Ryff's Psychological Well-Being Research Articles

Examining the Impact of Race and Poverty on the Relationship Between Purpose in Life and Functional Health: Insights from the HANDLS Study.

While research has shown a positive association between a higher sense of purpose in life and functional health, there is a gap in understanding its benefits for racially minoritized and low SES individuals. This study aimed to investigate the correlation between purpose in life and physical functional health in a diverse sample, hypothesizing that purpose in life would be negatively associated with functional difficulties, with potentially stronger associations in White and high SES groups. Data from the Healthy Aging in Neighborhoods of Diversity across the Life Span (HANDLS) study were utilized (166 participants, mean age 59.44 [SD = 8.28], 59.6% females, 65.06% Black participants, 40.36% below poverty). Purpose in life was measured by Ryff's Psychological Well-being Purpose in Life subscale. Functional health was measured by functional difficulties in mobility and daily living. Race (Black and White) and poverty status (above and below) were used as moderators to probe the purpose-functional health association using zero-inflated Poisson regression while adjusting for age, education, depressive symptomology, and previous functional difficulties in four hierarchical models. Results showed that purpose in life was negatively associated with functional difficulty, indicating fewer difficulties in mobility and daily activities among those with a high sense of purpose. While the association did not remain significant after including previous functional difficulty as a covariate in Model 4, suggesting that race may not be a consistent moderator, poverty status remained a consistent moderator. The association was stronger for individuals above the poverty level. These findings underscore the complex interplay between purpose in life, race, poverty status, and functional health, emphasizing the importance of considering socioeconomic factors in interventions aimed at eliminating functional health disparities among diverse adult populations.

Психологическое благополучие в пожилом и старческом возрасте: эффекты академического хорового пения

<p style="text-align: justify;">Aim. The purpose of this study was to investigate the level of psychological well-being of elderly and senile people who regularly engage in academic choral singing, and to identify factors related to this. Methods. A qualitative analysis was carried out to analyze the statements of the participants of two Moscow academic choirs of elderly people about the influence of choral singing on their physical and mental well-being. A quantitative comparison was made between the two groups of participants - choir members (46 people 57-91 years old; M=73,6±7,8), and a control group of people of the same age, but not involved in singing (56 people 52-82 years old; M=67,1± 6,8) - in terms of psychological and life well-being were conducted. The following measures were used: 1) the Russian version of the С. Ryff psychological well-being questionnaire, 2) a questionnaire regarding the socio-demographic information and the satisfaction with basic life circumstances, 3) a questionnaire (only for choristers) regarding the characteristics of musical and vocal-choral activity and their impact on the well-being of respondents. Results. The detailed statements of the choristers testify to the positive impact of choral singing on their physical and psychological well-being. The level of psychological well-being of elderly and senile people is largely determined by the well-being of important life circumstances. Engagement of elderly people in the academic choral singing has a significant effect in terms of increasing the psychological well-being of participants only if the level of well-being of the main life circumstances is high. The duration of engagement in the choir singing negatively correlates with the level of psychological well-being of the participants.</p>

Mental Health in Institutionalized Older Adults: Influence of Emotional Intelligence on Psychological Well-Being

The present research work is grounded in the question: "Is there a significant relationship between emotional intelligence and psychological well-being in older adults?" In response to this, the hypothesis posits the existence of a significant relationship between emotional intelligence and psychological well-being in older adults. Consequently, the general objective of this study was to determine if there is a significant relationship between emotional intelligence and psychological well-being in older adults residing in a nursing home. This was accomplished through a Quantitative Correlational research design, using a sample of 85 older adults, encompassing both men and women, aged 60 years and older, residing in a nursing home. The assessment tools employed included Emily Sterret's Self-Assessment Test of Emotional Intelligence, which was adapted for use in Peru by Lorena Valdez in 2018, and Ryff's Psychological Well-Being Scale, originally created in the United States in 1995 and subsequently adapted for use in Peru by Madelinne Pérez-Basilio in 2017. The results revealed that in the realm of emotional intelligence, the predominant level was "optimal," accounting for 51%, followed by "outstanding," at 49%. Concerning psychological well-being, there was a predominance of the "high" level, comprising 61%, with 39% falling into the "medium" category. In conclusion, there was a strong correlation coefficient between emotional intelligence and psychological well-being, with r = 0.831** and significance at p < 0.01. This implies that higher emotional intelligence corresponds to greater psychological well-being among older adults residing in a nursing home. Received: 7 September 2023 / Accepted: 9 April 2024 / Published: 5 May 2024

