A Study of Elderly Patients' Preference for "Internet + Nursing Service" Based on Discrete Choice Experiments.

Objective: To investigate the preference of elderly patients for "Internet + Nursing Service", so as to provide reference for accurately matching their service needs. Methods: Based on discrete choice experiments, the elderly patients' "Internet + Nursing Service" choice preference questionnaire was prepared, and 410 elderly patients were interviewed face-to-face. The Conditional Logit Model was used for quantitative analysis of the experimental data. Results: The six attributes included in the study had a significant impact on the elderly patients' preference for "Internet + Nursing Service" (P < .05). Among non-economic attributes, "medical insurance reimbursement ratio -70%" has the highest utility (.263, P < .001), with "hospital size - larger (.205, P < .05)" and "medical insurance reimbursement ratio -50%" (.188, P < .05) ranking second and third, respectively. The relative importance of the attribute of medical insurance reimbursement proportion is the highest (26.44%), and the relative importance of service content is the lowest (9.78%). If the proportion of medical insurance reimbursement increases from 30% to 70%, patients are willing to pay 202.9 yuan, and the probability of choosing "Internet + Nursing Service" increases by 6.1%. Conclusion: Patients prefer to choose a higher proportion of medical insurance reimbursement, a larger medical institution, a higher level of nurses, low single service costs, a basic package, and "Internet + Nursing Service" led by the government and hospitals. Improvement of the price and medical insurance payment policy is recommended, along with the enhancement of the ability of primary nursing services, strengthening of the management of Internet enterprise platforms, and scientific assessment of the needs of patients for personalized nursing services.

A Randomized Controlled Study to Test Front-of-Pack (FOP) Nutrition Labels in the Kingdom of Saudi Arabia.

One common strategy for governments to tackle the non-communicable disease (NCD) epidemic is front-of-package (FOP) nutrition labeling. The Kingdom of Saudi Arabia (KSA) is considering implementing a new FOP label that is based on either France's Nutri-Score (NS), which labels all foods (A = healthiest to E = least healthy) based on overall nutritional quality, or the Chilean warning label (WL) approach, which identifies foods to avoid based on select nutritional characteristics. Using a fully functional online grocery store, this study aimed to test these two promising FOP strategies by randomizing 656 KSA adults into one of the three versions of the store to complete a hypothetical grocery shop: no-label (control), NS, and WL. The NS was modified with a sugar percentage tag given that reducing sugar consumption is one of KSA's public health goals. We found that both modified NS labels and Chilean warning labels positively influenced food and beverage choices among KSA participants, but there were differential effects across the two labels. Relative to the control, NS improved the overall diet quality of the shopping baskets, measured by the weighted (by the number of servings) average NS point (ranging from 0, least healthy, to 55, healthiest), by 2.5 points [95% CI: 1.7, 3.4; p < 0.001], whereas results for WL were not statistically significant (0.6 points [95% CI: -0.2,1.5]). With respect to each nutritional attribute, we found that NS reduced sugar intake per serving, whereas WL was effective at decreasing energy and saturated fat intake per serving from food and beverages purchased. Our results suggest that the NS approach that identifies the healthiness of all foods using a holistic approach appears preferable if the purpose of the label is to improve overall diet quality as opposed to addressing select nutrients to avoid.

A Systematic Review of Scientific Studies on the Effects of Music in People with Personality Disorders.

Personality Disorders (PDs) are psychiatric conditions involving maladaptive personality traits and behaviours. Previous research has shown that musical preferences and the use of music may be related to personality traits. Additionally, music therapy is increasingly being used as a treatment option for people with PDs. Using the PRISMA guidelines, a systematic literature search was undertaken using three databases: PubMed, Web of Science, and PsycInfo. The following search terms were used: PubMed: "personality disorder" AND (music OR "music therapy"); Web of Science (advanced search): TS = (personality disorder) AND TS = (music or "music therapy"); PsycInfo: "personality disorder" AND (music OR "music therapy"). A total of 24 studies were included in this review and summarised into four categories: music preference, music therapy, music performance, and music imagery, all in relation to PDs or traits associated with PDs. The analysis found that individuals with personality traits associated with PDs may prefer different types or genres of music or interact with music differently than those without these traits. Additionally, music therapy (MT) was found to offer a potentially useful treatment option for PDs. The power of these findings was limited by the small number of included studies. This review offers a useful foundation upon which further research looking at MT as a potential treatment option for PDs can be built.

