Subscale Correlations Research Articles

Psychometric properties of the Chinese version of the Difficulties in Emotion Regulation Scale (DERS): Factor structure, reliability, and validity.

Numerous studies have identified the significant role of emotion regulation in an individual's psychological and social functioning. Ever since its development, the Difficulties in Emotion Regulation Scale (DERS) has been widely adopted as a comprehensive measure to assess emotion regulation problems among English-speaking adults. To assess emotion regulation in adults from Chinese-speaking societies and to promote future cross-cultural examination of the emotion regulation processes, the authors aimed to develop a Chinese version of the DERS and provide an initial validation of this instrument. For the purpose of the current study, we recruited 862 Chinese adults from universities and local companies. The results indicated a similar six-factor solution in the Chinese version to the original version. Internal consistency and test-retest reliability were good. Concurrent validity was assessed by examining the correlations of the DERS and its subscales with measures of psychopathological symptoms and self-regulation of negative mood. The results demonstrated strong correlations of the DERS subscales with the Symptom Checklist-90 (SCL-90) and the Generalized Expectancy for Negative Mood Regulation Scale, except for that between the awareness subscale and the SCL-90. For the convergent validity, most DERS subscales were significantly correlated with personality traits, emotional intelligence, and self-control ability, with several exceptions. These findings are discussed within the context of the relevant literature. (PsycINFO Database Record

Psychometric properties of the Turkish version: The Osteoporosis Smoking Health Belief Scale

ABSTRACTBackground: Smoking-related health beliefs regarding osteoporosis may be of use to health professionals in helping those at risk of osteoporosis or those with osteoporosis to reduce or stop smoking. Aims: The aim of the study was to evaluate the psychometric properties of the Turkish version of the Osteoporosis Smoking Health Belief Scale (OSHBS). Design and methods: The methodological study sample consisted of 168 people. Cronbach alpha, Spearman–Brown, Guttman split-half method, item-total subscale correlation, and base and ceiling effects were used for reliability analysis. Validity was examined using content validity, construct validity, and contrasted group comparison. Construct validity was examined using exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Results: EFA revealed that three factors accounted for 67.36% of the explained variance. CFA validity testing supported the three-factor structure and the construct validity. The Cronbach’s alpha coefficients were 0.91 for the benefit subscale, 0.87 for the barrier subscale, and 0.91 for self-efficacy. Conclusion: The scale was found to be a reliable and valid tool for determining the health beliefs of Turkish people concerning smoking in relation to osteoporosis. Health professionals can use the Turkish version of the OSHBS for research and evaluation of the health beliefs of Turkish people concerning smoking in relation to osteoporosis.

The performance of the IES-R for Latinos and non-Latinos: Assessing measurement invariance.

Violent acts on university campuses are becoming more frequent. Enrollment rates of Latinos at universities is increasing. Research has indicated that youths are more susceptible to trauma, particularly Latinos. Thus, it is imperative to evaluate the validity of commonly used posttraumatic stress measures among Latino college students. The Impact of Event Scale-Revised (IES-R) is one of the most commonly used metrics of posttraumatic stress disorder symptomatology. However, it is largely unknown if the IES-R is measuring the same construct across different sub-samples (e.g. Latino versus non-Latino). The current study aimed to assess measurement invariance for the IES-R between Latino and non-Latino participants. A total of 545 participants completed the IES-R. One- and three-factor scoring solutions were compared using confirmatory factor analyses. Measurement invariance was then evaluated by estimating several multiple-group confirmatory factor analytic models. Four models with an increasing degree of invariance across groups were compared. A significant χ2 difference test was used to indicate a significant change in model fit between nested models within the measurement invariance testing process. The three-factor scoring solution could not be used for the measurement invariance process because the subscale correlations were too high for estimation (rs 0.92–1.00). Therefore, the one-factor model was used for the invariance testing process. Invariance was met for each level of invariance: configural, metric, scalar, and strict. All measurement invariance testing results indicated that the one-factor solution for the IES-R was equivalent for the Latino and non-Latino participants.

The Bladder Utility Symptom Scale: A Novel Patient Reported Outcome Instrument for Bladder Cancer

Health related quality of life is important in bladder cancer care and clinical decision making because patients must choose between diverse treatment modalities with unique morbidities. A patient reported outcome measure of overall health related quality of life for bladder cancer regardless of disease severity and treatment could benefit clinical care and research. Prospective questionnaire development was completed in 3 parts. In study 1 the BUSS (Bladder Utility Symptom Scale) questions were created by experts using a conceptual framework of bladder cancer health related quality of life generated through patient focus groups. In study 2 patients with bladder cancer, including those treated with surgery, radiation and chemotherapy, completed the BUSS and 5 health related quality of life instruments at baseline and 4 weeks to assess validity and test-retest reliability. External validity was then explored in study 3 by administering the BUSS to 578 patients online and at clinics. Construct validity was assessed by whole and subscale Spearman rank correlations, and by comparisons of BUSS scores across known groups. The BUSS had high whole scale correlation with the FACT-Bl (Functional Assessment of Cancer Therapy-Bladder) (rs = 0.82, p <0.0001) and substantial to high subscale correlations with the EQ-5D™-3L (EuroQol 5 Dimensions Questionnaire-3 Levels) (eg emotional well-being rs = 0.69, p<0.0001). BUSS scores were lower in patients with comorbidity and advanced disease. Cognitive debriefing and the 94% completion rate suggested good comprehensibility. There was excellent test-retest reliability (ICC = 0.79). Limitations included an extended time from diagnosis in many patients. The BUSS is a reliable and valid patient reported outcome instrument for health related quality of life in all patients with bladder cancer regardless of the treatment received or the stage of disease.