Millennial Employees’ Performance: The Role of Psychological Well-being and Work Engagement

This study aims to determine the effect of psychological well-being and work engagement partially and simultaneously on the performance of millennial generation employees. The method use a quantitative approach. Sampling using non-probability sampling technique through google form with a total of 367 millennial generation employee respondents who work in Jabodetabek. The psychological well-being was measured by Ryff's Psychological Well-being (RPWB) - NFSH totaling 18 items. Work engagement was measured by Utrecht Work Engagement Scale-9 (UWES-9) with a total of 9 items. Employee performance was measured by Individual Work Performance Questionnaire (IWPQ) totaling 18 items. Data processing using Jamovi 2.4 software with multiple linear regression models. Hypothesis testing results show that psychological well-being variables has no effect on employee performance. While the work engagement variable has a positive effect on employee performance. Simultaneously, psychological well-being and work engagement have positive effect on employee performance of millennial generation in Jabodetabek by 6,55%.

Effectiveness of Self-Management Training, “EDUDARA”, on Psychological Wellbeing and Cortisol Levels in Breast Cancer Patients during the COVID-19 Pandemic

Background: Women diagnosed with breast cancer often experience emotional distress, leading to a decrease in psychological well-being. Online self-management training during the COVID-19 pandemic is crucial for maintaining psychological well-being, as it is closely related to stress hormone cortisol levels, which play a vital role in boosting the body’s immune system. However, research on self-management strategies for breast cancer patients, particularly regarding psychological aspect and its relationship to cortisol levels during the COVID-19 pandemic, remains limited.Purpose: The purpose of this study was to measure the effectiveness of self-management training on psychological well-being and salivary cortisol levels in breast cancer patients.Methods: This study used a pre-post-test quasi-experimental design with a control group. The participants included 70 breast cancer patients undergoing chemotherapy at a hospital in Malang City, East Java, Indonesia, recruited using simple random sampling. Self-management training using the EDUDARA (Edukasi Kanker Payudara) was administered to the participants in the intervention group for six weeks. Data on wellbeing were collected using the Ryff Psychological Wellbeing Questionnaire, while salivary cortisol levels were measured with the DBD cortisol kit using the competitive ELISA method. SPSS with t-tests was used to analyze the data.Results: The average post-test psychological well-being score in the intervention group was 90.3, while in the control group, it was 82.69. The results of statistical tests showed a significant difference in psychological well-being between the two groups, with the intervention group showing greater improvement after the training. Additionally, the mean salivary cortisol level post-training was 4.531 in the intervention group and 6.169 in the control group (p=0.001). This indicates a greater reduction in cortisol levels in the intervention group after training, showing that participants’ psychological condition following the “EDUDARA” training was better than that of the control group.Conclusion: Self-management training had a positive effect on increasing psychological well-being and decreasing salivary cortisol levels among breast cancer patients. Therefore, structured self-management training for these patients can be used for nursing intervention

Analysis Effect of Density, Crowded and Socio-Economic on the Psychological Well-Being of Housewives

The level of psychological well-being is a form of mental health through the achievement of the individual's relationship with the surrounding environment, consisting of social interactions, personal relationships, and life satisfaction. The purpose of this study was to analyze the effect of density, tightness, and socioeconomic status on the psychological well-being of housewives (IRT). The research method is correlated with a cross-sectional design and sampling technique using simple random sampling totaling 171 IRT. The place of research is in one of the coastal areas of Pekanbaru City, Riau. The questionnaire used is divided into 4, namely density, tightness, socio-economic, and Ryff's Psychological Well-Being Scale (RPWB). The results of the study found that there were problems of density (62.6%), social congestion (5.3%), and space congestion (6.4%) as well as low economic problems (58.5%). The results of this study indicate that there is no relationship between density (p = 0.158) of crowding (p = 0.693) and socioeconomic (p = 0.777), with the level of psychological well-being (p > 0.05). The researcher suggests that further studies are needed on the factors that influence people living in densely populated areas based on the values ​​and culture they hold.

