Pythagorean Self-Awareness Intervention Promoted Healthy Dietary Patterns, Controlled Body Mass Index, and Reduced Self-Reported Stress Levels of Primary School Children: Α One-Arm Pilot Study.

Stress is common in childhood and an important factor that affects behavior later in adulthood. The aim of this study was to assess the effects of the Pythagorean Self-Awareness Intervention (PSAI), a holistic "cognitive reconstruction" technique to assess primary school children's stress levels, adherence to the Mediterranean diet, and body mass index. Secondary outcome measures included relations with peers, sleep, and hair cortisol concentrations. This one-arm pilot study took place in a primary school, from February to June 2019. Participants were 32 pupils attending the second grade of primary school who received the 8-week PSAI to adopt healthy behaviors and lifestyle. Self-report measures were applied for the evaluation of various variables at the beginning and the end of the eight-week intervention. There were statistically significant reductions in stress levels (p = 0.00), nightmares' frequency (p = 0.00), body mass index (p = 0.03), and bully scale (p = 0.00), and improvement in Mediterranean diet quality (p = 0.00). Hair cortisol concentrations increased (p = 0.02). The social scale significantly increased. Bedtime remained the same after the intervention. This pilot trial showed that the PSAI promoted healthy dietary patterns, controlled children's body mass index, and reduced their self-reported stress levels. Further research on the implementation of this holistic program on children is suggested, in well-powered randomized controlled trials.

Strong Correlations between Social Appearance Anxiety, Use of Social Media, and Feelings of Loneliness in Adolescents and Young Adults.

Social appearance anxiety is a type of social anxiety that is associated with body image perception and exacerbated by the use of social media, leading to feelings of loneliness. The purpose of this cross-sectional study was to examine the relations between social appearance anxiety, use of social media, and feelings of loneliness in Greek adolescents and young adults. The sample of the research consisted of 632 participants, 439 women (69.5%) and 193 men (30.5%), aged 18-35 years. The Social Appearance Anxiety Scale (SAAS), the Social Media Disorder Scale (SMDS), and the UCLA Loneliness Scale were the instruments used. Data collection was performed online, via Google forms. Multiple regression analyses were performed and demonstrated a significant positive correlation between the Social Appearance Anxiety Scale and the UCLA Loneliness Scale scores. The feeling of loneliness was predicted by the social appearance anxiety score (p < 0.0001). On the other hand, there was a significant negative correlation between the Social Appearance Anxiety Scale and the Social Media Disorder Scale scores (p = 0.002), suggesting that social media use may exacerbate appearance anxiety and, hence, loneliness. The findings suggest that there may be a complex, vicious reverberatory cycle between appearance anxiety, use of social media, and feelings of loneliness in some young people.

Pythagorean Self Awareness Intervention in Caregivers of Patients with Motor Disabilities.

Caregiving for disabled people is a strenuous task often provided by family members, with adverse repercussions on the caregivers' health. The aim of this study was to evaluate, for the first time, the effects of a novel cognitive-based stress management technique, the Pythagorean Self-Awareness Intervention (PSAI) on the stress levels and other cognitive and psychological characteristics of non-paid caregivers of patients with motor disability. In this quasi-experimental study, 59 caregivers of first-degree relatives with motor disabilities due to chronic neurological diseases, inpatients at a Rehabilitation Center, in Athens, Greece, were assigned to an intervention (PSAI, n=28) and a control group (received unstructured consultation, n=31). Psychological, cognitive, and sleep-related measurements (Zarit Burden Interview tool, Pittsburgh Sleep Quality Index, Self-Efficacy Scale, Depression, Anxiety and Stress Scale, Symbol Digit Modalities Test, California Verbal Learning Test-II, Brief Visuospatial Memory Test-Revised) were held at baseline and after 8 weeks (at completion of PSAI) in both groups. PSAI was found to decrease caregivers' stress, depressive symptoms and anxiety and improve their sleep quality, visual memory, self-efficacy, and cognitive speed processing. Future randomized controlled studies are needed to investigate the effects of this novel intervention in larger samples of caregivers.

The Effects of Pythagorean Self-Awareness Intervention on Irritable Bowel Syndrome Patients: A Non-randomized Controlled Trial.

Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder that affects a considerable percentage of the global population, mainly middle-aged women. IBS causes a constellation of symptoms with repercussions on patients' physical, psychological, and social well-being. Stress seems to play an important role in the pathogenesis of the disease as well as in its management. This study evaluated the effects of a novel non-pharmacological 8-week stress management intervention, the Pythagorean Self-Awareness Intervention (PSAI), in patients with IBS. In this non-randomized controlled trial, 60 IBS patients were assigned to an intervention and a control group. Self-reported questionnaires were used for the evaluation of IBS symptoms and a variety of biopsychological characteristics, pre- and post-intervention. All IBS-related symptoms were significantly reduced in the intervention group compared to the control group with 50% of the patients in the intervention group reporting less abdominal pain. The most potent effects of the intervention were observed in anger externalization, anger control, visuospatial memory, information processing speed, verbal memory, sense of coherence, stress, anxiety, and anger internalization. No side effects in the PSAI group were noted. In conclusion, PSAI was beneficial for patients suffering from IBS. Future research should expand and validate the results of this study.

The Rosenberg Self-Esteem Scale: Translation and Validation in the Greek Language in Adolescents.

Self-esteem constitutes a characteristic which can influence the person in many dimensions, depending on the perception positive or negative, which the individual has for himself/herself. The most usable tool for measuring self-esteem is the Rosenberg Self-Esteem Scale (RSES). In order to be validated in the Greek language in adolescents, the RSES was completed by 204 high school students, aged 12 to 18 years, at a private school in the suburbs of the region of Attica in Greece. Additional questionnaires were administered simultaneously, i.e., the Culture-Free Self-Esteem Inventories, Third Edition (CFSEI-3) and the Positive and Negative Affect Schedule (PANAS). The reliability and validity results of the RSES indicated satisfactory internal reliability index (Cronbach's a .89 and .80). The RSES showed good concurrent validity. Statistically significant relationships with academic performance and PANAS were observed. The Greek version of the RSES is short, easy to administer, and comprehensible by the teenagers and can be used for the measurement of self-esteem in adolescents in Greece.

Effects of the Pythagorean Self Awareness Intervention on Childhood Emotional Eating and Psychological Wellbeing: a Pragmatic Trial.

BACKGROUND: Emotional eating is the tendency to regulate negative emotions (such as stress, depression and anxiety) through increased or unhealthy food intake. Emotion management, such as stress management could be an appropriate approach to prevent or control maladaptive eating behavior among children. MATERIALS AND METHODS: This is a controlled pragmatic trial, testing the effects of Pythagorean Self Awareness Intervention (PSAI), a cognitive stress management program in a primary school setting. The eligibility criterion was being a 4th grade active pupil. Participants were randomly assigned to either the intervention group (n = 23) or the control group (n = 22). Self-report measures were used for the evaluation of various variables at the beginning and the end of the 8-week monitoring period. Descriptive and inferential statistic methods were used for the statistical analysis. RESULTS: At the end of the 8-week period pupils in the intervention group experienced statistically significant reduction in stress (SIC, p < 0.001), anxiety (STAIC-trait anxiety, p = 0.019, STAIC-state anxiety, p = 0.006), guilt (p < 0.001) and emotional eating (EES-C, p < 0.001) and an increase in Mediterranean diet quality (KIDMED, p = 0.001) and pride (p < 0.001). No statistically significant differences between the two groups were recorded regarding depression symptoms (CDI, p = 0.551) and shame (p = 0.120). CONCLUSIONS: PSAI had positive effects on a sample of primary school attendants' emotional eating and psychological state.

An 8-week Stress Management Program in Information Technology Professionals and the Role of a New Cognitive Behavioral Method: a Pilot Randomized Controlled Trial.

AIM: The aim of this study is to compare and evaluate the sort-term benefits of the effects of an 8-week stress management techniques in information technology professionals. METHODS: In this parallel randomized controlled trial, participants were randomly assigned to either the stress management group (n=40; relaxation breathing, progressive muscle relaxation, guided imagery) or in the Pythagorean Self awareness group (n=41). Self-reported validated measures were used to evaluate perceived stress, health locus of control, anxiety and depression. RESULTS: All groups were found with significantly better cognitive speed and verbal memory at the end of the follow-up. Taking into account the group by time interaction coefficients, PSAT was found significantly superior to standard SM with regards to depression, emotional intelligence, lifestyle and personal control and verbal memory suggesting that verbal memory improvement through time should be mostly attributed to PSAT. On the other hand, the cognitive speed improvement during follow-up should be attributed to both interventions. CONCLUSIONS: These findings provide important insight into the role of stress management. Future studies should focus on randomized, controlled trials with larger samples and longer follow-up times.

