Use of electrolyte leakage to assess floral damage after freezing.

Premise: With growing interest in the impact of false springs on plant reproduction, there is the need to develop reliable, high-throughput methods for assessing floral freezing damage. Here we present a method for use with floral tissue that will facilitate more comparative work on floral freezing tolerance in the future. Methods and Results: We examined the effectiveness of a modified electrolyte leakage protocol to assess floral freezing damage. By comparing data from temperature response curves to an estimate of visual tissue damage, we optimized the protocol for different floral types and improved the signal-to-noise ratio for floral data. Conclusions: Our modified protocol provides a quick and straightforward method for quantifying floral freezing damage that can be standardized across floral types. This method allows for cross-species comparisons and can be a powerful tool for studying broad patterns in floral freezing tolerance.

Predictors of preparedness for well-dying among middle-aged and older adults.

BACKGROUND: This study investigated psychosocial factors related to preparedness for well-dying among middle-aged and older adults and verified a model that can predict it along with psychosocial factors and demographic profiles to provide useful information for intervention. METHODS: The participants were 340 middle-aged and older Korean adults aged 40-79 years. The predictive models were verified using stepwise regression and decision tree analyses. RESULTS: The results revealed that personality, meaning of life, hardiness, intrinsic religiosity, death anxiety, family support, subjective well-being, and expectations for future life were significantly correlated with preparedness for well-dying among middle-aged and older adults. A stepwise regression analysis revealed that meaning of life accounted for the greatest variance in preparedness for well-dying. A decision tree model predicting preparedness for well-dying included search for meaning, the presence of a spouse, family support, having a job, tenacity, conscientiousness, and positive emotions. CONCLUSION: These findings suggest that search for meaning and tenacity in middle-aged and older adults as well as the presence of a spouse or occupation and family support may play important roles in preparing for well-dying.

Investigating the correlation between health-promoting lifestyle and health hardiness with quality of life.

INTRODUCTION: Quality of life (QOL) is a key concept in the field of health and future human life depends on understanding the factors affecting the QOL. This study aimed to investigate the relationship between health hardiness and health-promoting lifestyle with QOL among residents of Bastak city. METHODS: The present cross-sectional study was conducted on the adult population above the age of 18 years living in Bastak city in Hormozgan province. A total number of 400 subjects were selected using a convenient sampling method. An online questionnaire was used to collect the data, which consisted of four sections: demographic information, health hardiness questionnaire, health-promoting lifestyle questionnaire and world health organization quality of life questionnaire (WHOQOL-BREF). Data were analyzed using statistical tests including Pearson correlation analysis, path analysis and structural equation modeling (SEM) with SPSS 24 and AMOS 21 statistical software. RESULTS: A total of 400 subjects with the mean age of 34.81 ± 8.94 years participated in this study. There were significant positive relationships between health hardiness (r = .499, p = .000), health value (r = .491, p = .000), internal health locus of control (r = .468, p = .000), external health locus of control (r = .19, p = .000), perceived health competence (r = .415, p = .000), health responsibility (r = .473, p = .000), physical activity (r = .356, p = .000), nutrition (r = .392, p = .000), interpersonal relations (r = .458, p = .000), spiritual growth (r = .619, p = .000), stress management (r = .514, p = .000) and health promoting life-style (r = .593, p = .000) With QOL. CONCLUSION: According to our findings, health-promoting lifestyle has a positive relationship with QOL. Therefore, the policy makers and executive managers of the health sector can improve people's QOL by designing and implementing educational interventions that are focused on improvement the level of individual's physical activity, spiritual growth, interpersonal interactions, stress management, nutrition and individual responsibility.

Weak Local Adaptation to Climate in Seedlings of a Deciduous Conifer Suggests Limited Benefits and Risks of Assisted Gene Flow.