KESEJAHTERAAN PSIKOLOGIS PADA PERAWAT: HUBUNGANNYA DENGAN KEPRIBADIAN

This research aims to determine the relationship between personality based on the Big Five Personalities and the psychological well-being among the nurses. Personality according to the Big Five Personality can be seen through five factors: extraversion, neuroticism, openness, agreeableness, and conscientiousness. Psychological well-being has six dimensions: self-acceptance, positive relationships with others, autonomy, purpose in life, environmental mastery, and personal growth. The research was conducted with 65 nurses who worked in a private hospital in Surabaya as respondents. The measuring instruments used are the Big Five Inventory and Ryff's Psychological Well-Being Scale. The analysis technique used is Spearman's Rho. Correlation tests were carried out between five personality factors and six dimensions of psychological well-being. From the results of the correlation analysis carried out, it was found that the extraversion factor was positively correlated with all dimensions of psychological well-being. The openness, agreeableness, and conscientiousness factors are negatively correlated with the self-acceptance dimension, and positively correlated with the other five dimensions of psychological well-being. Meanwhile, the neuroticism factor in personality is negatively correlated with all dimensions of psychological well-being

Exploring Self-Disclosure and Its Impact on Psychological Well-Being among Homosexuals (Gay)

Progress over time has encouraged the gay community to be more open about their sexual identity. However, there is still stigma and societal disacceptance because they are considered deviant from religion, law and culture. This research aims to determine the relationship between self-disclosure and the psychological well-being of homosexuals (gay) in Central Java. The method used is quantitative with a correlational design. A total of 237 homosexuals (gay) in Central Java were used as research participants using incidental sampling techniques. Research measurements used the Revised Self-Disclosure Scale (α = .92) and the Ryff Psychological Well-Being Scale (α = .543-.828). The research data analysis method uses the product-moment correlation test from Karl Pearson. The research results show a significant, but not strong, positive relationship between self-disclosure and psychological well-being (r = .147 and sig. = .012). This indicates that self-disclosure is one of the factors related to increasing the psychological well-being of homosexuals (gays) in Central Java. The implication of this research is the need for self-disclosure for homosexuals (Gay) to vent all the feelings and inner pressure they experience and make them feel more relieved to improve their psychological well-being to live their lives well for the sake of past goals. Future research should be able to develop research by looking for other factors related to self-disclosure and psychological well-being.

Psychological challenges and quality of life in Pakistani parents of children living with thalassemia

PurposeChildren living with thalassemia experience psychological challenges, but despite significant psychosocial burdens, caregivers' psychological wellbeing and quality of life remain understudied, particularly in lower-and-middle-income countries. Design and methodThe current study evaluated these relationships in 100 male and female Pakistani caregivers (23–45 years; 61% female) using Ryff's Psychological Well-Being Scale and the Singapore Caregiver Quality of Life Scale. Caregivers completed questionnaires during regularly scheduled clinic visits for their child. ResultsWe found that Pakistani caregivers in our sample generally had significantly lower (30–40 points) quality of life than a referent sample of caregivers of older adults (ps < 0.001). Self-acceptance and personal growth were consistently significant predictors across quality of life domains. Further, significant interactions were observed. Female caregivers with less self-acceptance had worse mental health and wellbeing and impact on daily life (p < .05). Male caregivers with less personal growth had worse physical health wellbeing (p < .05). ConclusionsOur results demonstrate the importance of considering how distinct aspects of psychological wellbeing, rather than just the overall score, relate to the specific quality of life domains among male and female caregivers. Practice implicationsPediatric nurses are at the frontline of service delivery for children and are in a prime position to observe caregivers who could be at high risk for psychological challenges. Given our findings, future clinical interventions should prioritize support services promoting personal growth and self-acceptance for Pakistani caregivers of children living with thalassemia.