Stress Management in Women with Hashimoto's thyroiditis: A Randomized Controlled Trial.

AIM: Stress has been implicated in the pathogenesis of Hashimoto's thyroiditis (HT), nevertheless evidence is scarce regarding the effect of stress management on individuals suffering from HT. The purpose of this study was to evaluate the impact of an 8-week stress management intervention on the anti-thyroid peroxidase (anti-TPO) and anti-thyroglobulin (anti-TG) antibodies as well as thyroid-stimulating hormone (TSH) levels of women with HT. Secondary endpoints included the effect on the patients' lifestyle, body mass index (BMI), depression, anxiety and stress. METHODS: This was a two-arm parallel group (stress management intervention vs. standard care groups) randomized controlled study. Adult women with Hashimoto's thyroiditis, completed questionnaires on stress, anxiety, depression and lifestyle, at the beginning of the programme and 8 weeks later. Laboratory thyroid function tests (anti-TPO, anti-TG antibodies and TSH) were also measured at baseline and at the end of the study. RESULTS: A total of 60 women with HT, aged 25-76 years, participated in the study (30 patients in each group). After eight weeks, patients in the intervention group demonstrated statistically significant beneficial decrements in the rate change of anti-TG titers and the levels of stress, depression and anxiety as well as better lifestyle scores, compared to the control group.

A novel cognitive behavioral treatment for patients with chronic insomnia: A pilot experimental study.

OBJECTIVES: Chronic insomnia (CI) is a common sleep disorder linked to stress and various ubiquitous stress-related disorders (e.g. cardiovascular and mental diseases). Previous experimental studies exploring the effects of stress management in CI have confirmed that reducing stress, especially through cognitive methods, could ameliorate symptoms and repercussions of CI. In this 16-week experimental pilot study, we primarily examined the feasibility of a novel method, dubbed Pythagorean Self-Awareness Intervention (PSAI) in 30 CI patients. DESIGN: This is a pilot experimental study. SETTING: Attikon General Hospital, School of Medicine, University of Athens. INTERVENTIONS: PSAI for a period of 8 weeks (8-16 weeks). MAIN OUTCOMES: Feasibility data and efficacy measures for sleep quality, cognitive function, perceived stress and hair cortisol. RESULTS: All eligible patient gave their consent to participate and there were no drop-outs or adverse effects. 43.3%, 30% and 26.7% of patients showed high (PSAI twice per day), moderate (at least three times per week) and low (less than three times per week) compliance, respectively. Morning lack of time and evening tiredness were the main reasons for missing home sessions. Significant improvements in sleep quality, cognitive function, hair cortisol and perceived stress were also recorded especially in patients with higher compliance. CONCLUSIONS: PSAI is a feasible and possibly efficacious stress management method. Future randomized-controlled studies should explore its efficacy in CI.

Religiosity as a predictor of mortality: A retrospective cohort study in 1519 rural citizens in Greece.

OBJECTIVE: Investigating the role of religiosity in mortality. DESIGN: A retrospective cohort study (mean follow-up period 131.2 ± 30.8 months) in 1519 rural citizens in Greece (57.1% women, mean age 56.9 ± 20.4 years). MAIN OUTCOME MEASURES: Measurements included education, disease status, body mass index, lifestyle, sleep-quality and self-rated health (SRH). Religiosity was assessed as composite score of praying and church attendance. Cox proportional hazard models were used to calculate adjusted hazard ratios (aHR) for all-cause and cardiovascular mortality. RESULTS: A total of 293 deaths were recorded, 59.2% of which had occurred due to cardiovascular diseases, followed by cancer diseases (17%). All-cause mortality was found increased for older people (aHR: 1.10, 95%CI: 1.08-1.11, p < .0001), for males (aHR: 1.44, 95%CI: 1.14-1.83, p = .002), for people reporting good SRH (aHR: .66, 95%CI: .51-.87, p = .003). Moreover, with increasing age the practice of regular exercise decreases all-causes mortality by approximately 3.5% by each year. Participants in the moderate category of religiosity were found to have decreased risk for all-cause mortality (aHR: .61, 95%CI: .46-.83, p = .001) compared to those in the low religiosity category. Cardiovascular mortality was also significantly associated with SRH and religiosity. CONCLUSION: Religiosity predicts mortality, in a rural population in Greece. Deciphering the mediators of religiosity and mortality relationship could facilitate future health policies.