Assisted migration provides a potential solution to mitigate the increasing risks of forest maladaptation under climate change. Western larch (Larix occidentalis Nutt.) is a deciduous conifer species undergoing assisted migration beyond its natural range in British Columbia into areas that have become suitable based on climatic niche modelling. We established a seedling common garden experiment in raised beds in a warm location outside the natural range for three growing seasons, with 52 natural populations from across the species range and 28 selectively bred families from British Columbia. Intraspecific genetic variation in growth, phenology and cold hardiness was analyzed to test for signals of local adaptation and the effects of selective breeding to better understand the implications for assisted migration and breeding for future climates. We found weak differentiation among populations in all traits, with the proportion of additive genetic variance (Q ST) ranging from 0.10 to 0.28. Cold hardiness had the weakest population differentiation and exhibited no clines with geographic or climatic variables. Selective breeding for faster growth has maintained genetic variation in bud flush phenology and cold hardiness despite delaying bud set. The weak signals of local adaptation we found in western larch seedlings highlights that assisted gene flow among populations is likely to have limited benefits and risks for mitigating maladaptation with climate change. Our findings suggest that assisted migration outside of the range and selective breeding may be important management strategies for western larch for future climates.

Investigating properties of sweet cherry (Prunus avium) flower buds that help promote freezing avoidance by supercooling.

Mechanisms involved in the supercooling of plant tissues as a means of low temperature survival are still not fully understood. We investigated properties that may promote supercooling in overwintering sweet cherry (Prunus avium) flower buds. We conducted experiments on sweet cherry flower buds using differential thermal analysis (DTA) and observed locations of ice formation in the bud structure. We also used anatomical development and water-soluble dye uptake throughout the overwintering period to identify changes that correlate with gain and loss of supercooling capacity. Our results revealed barriers to ice propagation are likely unique to each primordium, as inferred from exotherms produced from buds subjected to DTA, although multiple primordia may freeze simultaneously. Ice is accommodated between the bud scales and within the bud axis; however, full expression of supercooling was not dependent on the presence of scales. Anatomical and DTA studies revealed a correlation between vascular differentiation in primordia and loss of supercooling in the spring; these observations were at a higher temporal resolution than previously described for Prunus. Furthermore, disturbing tissues subtending the primordia interfered with typical patterns of supercooling, indicated more erratic and numerous exotherms produced during DTA. In summary, sweet cherry flower buds undergo extra-organ freezing. In winter, a barrier to ice propagation in the region directly subtending primordia protects the flower from freezing damage, but in the spring xylem differentiation in primordia provides a conduit for ice propagation that compromises supercooling.

A latent profile analysis of shift work tolerance among Chinese male sailors during a prolonged non-24-h rotating shift schedule at sea.

Shift work tolerance (SWT) refers to the ability to adapt to shift work without significant adverse consequences. The present study aimed to examine the individual differences in SWT and their predictors and outcomes. Latent profile analyses were conducted using cross-sectional data collected form 448 Chinese male sailors who experienced a prolonged (>30 d) non-24-h rotating shift schedule at sea. Depression, anxiety, sleep disturbance, fatigue, domestic disruption, job satisfaction, work engagement, digestive and cardiovascular symptoms were included as indicators of SWT. The results showed that there existed 2 latent profiles of SWT named as High SWT group and Low SWT group. High SWT group was characterized by low levels on all negative bio-psycho-social outcomes but high levels of work engagement and job satisfaction, while Low SWT group exhibited completely opposite characteristics compared to High SWT group. The level of hardiness could predict profile membership that those with higher level of hardiness were more likely to belong to High SWT group. However, there were no significant differences observed in job performance between two groups. In conclusion, hardiness can serve as a predictor of personnel selection for shift work and hardiness-based intervention programs should be encouraged among the shift workers.

Exploring freeze-injury mechanism through ion-specific analysis of leachate from reversibly versus irreversibly injured spinach (Spinacia oleracea L.) leaves.