The Association of Childhood Parental Connection With Adult Flourishing and Depressive Symptoms.

To determine whether a common measure of childhood emotional neglect, scored instead as a continuous measure of increasing parental connection, is associated with adult flourishing and depressive symptoms, and to compare the magnitude of these 2 associations. We pooled cross-sectional survey data from the Midlife in the United States study, collected from 2 national cohorts (2004-2006 and 2011-2014) of English-speaking, US adults, aged 25 to 74 years. Using the 5-item emotional neglect subscale of the Childhood Trauma Questionnaire, a score of increasing childhood parental connection was created by not reverse-scoring responses. The adult outcomes were standardized scores of flourishing, from Ryff's Psychological Well-Being Scale, and depressive symptoms, from the Center for Epidemiologic Studies Depression Scale. Data were available for 2079 of 2118 participants (98.2%). The mean (SD) age was 53.1 (12.6) years and 54.6% were female. After adjusting for covariates (age, gender, race and ethnicity, marital status, chronic disease, socioeconomic disadvantage), the adult flourishing score was 0.74 (95% confidence interval 0.63-0.86) SD units higher in those in the highest quartile of childhood parental connection compared with the lowest, whereas the depressive symptoms score was lower by a similar magnitude (-0.65 [95% confidence interval -0.77 to -0.54] SD units). When emotional neglect is reframed as parental connection, it has associations with adult flourishing and depressive symptoms that are of similar magnitude but opposite direction. Clinicians and researchers should consider the more positive and aspirational frame of parental connection and its potential contribution to life course flourishing.

Coping and psychological well-being among persons with relapsing-remitting multiple sclerosis: The role of perceived self-efficacy

ObjectiveTo explore self-efficacy as a possible mediator in the relationship between adaptive coping and psychological well-being (PWB) in persons with relapsing-remitting multiple sclerosis (RRMS). Method174 persons with RRMS (91% Female) completed an online survey consisting of psychosocial questionnaires. The COPE Inventory was used to create an adaptive coping composite that accounts for the relative contributions of both active and avoidant coping. Self-efficacy was measured using the General Self-Efficacy Scale. The Ryff Psychological Well-Being Scales captured several domains of PWB: Positive relations with others, autonomy, purpose in life, environmental mastery, self-acceptance, and personal growth. The SPSS PROCESS macro was used to test whether self-efficacy mediated the association between adaptive coping and each PWB subscale, using 5,000 bootstrap samples to estimate confidence intervals. ResultsIn each mediational model, adaptive coping was significantly associated with each PWB subscale and self-efficacy (all p’s ≤ 0.001). Self-efficacy was also significantly associated with each PWB subscale (p ≤ 0.001). After controlling for self-efficacy, the associations between adaptive coping and positive relations with others (indirect effect = 0.021, 95% CI [0.011, 0.033]) and autonomy (indirect effect = 0.019, 95% CI [0.011, 0.028]) became non-significant. The separate associations between adaptive coping and purpose in life (p = .004), self-acceptance (p = .026), and personal growth (p < .001) remained significant, despite controlling for self-efficacy. ConclusionsSelf-efficacy fully mediated the relationships between adaptive coping and positive relations with others and autonomy in our sample of persons with RRMS. Interventions aimed at increasing adaptive coping skills and self-efficacy may improve relations with others and autonomy among persons with MS.