Why freebirth in a maternity system with free midwifery care? A qualitative study of Danish women's motivations and preparations for freebirth.

OBJECTIVE: Even in maternity care systems with free midwifery care, some women intentionally choose to birth unattended by any health professional (freebirth). Women who choose freebirth represent an enigma for many, and a provocation to some. However, people who do not conform to dominant medical practices are a source of valuable insights that can reveal shortcomings in the mainstream health care system. Thus, the aim of this study was to explore and understand women's motivations and preparations for freebirth. METHODS: The study was informed by the theoretical lens of the 'undisciplined patient'. Qualitative, in-depth interviews were performed with ten Danish women, who for their most recent birth had planned to freebirth. Data were analysed using reflexive thematic analysis. RESULTS: Four themes were identified. "The standard system is not for me" describes negative experiences during previous births and the desire for more individualised support. "Re-establishing trust in myself" describes the women's quest for recognizing their own needs and re-building autonomy and inner strength. "I do my research" describes how the women sought new ways of knowing and prioritised experiential knowledge. And finally, "I create my safe space" describes the women's efforts to create the best possible physical and emotional space for themselves and their babies in order to have a safe and autonomous birth experience. CONCLUSION: Freebirth is not undertaken lightly or without preparation by women. Improved continuity of care as well as greater flexibility in hospital guidelines could accommodate some of these women's demand for autonomy in birth.

Prospective and retrospective values integrated in frontal cortex drive predictive choice.

To make a deliberate action in a volatile environment, the brain must frequently reassess the value of each action (action-value). Choice can be initially made from the experience of trial-and-errors, but once the dynamics of the environment is learned, the choice can be made from the knowledge of the environment. The action-values constructed from the experience (retrospective value) and the ones from the knowledge (prospective value) were identified in various regions of the brain. However, how and which neural circuit integrates these values and executes the chosen action remains unknown. Combining reinforcement learning and two-photon calcium imaging, we found that the preparatory activity of neurons in a part of the frontal cortex, the anterior-lateral motor (ALM) area, initially encodes retrospective value, but after extensive training, they jointly encode the retrospective and prospective value. Optogenetic inhibition of ALM preparatory activity specifically abolished the expert mice's predictive choice behavior and returned them to the novice-like state. Thus, the integrated action-value encoded in the preparatory activity of ALM plays an important role to bias the action toward the knowledge-dependent, predictive choice behavior.

The role of information in consumer preferences for sustainable certified palm oil products in Germany.

Food products are often subject to information asymmetries, which are commonly supposed to be reduced by labels and certifications. However, as the number of labels increases, consumers tend to get confused, bored or impatient and stop using them to make product choices. This study uses data from a discrete choice experiment, conducted in Germany, to analyze consumers' preferences and willingness-to-pay (WTP) for sustainability indicators on products that contain palm oil as an ingredient. Since information is crucial to the assessment and awareness of, or attendance to, labels on consumer products, this study assesses the effect of factual information on preferences as well as attribute-processing strategies. We use a hybrid latent variable model that allows us to jointly examine the response to the stated choice component and the responses to attribute processing questions, thus capturing attribute non-attendance (ANA) to specific labels while controlling for heterogenous preferences. Our results reveal that the attribute 'organic' receives the highest monetary valuation in the overall sample as well as in the information intervention, and the no-information intervention groups. The results also show that providing additional information tends to change consumers' non-attendance patterns as well as WTP values. In particular, the information intervention tends to increase consumers' WTP and decreases their ANA for sustainability-indicating attributes. The findings suggest that the attribute 'organic' has the potential to be ranked highest across the entire latent variable structure, making it the most promising attribute for promoting sustainable palm oil use across consumer groups.