The present study analyzed four cations (K+, Ca2+, Mg2+, Fe2+) in leachate from freeze-injured spinach (Spinacia oleracea L. 'Reflect') leaves exposed for four freezing-durations (FDs) (0.5, 3.0, 5.5, 10.5 h) at -4.8 °C. Comparison of electrolyte leakage from right-after-thaw with that after 6-d recovery revealed that injury at 0.5 or 3 h FDs was recoverable but irreversible at 5.5 or 10.5 h FDs. Data suggests leakage of K+, the most abundant cation in leachate, can serve as a proxy for total electrolyte-leakage in determining plant freezing-tolerance and an ionic marker discerning moderate vs. severe injury. Quantitative correspondence between Ca2+- and K+-leakage supports earlier proposition that leaked K+ induces loss of membrane-Ca2+, which, in turn, promotes further K+-leakage due to weakened membrane. Reduced/undetectable Fe2+ in leachate at longer FDs suggests activation of Fenton reaction converting soluble Fe2+ into insoluble Fe3+. Enhanced Mg2+-leakage at greater freeze-injury suggests structural/functional impairment of chlorophyll/chloroplast complex.

The potential for an increasing threat of unseasonal temperature cycles to dormant plants.

Two functional responses largely guide woody plants' survival to winter conditions: cold hardiness and dormancy. Dormancy affects budbreak timing based on chill accumulation. Effects of warming on dormancy may appear time-shifted: fall and winter warming events decrease chill accumulation, delaying budbreak observed in spring. The same warming events also affect cold hardiness dynamics, having immediate implications. As cold deacclimation rates increase with dormancy progression, the same amount of warming has greater damage risk the later it occurs in the season, depending on return of low temperatures. Should frequency of erratic weather increase with climate change, more instances of risk are expected. However, understanding how plants fare through seasons now and in future climates still requires better knowledge of winter physiology.

Longevity of hymenopteran parasitoids in natural versus agricultural habitats and implications for biological control.

Agricultural habitats are frequently disturbed, and disturbances could have major effects on species in upper trophic levels such as hymenopteran parasitoids that are important for biological control. A strategy for conservation biological control is to provide a diversified agricultural landscape which increases the availability of resources such as sugar required by parasitoid biological control agents. Here, we ask whether parasitoids occurring in agriculture benefit from sugar resources more or less than parasitoids occurring in natural habitats surrounding agricultural fields. We collected parasitoids from agricultural alfalfa fields, field margins, and natural prairies, and in the lab we randomly divided them into two treatments: half were given a constant supply of a sugar source to test their residual lifespan, and half were given neither sugar nor water to test their hardiness. Collected individuals were monitored daily and their day of death recorded. Parasitoids receiving a sugar source lived substantially longer than those without. Parasitoids collected in prairies lived longer than those from alfalfa fields in both the residual lifespan and hardiness treatments, with parasitoids from field margins being intermediate between them. Furthermore, the benefits of a sugar source to increase longevity was lower for parasitoids collected in agriculture than in natural habitats. This suggests that, even though parasitoid biological control agents benefit from sugar resources, their short lifespans make the benefit of sugar resources small compared to parasitoids that occur in natural habitats and have longer lifespans, and are adapted to consistent sugar sources.

Headache and Associated Psychological Variables in Intensive Care Unit Nurses during the COVID-19 Pandemic: A Prospective Study.

(1) Background: Headaches in health professionals have been studied over the years. This has become even more relevant during the COVID-19 pandemic, due to their link with the use of masks, being female or working in highly complex units. However, their association with different personality traits has not been studied in healthcare workers (HCWs). The aim of this study was to assess the prevalence and evolution of headaches throughout the pandemic in Intensive Care Unit (ICU) nurses and to analyze their association with sociodemographic, occupational and personality variables as well as with other symptoms. (2) Methods: This was an observational, descriptive, longitudinal, prospective study with two periods of data collection (at the end of the containment phase and six months thereafter). A non-probabilistic convenience sampling was performed (n = 131). (3) Results: A high percentage of ICU nurses reported headaches during the first (71%) or second (79.4%) time point; more than half of the sample (58.8%) reported headaches over time (chronic headache). Although a higher prevalence of headaches was observed in women at both assessment points, no significant gender-related relationships were observed for headaches maintained across the two time points. Regarding the symptoms and personality variables, positive relationships were found between headaches and anxiety (p = 0.005), insomnia (p = 0.030) and emotional exhaustion (p = 0.022), and a negative relationship was found between headaches and hardiness (p = 0.031). (4) Conclusions: Our study highlights the importance of assessing occupational, psychological and emotional aspects in order to decrease the prevalence of headaches and thus improve the quality of the work life of nurses in such demanding environments as the ICU.