Exploring stress levels, job satisfaction, and quality of life in a sample of police officers in Greece.

BACKGROUND: The ongoing economic crisis in Greece has affected both stress and quality of life (QoL) at all socioeconomic levels, including professionals in the police force. The aim of this study was to examine perceived stress, job satisfaction, QoL, and their relationships in a sample of police officers in Greece. METHODS: A cross-sectional study was conducted during the first trimester of 2011 in 23 police stations in the greater Athens area. A total of 201 police officers agreed to participate (response rate 44.6%). The General Health Questionnaire-28 (GHQ-28) was used to assess general health, and the World Health Organization Quality of Life-BREF Questionnaire and Perceived Stress Scale-14 (PSS-14) questionnaires were used to assess QoL and perceived stress, respectively. RESULTS: The PSS and GHQ subscales and total scores exhibited strong, positive, and significant correlations coefficients (r): 0.52 for somatic disturbances, 0.56 for stress and insomnia, 0.40 for social dysfunction, and 0.37 for depression, yielding an r equal to 0.57 for the total GHQ score. A higher level of perceived stress was related to a lower likelihood of being satisfied with their job; in this regard, male participants and higher ranked officers reported lower job satisfaction. The PSS and GHQ scores were inversely, consistently, and significantly related to almost all of the QoL aspects, explaining up to 34% of their variability. Parenthood had a positive effect on QoL related to physical health, and women reported lower QoL related to psychological health. CONCLUSION: Higher levels of stress are related to an increased risk of reporting suboptimal job satisfaction and QoL. The magnitude of these associations varied depending on age, gender, and rank, highlighting the need for stress-management training.

Adolescent Stress Questionnaire: reliability and validity of the Greek version and its description in a sample of high school (lyceum) students.

Adolescence is a crucial phase of human life characterized by enhanced exposure and vulnerability to various stressful stimuli. The Adolescent Stress Questionnaire (ASQ) is a useful measure to evaluate possible sources of stressors affecting the adolescent equilibrium. The present study examines the scientific properties of the Greek version of ASQ to measure perceived stress among 250 Greek adolescents. The confirmatory factor analysis (CFA) results showed a good fit of the original structure of ASQ to the observed data in the Greek sample. A good internal reliability was also confirmed by high Cronbach's alpha values. In line with previous research, girls reported more stress than boys. Overall, the Greek ASQ is a valid and reliable instrument for evaluating adolescent stress.

The Healthy Lifestyle and Personal Control Questionnaire (HLPCQ): a novel tool for assessing self-empowerment through a constellation of daily activities.

BACKGROUND: The main goal of stress management and health promotion programs is to improve health by empowering people to take control over their lives. Daily health-related lifestyle choices are integral targets of these interventions and critical to evaluating their efficacy. To date, concepts such as self-efficacy, self-control and empowerment are assessed by tools that only partially address daily lifestyle choices. The aim of this study is to validate a novel measurement tool, the Healthy Lifestyle and Personal Control Questionnaire (HLPCQ), which aims to assess the concept of empowerment through a constellation of daily activities. METHODS: Therefore, we performed principal component analysis (PCA) of 26 items that were derived from the qualitative data of several stress management programs conducted by our research team. RESULTS: The PCA resulted in the following five-factor solution: 1) Dietary Healthy Choices, 2) Dietary Harm Avoidance, 3) Daily Routine, 4) Organized Physical Exercise and 5) Social and Mental Balance. All subscales showed satisfactory internal consistency and variance, relative to theoretical score ranges. Subscale scores and the total score were significantly correlated with perceived stress and health locus of control, implying good criterion validity. Associations with sociodemographic data and other variables, such as sleep quality and health assessments, were also found. CONCLUSIONS: The HLPCQ is a good tool for assessing the efficacy of future health-promoting interventions to improve individuals' lifestyle and wellbeing.