Preferences for oral nutritional supplement therapy among postoperative patients with gastric cancer: a discrete choice experiment.

PURPOSES: Patients after gastrectomy have poor compliance with oral nutritional supplement (ONS) therapy. Incorporating patient preferences into treatment decisions allows possible product improvements or treatment focus adjustments. The purpose of this research was to investigate the preferences for ONS therapy among postoperative patients with gastric cancer, and to provide person-centered oral nutrition management strategies. METHODS: A discrete choice experiment was designed and implemented within a Chinese cancer population. The survey was administered via paper-based questionnaires during face-to-face interviews with assistance from health professionals. A mixed logit model was used to estimate respondents' preferences for different levels of nutrition therapy attributes. RESULTS: One hundred ninety respondents valued "Adverse reactions-almost none" (ß 3.43 [SE, 0.28]) the most, followed by "Flavor-good taste" (ß 0.68 [SE, 0.13]) and "Follow-up frequency-once every 2 weeks" (ß 0.52 [SE, 0.13]), and were willing to pay more for these attribute levels. Respondents would be 93.73% more likely to accept a nutrition therapy program if there were almost no adverse reactions compared to the frequent adverse reactions. CONCLUSIONS: Health professionals should pay attention to the management and prevention of adverse reactions when prescribing nutritional products, and provide diversified ONS products when necessary to meet patient preferences. When formulating intervention strategies, health professionals should also consider the different characteristics of patients, acknowledge the importance of the role of nurse specialists in a novel model of multidisciplinary nutritional care, standardize ONS information, follow up regularly, and encourage patients' families to participate in daily nutrition care.

Heterogeneity in preferences for outcomes of integrated care for persons with multiple chronic diseases: a latent class analysis of a discrete choice experiment.

PURPOSE: For an integrated care programme to be successful, preferences of the stakeholders involved should be aligned. The aim of this study is to investigate to which extent outcomes beyond health are valued and to study the heterogeneity of preferences of those involved in integrated care. METHODS: A discrete choice experiment (DCE) was conducted to elicit preferences for eight Triple Aim outcomes, i.e., physical functioning, psychological well-being, social relationships & participation, enjoyment of life, resilience, person-centeredness, continuity of care and total health and social care costs. Stakeholders were recruited among Dutch persons with multi-morbidity, informal caregivers, professionals, payers, and policymakers. A Bayesian mixed-logit model was used to analyse the data. Subsequently, a latent class analysis was performed to identify stakeholders with similar preferences. RESULTS: 739 stakeholders completed the DCE. Enjoyment of life was perceived as the most important outcome (relative importance: 0.221) across stakeholders, while total health and social care costs were perceived as least important (0.063). The latent class analysis identified four classes. The first class (19.9%) put most weight on experience with care outcomes. The second class (39%) favoured enjoyment of life. The third class (18%) focused relatively more on physical health. The fourth class (24%) had the least consistent preferences. CONCLUSION: This study has highlighted the heterogeneity in views of stakeholders in integrated care on what is important in health(care) for persons with multi-morbidity. To accurately value integrated care a variety of outcomes beyond health-e.g., enjoyment of life and experience with care-should be taken into account.

Heteroisotherapics effect on the treatment against smoking: a cognitive-behavioral approach