Analysis of factor structure of the 42-item Ryff Psychological Well-Being Scale in a sample of African American women in a community health center

ABSTRACT Well-being measures often favor individualistic (i.e. autonomy) over collectivistic themes (i.e. communalism). Research with African American (AA) communities has identified collective coping, spirituality, and racial identity as important for psychological well-being (PWB). Moreover, individuals with intersecting identities, such as low socioeconomic status AA women, experience unique stressors negatively affecting PWB. This study aims to examine the factor structure of the PWBS-42 scale in a sample of AA women with depressive symptoms in a community health center setting. Seventy-three AA women were recruited from a pilot study through a community health center in a metropolitan city. PWB was assessed using the 42-item Ryff Psychological Well-being (PWBS-42) scale containing six subscales. An exploratory factor analysis revealed three factors in our sample: Self-Efficacy, Locus of Control, and Relational Satisfaction. Measures of reliability and validity were acceptable. Together, the factors explained 42% of PWB variance. Our results indicate that the original factor structure does not capture the unique factors of well-being in our sample of AA women. Our findings underscore the importance of developing culturally relevant psychometric instruments for groups that have been marginalized, such as AA women.

Personal, Social, and Workplace Environmental Factors Related to Psychological Well-Being of Staff in University Settings.

Understanding the psychological well-being (PWB) of university staff and factors that influence it is critical for developing intervention programs that promote PWB and enhance productivity and worker engagement. This study aimed to assess the level of PWB in university staff and identify personal, social, and workplace environmental factors related to their PWB. A cross-sectional, correlational study design was used. A convenience sample of university staff was recruited from two universities in Texas. Participants completed an online questionnaire, which included Ryff's PWB scale to measure PWB, along with questions related to personal, social, and workplace factors. Hierarchical multiple regression was used to analyze the influence of these factors on the PWB of university staff. The PWB of university staff (n = 202) was significantly influenced by personal factors (i.e., race and perceived mental health status), social factors (i.e., social support of friends), and workplace environmental factors (i.e., physical demands). To effectively promote PWB among university staff, occupational health nurses should proactively track and monitor their PWB. Policies and interventions should consider the various personal, social, and workplace environment factors identified in this study, such as mental health, social support resources, and physical demands.

Comparison of the Effectiveness of Therapist-Assisted Couple Therapy and Emotion-Focused Couple Therapy on Psychological Well-Being, Negotiation Enhancement, and Aggression Reduction in Women Victims of Spousal Violence

Comparison of the Effectiveness of Therapist-Assisted Couple Therapy and Emotion-Focused Couple Therapy on Psychological Well-Being, Negotiation Enhancement, and Aggression Reduction in Women Victims of Spousal Violence

Psychological Characteristics of Students in Conditions of Educational Migration: Resilience and Psychological Well-being

Introduction. Recently, interest in the problem of educational migration has been steadily growing. The most active and dynamically developing group of modern youth is considered to be the category of educational migrants - young people moving to other regions and countries to obtain higher education. The study involved 382 people aged 18-22 years old. In the course of the study of resilience and psychological well-being, the features of personal resources of different groups of educational migrants were identified, the features of young people's perception of difficult life situations were described, and information was obtained on the general satisfaction and dissatisfaction of respondents with the period under evaluation, as well as data on the prevalence of various situations among educational migrants.Purpose. To investigate the psychological characteristics of students in the conditions of educational migration.Materials and Methods. The following methods were chosen as the main tools of the study: Salvatore Muddy's "Hardiness" test (in the original - "Hardiness Survey", 1997) adapted by D. A. Leontiev and E. I. Rasskazova (2006); the "Psychological Well-Being Scale" questionnaire by C. A. Leontiev and E. I. I. Rasskazova (2006); Questionnaire "Psychological Well-Being Scale" by C. Ryff (in the original - "Ryff Psychological Well-Being Scale"). Ryff (in the original - "The scales of psychological well-being", 1998) adapted by N. N. Lepeshinsky (2007).Results. The study obtained data on the prevalence of various difficult life situations in the samples of students with different migration experiences. They show that the greatest significance and subjective complexity for them were difficulties with studies and experiences related to fulfilment and well-being. Students who travelled to another country to study are much more inclined to exercise control over their life events and get involved in them, are ready to take risks and to act in situations of uncertainty.Discussion. Significant differences in the interrelationships of personal resources in groups of young people overcoming difficult life situations with different degrees of success have been revealed.