Investigating the relationship between personality traits of hardiness and perfectionism with stress and psychosomatic symptoms: a cross-sectional study among nurses in Iran.

BACKGROUND: Medical and health sector employees are always exposed to physical and psychological risk factors, which affects their personal, social and professional performance. It's important to explores the intricate interplay between personality traits, stress levels, and psychosomatic symptoms among nurses as one of the most sensitive jobs in society. Therefore, the present study aimed to investigating the relationship between the personality traits of hardiness and perfectionism with stress and psychosomatic symptoms among nurses. METHODS: This cross-sectional study was conducted among 340 nurses in Mazandaran, Iran in 2022-2023. The instruments utilized to collect data included four questionnaires, namely Cubasa Hardiness Questionnaire, Tehran Multidimensional Perfectionism Questionnaire, Nursing Stress Questionnaire and Takata and Sakata Psychosomatic Questionnaire. The structural equations modeling was used for path analysis. All analyzes were done using SPSS V.25.0 and AMOS V.24.0 software. RESULTS: The results of the present study revealed that the prevalence of psychosomatic symptoms and stress in nurses was high, and all path coefficients were significant, except for the paths of commitment to stress, challenge to psychosomatic symptoms, self-orientation to psychosomatic symptoms, and community-orientation to psychosomatic symptoms. The results showed that in the final model, the highest coefficient (0.807) is assigned to the other-oriented perfectionism path to psychosomatic symptoms. The weakest coefficient (-0.276) is related to the path of the hardiness component of the challenge to stress. The current research examined the fitting of the proposed model and the suitability of the proposed model was confirmed. CONCLUSION: The results of the present study revealed that psychological factors such as personality traits of hardiness, and perfectionism are among the important and influencing parameters on occupational stress, and psychosomatic symptoms and as a result the efficiency and effectiveness of nurses in working environments. Therefore, it is absolutely necessary to implement mitigating and control measures to reduce the mentioned risk factors among nurses in medical settings.

Fear of cancer recurrence in adolescent patients with malignant bone tumors: a cross-section survey.

BACKGROUND: Adolescent malignant-bone tumor patients' fear of cancer recurrence is a significant psychological issue, and exploring the influencing factors associated with fear of cancer recurrence in this population is important for developing effective interventions. This study is to investigate the current status and factors influencing fear of cancer recurrence (FCR) related to malignant bone-tumors in adolescent patients, providing evidence for future targeted mental health support and interventions. DESIGN: A cross-sectional survey. METHODS: In total, 269 adolescent malignant-bone tumor cases were treated at two hospitals in Zhejiang Province, China from January 2023 to December 2023. Patients completed a General Information Questionnaire, Fear of Progression Questionnaire-Short Form (FoP-Q-SF), Family Hardiness Index (FHI), and a Simple Coping Style Questionnaire (SCSQ). Univariate and multivariable logistic regressions analysis were used to assess fear of cancer recurrence. RESULTS: A total of 122 (45.4%) patients experienced FCR (FoP-Q-SF ≥ 34). Logistic regression analysis analyses showed that per capita-monthly family income, tumor stage, communication between the treating physician and the patient, patient's family relationships, family hardiness a positive coping score, and a negative coping score were the main factors influencing FCR in these patients (P < 0.05). CONCLUSIONS: FCR in malignant-bone tumor adolescent patients is profound. Healthcare professionals should develop targeted interventional strategies based on the identified factors, which affect these patients; helping patients increase family hardiness, helping patients to positively adapt, and avoid negative coping styles.

Cold hardiness-informed budbreak reveals role of freezing temperatures and daily fluctuation in chill accumulation model.

