4479 articles from MSM and 3948 articles from CSM related to cancer. Among these, 35.52% (2993/8427) contained prevention information and 44.43% (3744/8427) contained treatment information. Themes in CSM were predominantly related to lifestyle, whereas MSM focused more on medical aspects. The most frequently mentioned prevention measures were early screening and testing, healthy diet, and physical exercise. MSM mentioned vaccinations for cancer prevention more frequently compared with CSM. Both types of media provided limited coverage of radiation prevention (including sun protection) and breastfeeding. The most mentioned treatment measures were surgery, chemotherapy, and radiotherapy. Compared with MSM (1137/8427, 13.49%), CSM (2993/8427, 35.52%) focused more on prevention. CONCLUSIONS: The information about cancer prevention and treatment on social media revealed a lack of balance. The focus was primarily limited to a few aspects, indicating a need for broader coverage of prevention measures and treatments in social media. Additionally, the study's findings underscored the potential of applying machine learning to content analysis as a promising research approach for mapping key dimensions of cancer information on social media. These findings hold methodological and practical significance for future studies and health promotion.