Determinants of self-rated health in a representative sample of a rural population: a cross-sectional study in Greece.

Self-rated health (SRH) is a health measure related to future health, mortality, healthcare services utilization and quality of life. Various sociodemographic, health and lifestyle determinants of SRH have been identified in different populations. The aim of this study is to extend SRH literature in the Greek population. This is a cross-sectional study conducted in rural communities between 2001 and 2003. Interviews eliciting basic demographic, health-related and lifestyle information (smoking, physical activity, diet, quality of sleep and religiosity) were conducted. The sample consisted of 1,519 participants, representative of the rural population of Tripoli. Multinomial regression analysis was conducted to identify putative SRH determinants. Among the 1,519 participants, 489 (32.2%), 790 (52%) and 237 (15.6%) rated their health as "very good", "good" and "poor" respectively. Female gender, older age, lower level of education and impaired health were all associated with worse SRH, accounting for 16.6% of SRH variance. Regular exercise, healthier diet, better sleep quality and better adherence to religious habits were related with better health ratings, after adjusting for sociodemographic and health-related factors. BMI and smoking did not reach significance while exercise and physical activity exhibited significant correlations but not consistently across SRH categories. Our results support previous findings indicating that people following a more proactive lifestyle pattern tend to rate their health better. The role of stress-related neuroendocrinologic mechanisms on SRH and health in general is also discussed.

Self-rated health in centenarians: a nation-wide cross-sectional Greek study.

Self-rated health (SRH) is an inclusive measure of public health that is correlated with quality of life and subsequent mortality. Extensive literature has identified multiple determinants of SRH in different populations. However, such studies on centenarians are scarce and parsimonious. Our objective is to identify SRH determinants in centenarians. This is a nationwide cross-sectional study on 400 Greek centenarians that was carried out between 2007 and 2010. SRH was evaluated by a simple question with a 5-point scale. Three categories of SRH were formed (very good/good/poor), which served as the dependent variable in multinomial regression models. Various sociodemographic, disease-related, lifestyle and psychosocial variables were assessed as candidate determinants of SRH. According to our results, SRH ratings among centenarians were better than that expected according to previous studies showing worse SRH ratings with increasing age in Greece. The 22.4% of the variance in SRH among centenarians was predicted by gender, habitat region and status, financial problems, disease presence and autonomy. Among lifestyle and psychosocial variables, obesity, good relationships with children, lack of feelings of loneliness, high optimism, adaptability and an internal health locus of control profile were independently associated with good SRH. These results indicate that SRH in individuals of extreme longevity were related to specific personal psychosocial factors that contribute to healthy aging and thus support the biopsychosocial model of health promotion.

Gender differences in Greek centenarians. A cross-sectional nation-wide study, examining multiple socio-demographic and personality factors and health locus of control.

BACKGROUND: Centenarians are exceptional ageing paradigms, offering valuable information on achieving longevity. Although, there are several studies examining different biomedical factors as determinants of longevity in centenarians, little is known about gender differences with respect to personality traits and health locus of control. METHODS: Nation -wide study carried out in Greece, between 2007 and 2010. Our final sample of analysis consisted of 400 centenarians who reported on sociodemographic, disease-related and personality factors and health locus of control (HLC). Gender differences were investigated by simple nonparametric comparisons. Bivariate correlations between personality factors and internal and external HLC were obtained. RESULTS: Women centenarians outnumbered men by a ratio of 1.68 to 1. Significant gender sociodemographic differences were noted, with men reporting less often widowhood, more often centenarian 1st degree relatives and smoking. Higher BMI score was measured in males than females. Concerning personality variables, females were more reward-dependent and adaptable than men, while men were more optimistic than women. No differences were found on health locus of control profile between the genders. Positive correlations between self-directness and spirituality with internal locus of control in men and negative correlations between optimism and external locus of control in women emerged as the main gender disparities in the correlation analyses. Self-directness in men and optimism in women were consistently correlated with the two HLC subscales. CONCLUSIONS: Gender differences should be incorporated in future basic research and epidemiological studies of longevity. Informed policies on ageing and wellbeing programs should also take into account gender issues to increase efficacy by targeting health locus of control.