Fundamental questions in bud dormancy remain, including what temperatures fulfill dormancy requirements (i.e., chill accumulation). Recent studies demonstrate freezing temperatures promote chill accumulation and cold hardiness influences time to budbreak - the phenotype used for dormancy evaluations. Here we evaluated bud cold hardiness (CH) and budbreak responses of grapevines (Vitis hybrids) throughout chill accumulation under three treatments: constant (5 °C), fluctuating (-3.5 to 6.5 °C daily), and field conditions (Madison, WI, USA). Chill treatments experiencing lower temperatures promoted greater gains in cold hardiness (CHfield>CHfluctuating>CHconstant). All treatments decreased observed time to budbreak with increased chill accumulation. However, perceived treatment effectiveness changed when time to budbreak was adjusted to remove cold acclimation effects. Among three classic chill models (North Carolina, Utah, and Dynamic), none were able to correctly describe adjusted time to budbreak responses to chill accumulation. Thus, a new model is proposed that expands the range of chill accumulation temperatures to include freezing temperatures and enhances chill accumulation under fluctuating temperature conditions. Most importantly, our analysis demonstrates adjustments for uneven acclimation change the perceived effectiveness of chill treatments. Therefore, future work in bud dormancy would benefit from simultaneously evaluating cold hardiness.

A study on optimism as a psychological strength in nurses through a prospective study from the outbreak of the COVID-19 pandemic to two years later.

Aims and objectives: This study analyzes, in nurses, the influence of openness to experience and hardiness (assessed at baseline and one year after the COVID-19 pandemic respectively) on the development of optimism (assessed two years after the COVID-19 pandemic). Concerns about self-contagion were included as a moderating variable, given their relevance as a risk factor. Background: Nurses have been among the healthcare professionals most affected by the COVID-19 pandemic. Most previous studies have focused on the variables contributing to psychological symptoms, whilst the attention given to the variables adding to the well-being of these professionals has been much scarcer. Design: A prospective study was carried out. Methods: This study was carried out using three data collection periods: Period 1 (From May to June 2020), Period 2 (From January 2021 to April 2021), and Period 3 (From April 2022 to July 2022), with the participation of 151 Spanish nurses, using online self-reporting questionnaires. The study followed the STROBE statement. Results: The results showed that the proposed model was statistically significant. There was a positive effect of openness to experience (year 2020) on hardiness assessed one year later (year 2021). Similarly, hardiness had a positive effect on optimism assessed another year on (year 2022). Conclusions: Concerns about self-contagion behaved as a moderator in the relationship between openness to experience and hardiness (the relationship between openness and hardiness was statistically significant when contagion concern was higher). Relevance to clinical practice: In-depth understanding of the psychological processes that trigger psychological strengths (i.e. optimism) as a result of adverse situations (i.e. COVID-19 pandemic) is essential in promoting the mental health of healthcare professionals. Interventions targeting resilient personality traits and cognitive flexibility are key to this goal. No Patient or Public Contribution: The participants contributed exclusively to the collection of the sample.

Psychological Resilience and Hardiness as Protective Factors in the Relationship Between Depression/Anxiety and Well-Being: Exploratory and Confirmatory Evidence.

Previous research shows depression and anxiety are negatively correlated with subjective well-being. Additionally, there is evidence psychological resilience positively influences well-being. The present study explored whether the relationship between depression/anxiety and subjective well-being might also be moderated by aspects of psychological resilience - such that depression and anxiety do not reduce well-being to the same extent in individuals high in psychological resilience traits. Participants from an exploratory sample (N = 236, Mage = 23.49) and confirmatory sample (N = 196, Mage = 24.99) completed self-report measures of depression, anxiety, well-being, resilience, and hardiness (i.e., CDRISC and DRS-15). As expected, results showed strong negative correlations between anxiety/depression and both well-being and resilience/hardiness, as well as positive correlations between well-being and resilience/hardiness. A significant interaction was also present between both resilience/hardiness and depression/anxiety in predicting well-being in the first sample. Results partially replicated in the confirmatory sample (i.e., for hardiness but not resilience). These findings add to prior work by highlighting hardiness (as measured by the DRS-15), one aspect of psychological resilience, as an important protective factor in mental health. Namely, results suggest individuals with symptoms of affective disorders may remain capable of living subjectively fulfilling lives if they possess traits of psychological resilience such as hardiness.