The most common way of consuming nicotine is in tobacco cigarettes. Nicotine causes intense addiction. The National Cancer Institute coordinates and executes the Tobacco Control Program in Brazil, through actions that encourage the adoption of healthier lifestyles. In this context, homeopathy has used Heteroisotherapic medicines formulated according to the homeopathic pharmaceutical technology with scientific evidence of efficacy in the detoxification of substances and metals, and in the desensitization of foods or medicines. Aims Promote the importance of the cognitive-behavioral approach in combination with the homeopathic treatment against smoking. Methodology In the initial phase of the randomized double-blind clinical study (CEP / HUCFF / UFRJ 65622916.2.0000.5257), the effectiveness of the 6CH heteroisotherapeutic drug was assessed. Volunteers were recruited andin-person welcoming meetings, using the cognitive-behavioral approach, were carried out to inform them about the risks of smoking and the benefits of quitting. In addition, they were supported and guided during the smoking cessation process so that they could deal with the withdrawal syndrome, the psychological dependence and the constraints associated with smoking. Results and discussion84 participants were selected according to the inclusion criteria, and divided by randomization into two groups:the Test Group (heteroisotherapeutic medication) and the Control Group (homeopathic medication Nux vomica6CH).Both groups will be followed for 12 months. The combination of the following approaches has led to a significant increase in the cessation rate: I.Prepare the smoker for solving his own issues; II. Stimulate skills to resist temptations to smoke; III. Prepare to prevent relapse; IV. Prepare to deal with stress. Studies show that, regardless the duration of these approaches, there is an increase in the abstinence rate. Moreover, the longer the total approach time (frequency multiplied by the time spent on each contact), the higher the abstinence rate. On the other hand, from a total approach time of 90 minutes on, there is no further increase in the abstinence rate. ConclusionThe partial results obtained so far demonstrate that the cognitive-behavioral approach played a decisive role in the groups performance, favoring the treatment adherence as well as the group cohesion around the Project's objective, contributing to the effectiveness of the medicine, a decreased anxiety, improved sleep, cessation or decrease in the number of cigarettes smoked per day and the abstinence rate.

Exploring the Determinants of Food Choice in Chinese Mainlanders and Chinese Immigrants: A Systematic Review.

Determinants of food choice in Chinese populations have not been systematically synthesised using a cultural lens. This study reviewed qualitative studies exploring food choice determinants of both Chinese mainlanders and Chinese immigrants living in Western countries. Ovid Medline, CINAHL Plus, Web of Science, ProQuest, and China National Knowledge Infrastructure database (CNKI) were searched from database inception to 1 April 2021. Studies were included if they involved qualitative research methods, were written in English or Chinese, investigated the factors influencing food choices, and targeted Chinese mainlanders or Chinese immigrants living in Western countries. Twenty-five studies (24 in English, 1 in Chinese) were included, involving 2048 participants. Four themes were identified; (1) the principles of traditional Chinese medicine (TCM), (2) perceptions of a healthy diet in Chinese culture (e.g., regular eating, eating in moderation, and emphasis on food freshness), (3) the desire to maintain harmony in families/communities, and (4) physical/social environmental factors all significantly influenced Chinese people's food choices. It is important to acknowledge these factors when developing culturally appropriate nutrition programs for promoting health in Chinese mainlanders and Chinese immigrants.

Frustrative nonreward and cannabinoid receptors: Chronic (but not acute) WIN 55,212-2 treatment increased resistance to change in two reward downshift tasks.

Assessing the role of cannabinoid (CB) receptors in behavior is relevant given the trend toward the legalization of medicinal and recreational marijuana. The present research aims at bridging a gap in our understanding of CB-receptor function in animal models of frustrative nonreward. These experiments were designed to (1) determine the effects of chronic administration of the nonselective CB1-receptor agonist WIN 55,212-2 (WIN) on reward downshift in rats and (2) determine whether the effects of chronic WIN were reducible to acute effects. In Experiment 1, chronic WIN (7 daily injections, 10 mg/kg, ip) accelerated the recovery of consummatory behavior after a 32-to-4% sucrose downshift relative to vehicle controls. In addition, chronic WIN eliminated the preference for an unshifted lever when the other lever was subject to a 12-to-2 pellet downshift in free-choice trials, but only in animals with previous experience with a sucrose downshift. In Experiment 2, acute WIN (1 mg/kg, ip) reduced consummatory behavior, but did not affect recovery from a 32-to-4% sucrose downshift. The antagonist SR 141716A (3 mg/kg, ip) also failed to interfere with recovery after the sucrose downshift. In Experiment 3, acute WIN administration (1 mg/kg, ip) did not affect free-choice behavior after a pellet downshift, although it reduced lever pressing and increased magazine entries relative to vehicle controls. The effects of chronic WIN on frustrative nonreward were not reducible to acute effects of the drug. Chronic WIN treatment in rats, like chronic marijuana use in humans, seems to increase resistance to the effects of frustrative nonreward.