Lifestyle and self-rated health: a cross-sectional study of 3,601 citizens of Athens, Greece.

BACKGROUND: Self-rated health (SRH) is a popular health measure determined by multiple factors. International literature is increasingly focusing on health-related behaviors such as smoking, dietary habits, physical activity, even religiosity. However, population-based studies taking into account multiple putative determinants of SRH in Greece are scarce. The aim of this study was to clarify possible determinants of SRH with an emphasis on the relationship between SRH and lifestyle variables in a large sample of urban citizens. METHODS: In this one-year cross-sectional study, a stratified random sample of 3,601 urban citizens was selected. Data were collected using an interview-based questionnaire about various demographic, socioeconomic, disease- and lifestyle related factors such as smoking, physical activity, dietary habits, sleep quality and religiosity. Multivariate logistic regression was used separately in three age groups [15-29 (N = 1,360), 30-49 (N = 1,122) and 50+ (N = 1,119) years old] in order to identify putative lifestyle and other determinants of SRH. RESULTS: Reporting of good SRH decreased with age (97.1%, 91.4% and 74.8%, respectively). Overall, possible confounders of the lifestyle-SRH relationship among age groups were sex, education, hospitalization during the last year, daily physical symptoms and disease status. Poor SRH was associated with less physical activity in the 15-29 years old (OR 2.22, 95%CI 1.14-4.33), with past or heavy smoking, along with no sleep satisfaction in the 30-49 years old (OR 3.23, 95%CI 1.35-7.74, OR 2.56, 95%CI 1.29-5.05, OR 1.79, 95%CI 1.1-2.92, respectively) and with obesity and no sleep satisfaction in the 50+ years old individuals (OR 1.83, 95%CI 1.19-2.81, OR 2.54, 95%CI 1.83-3.54). Sleep dissatisfaction of the 50+ years old was the only variable associated with poor SRH at the 0.001 p level of significance (OR 2.45, 99%CI 1.59 to 3.76). Subgroup analyses of the 15-19 years old individuals also revealed sleep dissatisfaction as the only significant variable correlated with SRH. CONCLUSIONS: Slight differences in lifestyle determinants of SRH were identified among age groups. Sleep quality emerged as an important determinant of SRH in the majority of participants.

Psychosocial dimensions of exceptional longevity: a qualitative exploration of centenarians' experiences, personality, and life strategies.

This qualitative study provides a comprehensive account of the social and life experiences and strategies and personality attributes that characterize exceptional longevity (living to 100 or over). It is based on nine semi-structured interviews of relatively healthy and functional Greek centenarians of both sexes. The analytic approach was thematic and based on grounded theory. We found that our participants were characterized by selectiveness in their socializing with other people and tendency to avoid conflicts. Also, we found that they predominantly used the "flight" response whenever confronted with stressors. Further, they appeared to be much adaptive as they had managed to overcome adversity and adapt successfully to major life changes. These findings provide insights into three possible pathways (social selectivity, conflict avoidance, and adaptiveness) through which psychosocial factors might be associated with aging and exceptional longevity.

Assessment of the health status of Greek centenarians.

The present study aims at describing the health status of a sample of relatively functional and healthy Greek centenarians and at exploring the potential gender differences in health in this sample. Its objectives are to add to the accumulation of knowledge about the health status of centenarians and therefore to contribute to the exploration of the mechanisms of healthy longevity. The study employs a non-representative community sample of Greek centenarians of both sexes (N=47). It uses descriptive statistics in order to outline the health status of the participants and non-parametric tests to assess the statistical significance of the observed sex-differences. The study shows that the centenarians of our sample are relatively healthy and functional (15% of the sample was free of any major chronic disease). It also suggests, that the sex-difference in survival is statistical significant (p< or =0.013), and that the morbidity and co-morbidity rates of the Greek centenarians are relatively low (mean value of co-morbidity=1.4+/-0.97, S.D.). Moreover, it provides valuable information on the anthropometric characteristics of the sample, and on health services utilization. These results indicate that exceptional longevity is not necessarily accompanied by disability, disease and total dependence on others.