Psychological Hardiness and Compassion Satisfaction Among the Turkish Red Crescent: The Case of 2023 Kahramanmaras Earthquake.

OBJECTIVES: This study assessed psychological hardiness and compassion satisfaction among the Türk Kizilay (Turkish Red Crescent) personnel and volunteers involved in the 2023 Kahramanmaras earthquake. Additionally, the relationship between compassion satisfaction and psychological hardiness was also investigated. METHODS: This cross-sectional study was conducted between March and July 2023. Participants completed an online survey, which included the Sociodemographic Information Form, Psychological Hardiness Scale, and Compassion Satisfaction Scale. The data was analyzed with SPSS version 25 (IBM Corp., Armonk, New York, USA), using a significance level of 95% and p < 0.05. RESULTS: The study involved 400 participants, comprising 84 (21%) personnel and 316 (79%) volunteers. Participants exhibited an average psychological hardiness level of 24.56 ± 7.25 and a compassion satisfaction level of 47.40 ± 17.28. A significant positive correlation was observed between compassion satisfaction and psychological hardiness (r = 0.571; p < 0.001). The results of logistics regression have revealed that the level of psychological hardiness is higher in males compared to females (OR = 1.930, CI = 1.115 - 3.340; P < 0.05) and is also higher in those with high compassion satisfaction compared to those with low compassion satisfaction (OR = 1.386, CI = 1.256 - 1.529; p < 0.001). CONCLUSIONS: The findings of this study indicate that individuals involved in disaster response should consider compassion satisfaction as an important tool for enhancing psychological hardiness.

The freeze-avoiding mountain pine beetle (Dendroctonus ponderosae) survives prolonged exposure to stressful cold by mitigating ionoregulatory collapse.

Insect performance is linked to environmental temperature, and surviving through winter represents a key challenge for temperate, alpine and polar species. To overwinter, insects have adapted a range of strategies to become truly cold hardy. However, although the mechanisms underlying the ability to avoid or tolerate freezing have been well studied, little attention has been given to the challenge of maintaining ion homeostasis at frigid temperatures in these species, despite this limiting cold tolerance for insects susceptible to mild chilling. Here, we investigated how prolonged exposure to temperatures just above the supercooling point affects ion balance in freeze-avoidant mountain pine beetle (Dendroctonus ponderosae) larvae in autumn, mid-winter and spring, and related it to organismal recovery times and survival. Hemolymph ion balance was gradually disrupted during the first day of exposure, characterized by hyperkalemia and hyponatremia, after which a plateau was reached and maintained for the rest of the 7-day experiment. The degree of ionoregulatory collapse correlated strongly with recovery times, which followed a similar asymptotical progression. Mortality increased slightly during extensive cold exposures, where hemolymph K+ concentration was highest, and a sigmoidal relationship was found between survival and hyperkalemia. Thus, the cold tolerance of the freeze-avoiding larvae of D. ponderosae appears limited by the ability to prevent ionoregulatory collapse in a manner similar to that of chill-susceptible insects, albeit at much lower temperatures. Based on these results, we propose that a prerequisite for the evolution of insect freeze avoidance may be a convergent or ancestral ability to maintain ion homeostasis during extreme cold stress.

High risk, high gain? Trade-offs between growth and resistance to extreme events differ in northern red oak (Quercus rubra L.).