The Case of Billy Best: 25 Years Later.

Billy Best was diagnosed with Hodgkin lymphoma in 1994 at age 16 and became well-known when he ran away from home to avoid receiving further chemotherapy. His story became national news when, with the support of his adopted parents, he returned home and opted to use complementary and alternative medicine (CAM) instead of standard chemotherapy and radiation for his cancer treatment. Now 25 years since Billy Best entered the public eye, his story is one that is frequently referenced in pediatrics, bioethics, and other related fields. Here, the authors examine the evolution of various features of this case, including treatment of Hodgkin lymphoma, the interplay between medicine and the media, the role of CAM in pediatric care, navigating entrenched disagreements and how best to integrate adolescents into health care decision-making, and the role of narrative in medical practice. The authors explore the unique role of each of these facets of Billy Best's case, describing how each has or has not changed in the quarter century since that time amid the changing landscape of pediatric health care. Ultimately, although many advances have occurred since Billy Best's time, significant work remains. Additional effort will be required in the future to optimize communication, improve treatment toxicities from Hodgkin lymphoma without decreasing survival, integrate the voice and perspective of adolescents into their treatment decisions, and navigate the roles of CAM and the media in pediatric health care.

Food Choice Decisions of Collegiate Division I Athletes: A Qualitative Exploratory Study.

Limited research has examined athletes' food and health beliefs and decisions and the congruence of these decisions with recommendations from nutrition professionals. This study aimed to improve understanding of athletes' food-related beliefs and practices to enable nutrition professionals to more effectively enhance performance while protecting athletes' health. Division I college athletes (n = 14, 64% female) from a variety of sports were recruited to participate in 20-min semi-structured phone interviews about food and nutrition-related behaviors and cognitions. Data were content analyzed to identify themes and trends. Prominent factors influencing athletes' food choices were potential benefits to health and performance, availability of foods, and recommendations from sports dietitians. Foods commonly consumed by athletes, including fruits, vegetables, and lean protein, were generally healthy and aligned with sports nutrition recommendations. Athletes avoided energy-dense nutrient-poor foods, such as fast food and fried foods, with the goal of improving performance. Some athletes took supplements (i.e., multivitamin, iron, protein) on the premise that they would improve health and enhance performance or recovery. While athletes' nutrition behaviors are generally congruent with current recommendations, findings highlighted misconceptions held by athletes related to the benefits of some supplements and the belief that packaged/processed foods were inherently less healthy than other options. Nutrition misconceptions held by athletes and incongruities between athletes' nutrition knowledge and behaviors suggest that dietitians should aim to dispel misconceptions held by athletes and provide additional guidance and information to support athletes' current healthful behaviors to ensure these behaviors extend beyond their college athletic career.

Evaluating Complex Health and Social Care Program Using Multi-Criteria Decision Analysis: A Case Study of "Better Together in Amsterdam North".

OBJECTIVES: Multi-criteria decision analysis (MCDA) has been recommended to support policy making in healthcare. However, practical applications of MCDA are sparse. One potential use for MCDA is for the evaluation of programs for complex and vulnerable patients. These complex patients benefit from integrated care programs that span healthcare and social care and aim to improve more than just health outcomes. MCDA can evaluate programs that aim to improve broader outcomes because it allows the evaluation of multiple outcomes alongside each other. In this study, we evaluate an innovative integrated care program in the Netherlands using MCDA. METHODS: We used an innovative MCDA framework with broad outcomes of health, well-being, and cost to evaluate the Better Together in Amsterdam North (BSiN) program using preferences of patients, partners, providers, payers, and policy makers in the Netherlands. BSiN provides case management support for a period of 6 months. Seven outcomes that previous research has deemed important to complex patients were measured, including physical functioning and social relationships and participation. RESULTS: We find that the program improved the overall MCDA score marginally, and, thus, after 6 and after 12 months, BSiN was preferred to usual care by all stakeholders. BSiN was preferred to usual care, mostly owing to improvements in psychological well-being and social relationships and participation. CONCLUSIONS: The integrated healthcare and social care program BSiN in the Netherlands was preferred to usual care according to an MCDA evaluation. MCDA seems a useful method to evaluate complex programs with benefits beyond health.