Exploring the interconnection between adverse childhood experiences and psychological well-being of emerging adults in a rural community in Lagos, Nigeria

There has been an increase in the study of Adverse Childhood Experiences (ACEs) and their related outcomes in recent years. The current study explored the interconnections between ACEs and psychological wellbeing among emerging adults in a rural community in Lagos. The specific objectives were to establish the correlations between all the dimensions of ACEs and psychological wellbeing and check the predictive role of all the sub-conventional ACEs on psychological wellbeing. Three hundred seventy-eight high and tertiary school emerging adults were selected through a non-probabilistic sampling method. The ten conventional ACEs and Ryff's Psychological wellbeing scales were used to assess the respondents. Zero-order correlation and multiple regression were used to test the hypothesis. The results revealed that adverse childhood experience was significantly related to psychological wellbeing, which means that the higher the number of ACEs, the lower an individual's psychological wellbeing. Also, all the dimensions of ACEs significantly predict psychological wellbeing except verbal abuse (p =.160) and physical abuse (p =.515). ACEs were prevalent among emerging adults in rural communities and had deleterious effects on their psychological wellbeing. More work is needed in advocacies because several people do not know that physical and verbal abuse can affect the psychological wellbeing of emerging adults. Therefore, there is a need to develop various culturally appropriate assessment practices, interventions, and policy responses to the menace.

Personality Trait, Intolerance Of Uncertainty, And Psychological Well-Being In Palembang City Students In Facing Vuca

The VUCA era is an era of life that is described as a situation full of change, uncertainty, complexity, and ambiguity which has a negative impact on humans psychologically by decreasing the psychological well-being of society, especially students. Previous research found that psychological well-being is affected by intolerance of uncertainty (IU) in individuals. Other studies have also found that personality traits are factors that influence IU in individuals. This study aims to examine the effect of personality traits (OCEAN) on the psychological well-being of students via intolerance of uncertainty in Palembang City students who are affected by VUCA. Data was collected from 106 students in Palembang City using Ryff's Psychological Well-Being Scale version 18 item (RPWB-18), Intolerance of Uncertainty Scale version 12 item (IU-12), and Big Five Inventory - 2 (BFI-2) version of 30 items adapted to Indonesian and tested. The results showed that IU, and the personality traits of neuroticism and conscientiousness had a significant effect on psychological well-being. Meanwhile, IU was significantly influenced by the personality traits of neuroticism and extraversion. However, the results of the study did not find any indirect influence of personality traits on psychological well-being through intolerance of uncertainty (IU).

The mediating effect of forgiveness on the relationship between spirituality and psychological well-being in adults with history of childhood bullying

The long-term effects of childhood bullying on psychological well-being in adulthood have recently gained attention in research. This study examines the complex dynamics of the phenomenon by investigating the role of forgiveness as a mediator in the relationship between spirituality and psychological well-being among individuals who experienced bullying during their childhood. A purposive sample of 202 participants aged 19-40, who were bullied between the ages of 6-18, were recruited. The measurements used in the study included the Ryff Psychological Well-Being Scale (⍺ = .77) to measure psychological well-being; the Heartland Forgiveness Scale (⍺ = .82) to measure forgiveness; the Daily Spiritual Experiences Scale (⍺ = .94) to measure the spirituality of the participants; and the Olweus Bully/Victim Questionnaire (⍺ = .71) as a screening tool to confirm participants' experiences of bullying. Through mediation regression analysis with 5000 bootstrap samples using Macro PROCESS by Hayes, forgiveness emerged as a significant full mediator (β = .318, p .05, 95% CI: .212, .438). The study provides evidence that forgiveness enhances psychological well-being, suggesting that implementing a forgiveness program could reduce the long-term effect of childhood bullying.

A - 79 Coping and Psychological Well-Being among Persons with Relapsing-Remitting Multiple Sclerosis: the Role of Self-Efficacy.