Information about the resistance and adaptive potential of tree species and provenances is needed to select suitable planting material in times of rapidly changing climate conditions. In this study, we evaluate growth responses to climatic fluctuations and extreme events for 12 provenances of northern red oak (Quercus rubra L.) that were tested across three trial sites with distinct environmental conditions in Germany. Six provenances each were sourced from the natural distribution in North America and from introduced stands in Germany. We collected increment cores of 16 trees per provenance and site. Dendroecological methods were used to compare provenance performance and establish climate-growth relationships to identify the main growth limiting factors. To evaluate the provenance response to extreme drought and frost events, three site-specific drought years were selected according to the Standardized Precipitation Evapotranspiration Index (SPEI) and 2010 as a year with an extreme late frost event. Resistance indices for these years were calculated and assessed in relation to overall growth performance. We observed a high variation in growth and in the climate sensitivity between sites depending on the prevailing climatic conditions, as well as a high intra-specific variation. Overall, summer drought and low temperatures in the early growing season appear to constrain the growth of red oak. The resistance of provenances within sites and extreme years showed considerable rank changes and interaction effects. We did not find a trade-off between growth and resistance to late frost, namely, fast growing provenances had a high frost hardiness. Further, there was no evidence for a trade-off between growth and drought hardiness. Still, responses to drought or late frost differ between provenances, pointing to dissimilar adaptive strategies. Provenances from introduced (i.e. German) stands represent suitable seed sources, as they combine a higher growth and frost hardiness compared to their North American counterparts. Drought hardiness was slightly higher in the slow-growing provenances. The results provide a better understanding of the variable adaptive strategies between provenances and help to select suitable planting material for adaptive forest management.

Psychological hardiness, personality factors and coping styles in male patients of alcohol dependence syndrome.

Background: Alcohol dependence syndrome (ADS) is a result of complex interplay between biological, psychological, and sociocultural factors. While the biological (genetic) factors remain non-modifiable, better understanding of individual hardiness, personality variables, and coping mechanisms can help us in better understanding and comprehensive management of the illness. Methods: A cross-sectional comparative study was conducted at a tertiary care hospital. A total of 112 patients with ADS (test group) and 124 healthy age matched male controls were recruited from the same social milieu. They were assessed for hardiness, personality factors, and coping mechanisms using Hardiness scale, 16 Personality factors (5th Edition), and Brief COPE scale, respectively. The data were analyzed with Chi square, Student t tests (two tailed, unpaired), Mann Whitney U test, and Kruskal Waal analysis. Results: The test group had less hardy personality compared to control group (25% vs 43.54%) (p = 0.002). The level of Hardiness had an inverse relationship with alcohol dependence (p = 0.886). The majority of patients with ADS had high score on extraversion (p < 0.001), anxiety (p < 0.001), and tough-mindedness (p < 0.001), and the severity of alcohol dependence had an inverse relationship with extraversion (p = 0.004) and self-control (p = 0.002). The severity of ADS was directly related to the use of emotional support (p = 0.007) and substance use (p = 0.005) as coping mechanisms while the use of instrumental support (p = 0.001) and humor (p < 0.001) had inverse relationship with the severity of ADS. Conclusions: ADS had less hardy personality and the level of hardiness had inverse relationship with alcohol dependence. The severity of alcohol dependence had an inverse relationship with extraversion and self-control. In terms of coping styles, substance use and use of emotional support was found to be directly related with the severity of alcohol dependence while the use of instrumental support and humor were found to be protective against severe dependence.

Psychosocial correlates of flourishing in the late lifespan.

BACKGROUND: Flourishing is a primary dimension of psychological well-being that contributes massively to the development of an active, purposeful, and respectful life, full of meaning, values, and personal interests that nurture social ties. AIMS: This study primarily intended to examine the contribution of satisfaction with family relations, resilience, metacognitive efficiency, and crystallized intelligence in predicting a flourishing measure in cognitively healthy older adults. Moreover, the impact of gender was investigated on flourishing, satisfaction with family ties, resilience, and metacognitive efficiency. METHODS: One hundred and eighty 65-94-year-old community dwellers were recruited in Sardinia (Italy). Participants self-rated their flourishing, satisfaction with their family connections, psychological hardness (i.e., a dimension of resilience), and cognitive function, whereas global cognitive efficiency and vocabulary were assessed through two internationally validated objective tests. RESULTS: A hierarchical regression analysis revealed that 30% of the variance in the flourishing condition was explained by satisfaction with family ties, resilience, and metacognitive efficiency. In addition, males exhibited higher flourishing and satisfaction with family ties than females, and the former group also reported being more autonomous and acting proactively to influence its destiny. CONCLUSION: Emotional support and rewarding relations with family members, the ability to face stressful events, and a good perception of one's cognitive efficiency play a crucial role in promoting flourishing in late adulthood.