Pre-Launch Exploration of Consumer Willingness to Purchase Selenium- and Iodine-Biofortified Apples-A Discrete Choice Analysis of Possible Market Settings.

Selenium and iodine are essential micronutrients for humans. They are often deficient in food supply due to low phytoavailable concentrations in soil. Agronomic biofortification of food crops is one approach to overcome micronutrient malnutrition. This study focused on a pre-launch exploration of German consumers' willingness to purchase selenium- and/or iodine-biofortified apples. For this purpose, an online survey was carried out. In this context, consumers were asked to choose their most preferred apple product from a set card of product alternatives in a discrete choice experiment (DCE). The multinomial logit model results demonstrated that German consumers' have a particular preference for iodine-biofortified apples. Furthermore, apple choice was mainly influenced by price, health claims, and plastic-free packaging material. Viewed individually, selenium did not exert an effect on product choice whereas positive interactions between both micronutrients exist.

Defensive freezing and its relation to approach-avoidance decision-making under threat.

Successful responding to acutely threatening situations requires adequate approach-avoidance decisions. However, it is unclear how threat-induced states-like freezing-related bradycardia-impact the weighing of the potential outcomes of such value-based decisions. Insight into the underlying computations is essential, not only to improve our models of decision-making but also to improve interventions for maladaptive decisions, for instance in anxiety patients and first-responders who frequently have to make decisions under acute threat. Forty-two participants made passive and active approach-avoidance decisions under threat-of-shock when confronted with mixed outcome-prospects (i.e., varying money and shock amounts). Choice behavior was best predicted by a model including individual action-tendencies and bradycardia, beyond the subjective value of the outcome. Moreover, threat-related bradycardia (high-vs-low threat) interacted with subjective value, depending on the action-context (passive-vs-active). Specifically, in action-contexts incongruent with participants' intrinsic action-tendencies, stronger bradycardia related to diminished effects of subjective value on choice across participants. These findings illustrate the relevance of testing approach-avoidance decisions in relatively ecologically valid conditions of acute and primarily reinforced threat. These mechanistic insights into approach-avoidance conflict-resolution may inspire biofeedback-related techniques to optimize decision-making under threat. Critically, the findings demonstrate the relevance of incorporating internal psychophysiological states and external action-contexts into models of approach-avoidance decision-making.

Exploring the perceptual inabilities of Eurasian jays (Garrulus glandarius) using magic effects.

In recent years, scientists have begun to use magic effects to investigate the blind spots in our attention and perception [G. Kuhn, Experiencing the Impossible: The Science of Magic (2019); S. Macknik, S. Martinez-Conde, S. Blakeslee, Sleights of Mind: What the Neuroscience of Magic Reveals about Our Everyday Deceptions (2010)]. Recently, we suggested that similar techniques could be transferred to nonhuman animal observers and that such an endeavor would provide insight into the inherent commonalities and discrepancies in attention and perception in human and nonhuman animals [E. Garcia-Pelegrin, A. K. Schnell, C. Wilkins, N. S. Clayton, Science 369, 1424-1426 (2020)]. Here, we performed three different magic effects (palming, French drop, and fast pass) to a sample of six Eurasian jays (Garrulus glandarius). These magic effects were specifically chosen as they utilize different cues and expectations that mislead the spectator into thinking one object has or has not been transferred from one hand to the other. Results from palming and French drop experiments suggest that Eurasian jays have different expectations from humans when observing some of these effects. Specifically, Eurasian jays were not deceived by effects that required them to expect an object to move between hands when observing human hand manipulations. However, similar to humans, Eurasian jays were misled by magic effects that utilize fast movements as a deceptive action. This study investigates how another taxon perceives the magician's techniques of deception that commonly deceive humans.