To explore self-efficacy as a possible mediator in the relationship between adaptive coping and psychological well-being (PWB) in persons with relapsing-remitting multiple sclerosis (RRMS). 174 persons with RRMS (95% Female) completed an online survey consisting of psychosocial questionnaires. The COPE Inventory was used to create an adaptive coping composite that accounts for the relative contributions of both active and avoidant coping. Self-efficacy was measured using the General Self-Efficacy Scale. The Ryff Psychological Well-Being Scales captured several domains of PWB: Positive relations with others, autonomy, purpose in life, self-acceptance, and personal growth. The SPSS PROCESS macro was used to test whether self-efficacy mediated the association between adaptive coping and each PWB subscale, using 5000 bootstrap samples to estimate confidence intervals. In each mediational model, adaptive coping significantly predicted each PWB subscale and self-efficacy (all p's ≤ 0.001). Self-efficacy significantly predicted each PWB subscale (p ≤ 0.001). After controlling for self-efficacy, the associations between adaptive coping and positive relations with others (indirect effect = 0.021, 95% CI [0.011, 0.033]) and autonomy (indirect effect = 0.019, 95% CI [0.011, 0.028]) became non-significant. The separate associations between adaptive coping and purpose in life (p = 0.004), self-acceptance (p = 0.026), and personal growth (p < 0.001) remained significant, despite controlling for self-efficacy. Self-efficacy fully mediated the relationships between adaptive coping and positive relations with others and autonomy in our sample of persons with RRMS. Interventions aimed at increasing adaptive coping skills and self-efficacy may improve relations with others and autonomy among persons with MS.

The 18-item Swedish version of Ryff's psychological wellbeing scale: psychometric properties based on classical test theory and item response theory.

Psychological wellbeing is conceptualized as the full engagement and optimal performance in existential challenges of life. Our understanding of psychological wellbeing is important for us humans to survive, adapt, and thrive during the challenges of the 21st century. Hence, the measurement of psychological wellbeing is one cornerstone for the identification and treatment of both mental illness and health promotion. In this context, Ryff operationalized psychological wellbeing as a six-dimensional model of human characteristics: self-acceptance, positive relations with others, environmental mastery, personal growth, autonomy, and purpose in life. Ryff's Psychological Wellbeing Scale has been developed and translated into different versions. Here, we examine and describe the psychometric properties of the 18-item Swedish version of Ryff's Psychological Wellbeing Scale using both Classical Test Theory (CTT) and Item Response Theory (IRT). The data used in the present study was earlier published elsewhere and consists of 768 participants (279 women and 489 men). In addition to the 18-item version of the scale, participants answered the Temporal Satisfaction with Life Scale, the Positive Affect Negative Affect Schedule, and the Background and Health Questionnaire. We examined, the 18-item version's factor structure using different models and its relationship with subjective wellbeing, sociodemographic factors (e.g., education level, gender, age), lifestyle habits (i.e., smoking, frequency of doing exercise, and exercise intensity), and health issues (i.e., pain and sleeping problems). We also analyzed measurement invariance with regard to gender. Moreover, as an addition to the existing literature, we analyzed the properties of the 18 items using Graded Response Model (GRM). Although the original six-factor structure showed a good fit, both CTT and IRT indicated that a five-factor model, without the purpose in life subscale, provided a better fit. The results supported the internal consistency and concurrent validity of the 18-item Swedish version. Moreover, invariance testing showed similar measurement precision by the scale across gender. Finally, we found several items, especially the purpose in life's item "I live life one day at a time and do not really think about the future," that might need revision or modification in order to improve measurement. A five-factor solution is a valid and reliable measure for the assessment of psychological wellbeing in the general Swedish population. With some modifications, the scale might achieve enough accuracy to measure the more appropriate and correct six-dimensional theoretical framework as detailed by Ryff. Fortunately, Ryff's original version contains 20 items per subscale and should therefore act as a perfect pool of items in this endeavor.