Using Supermarket Loyalty Card Data to Provide Personalised Advice to Help Reduce Saturated Fat Intake among Patients with Hypercholesterolemia: A Qualitative Study of Participants' Experiences.

BACKGROUND: The 'Primary Care SHOPping Intervention for Cardiovascular Disease Prevention' (PCSHOP) trial tested the effectiveness and feasibility of a behavioural intervention to reduce saturated fat in food purchases. The intervention offered feedback from data collected through a supermarket loyalty card to supplement brief advice from a nurse. This qualitative study aimed to describe participants' experiences of receiving this intervention. METHODS: We conducted semi-structured, one-to-one, telephone interviews with participants from the PCSHOP trial. Interviews were audio-recorded and transcribed verbatim. We employed the one sheet of paper technique and a thematic analysis to develop high-level themes in NVivo software. RESULTS: Twenty-four participants were interviewed (mean age: 63 years (SD 12)). They reported that the brief advice did not provide any new information but they welcomed the sense of accountability the nurse provided. The personalised shopping feedback and healthier swap suggestions provided novel information that challenged previously held beliefs about the saturated fat content of food purchases and encouraged some positive dietary changes. However, the taste preferences of the participant or other household members were a barrier to changing food shopping behaviours. CONCLUSION: Harnessing loyalty card data is a novel and acceptable method to offering personalised dietary feedback. Yet, issues on the suitability of the healthier swap suggestions limited the extent of dietary change. TRIAL REGISTRATION: ISRCTN14279335. Registered 1 September 2017.

Personalized diabetes management: what do patients with diabetes mellitus prefer? A discrete choice experiment.

BACKGROUND: There are unresolved procedural and medical problems in the care of diabetes, which cause high costs for health systems. These include the inadequate glycemic adjustment, care gaps, therapeutic inertia, and a lack of motivation. Personalized diabetes management can be seen as a kind of "standard process" that provides both physicians and patients with a framework. The aim of this empirical survey is the evaluation of patient preferences regarding personalized diabetes management. The purpose of this experiment is to demonstrate the properties of the programs that are relevant for the choice of insulin-based therapy regimens for patients with type II diabetes mellitus. METHODS: A discrete choice experiment (DCE) was applied to identify preferences for a personalized diabetes management in patients with type II diabetes mellitus. Six attributes were included. The DCE was conducted in June 2017 using a fractional factorial design, and the statistical data analysis used random effect logit models. RESULTS: N = 227 patients (66.1% male) were included. The preference analysis showed dominance for the attribute "occurrence of severe hypoglycemias per year" [level difference (LD) 2765]. Preference analysis also showed that participants weight the "risk of myocardial infarction (over 10 years)" (LD 1.854) highest among the side effects. Within the effectiveness criterion of "change in the long-term blood glucose level (HbA1c)" a change at an initial value of 9.5% (LD 1.146) is weighted slightly higher than changes at 7.5% (LD 1.141). Within the random parameter logit estimation, all coefficients proved to be significantly different from zero at the level p ≤ 0.01. The latent class analysis shows three heterogeneous classes, each showing clearly different weights of the therapeutic properties. This results in a clear three-folding: for 1/3 of the respondents the change of the long-term blood sugar (HbA1c value) is the top objective. Another third is solely interested in the short-term effectiveness of the therapy in the sense of the occurrence of severe hypoglycemias per year. The last third of the interviewees finally focuses on the follow-up regarding cardiovascular events. Overall, there were five structural and personality traits which have an influence on the respective probability of the class membership. DISCUSSION/CONCLUSION: This study identifies and weights the key decision-making criteria for optimal management of diabetes from the perspective of patients. It was shown that the effectiveness of a care program is the most important from the perspective of the patient and avoiding severe a hypoglycemia has the greatest influence on the choice. The risk of myocardial infarction as a follow-up disease and the long-term adjustment of the blood glucose follow the importance. In the analysis of possible subgroup differences by means of latent class analysis, it was found that three preference patterns exist within the sample. The generated preference data can be used for the design of personalized management approaches. It remains open to the extent to which expert opinions and patient preferences diverge.