Characteristic deterioration of ADAS-Jcog subscale scores and correlations with regional cerebral blood flow reductions in Alzheimer's disease.

The Alzheimer Disease Assessment Scale (Japanese version) cognitive subscale (ADAS-Jcog) is composed of a number of subscale tasks. However, it is not clear which subscale tasks are most susceptible to impairment in Alzheimer's disease (AD) or what is the relationship between reduction in regional cerebral blood flow (rCBF) and decreased ADAS-Jcog scores. Subjects were 32 AD patients, aged 52-86years. We examined the relationship between subscale tasks that showed marked score changes and brain regions that showed reduced rCBF over a 2-year period. rCBF was measured by single-photon emission computed tomography (SPECT) with technetium-99m ethyl cysteinate dimer (99mTc-ECD), and the SPECT imaging data were analyzed with the easy Z-score imaging system (eZIS) and voxel-based stereotactic extraction estimation (vbSEE) methods. Total score of ADAS-Jcog deteriorated from 19.5 ± 7.0 to 35.7 ± 15.2 after 2years. Subscale scores were significantly worse in all fields, particularly in orientation, word recall, remembering test instructions, commands, constructional praxis, and ideational praxis, in that order. Significant correlations were found between (1) word recall and commands and rCBF in the left middle temporal lobe, (2) naming objects/fingers and rCBF in the left temporal (middle, inferior) lobe, and (3) constructional and ideational praxis and rCBF in the right parietal (superior, inferior) lobe, temporal (superior, middle) lobe, angular gyrus, and cingulate gyrus. We identified the brain regions associated with specifically impaired subscales of ADAS-Jcog during progressive deterioration of AD over 2years.

Career Aspiration and Life Satisfaction of Final Year Medical School Students

The aim of this study was to assess career aspiration and its three subscales (leadership, achievement, educational) and their relationship with life-satisfaction in final year medical school students of both genders. This cross-sectional study was carried out in final year students of a medical college in Rawalpindi,Pakistan using 24 items revised English Version of Career Aspiration Scale (CAS) and 5 items Satisfaction with Life Scale (SWLS). This study was conducted on total 88 final year medical school students, among them 44 were males and 44 were females. Findings show significant correlation of career aspiration with lifesatisfaction, as well as of its educational subscale and life satisfaction. There was a non-significant correlation of achievement and leadership subscales of career aspiration with life-satisfaction. Medical students who are more aspired towards their career seem to be more satisfied in their life. Moreover, medical students were more interested in getting more and more education but there is lack of aptitude towards achievement and leadership, signifying the need of mentoring amongst medical students. Practical steps should be taken to develop achievement and leadership aspects of medical students, which can ultimately enhance their career aspirations.

Psychometric Testing of the Personal Workplace Safety Instrument for Emergency Nurses.

Patient-visitor violence (PVV) committed against nurses is a worldwide problem. Registered nurses in emergency departments (EDs) are particularly susceptible. The frequency and severity of PVV against emergency nurses (ENs) internationally is well documented. Little is known about factors that make ENs feel safe from PVV. Examine the psychometric properties of the Personal Workplace Safety Instrument for Emergency Nurses (PWSI-EN), developed to measure ENs' perceptions of safety from PVV. Instrument development was based on a literature review, input from ENs, and expert opinion. An online version of the PWSI-EN was distributed to a convenience sample of ENs practicing in EDs across the United States. Psychometric testing included measures of internal consistency reliability, construct validity to support subscales, and comparisons on demographic variables. Three-hundred and five (N = 305) ENs from 16 hospitals responded to the original 31-item PWSI-EN. Based on item analysis and exploratory factor analysis (EFA), the instrument was reduced to 23 items with Cronbach's α = .912. EFA delineated six subscales relevant to perception of safety from PVV with factor loadings from .342 to .879. Low to moderate subscale correlations showed a degree of independence for concept domains. Known groups approach for construct validity revealed statistically significant differences (p < .05) for five subscales and the total score between community and academic or teaching hospitals. Hospital type, organizational confidence, and fear for patient safety were significant predictors of greater perceptions of safety from PVV. The PWSI-EN is a valid and reliable survey instrument to assess EN perceptions of safety. ED and hospital leaders can use this instrument to determine specific areas to focus efforts in order to improve ENs' perception of safety from PVV. Researchers exploring interventions aimed at improving perceptions of safety from PVV for ENs may find the PWSI-EN useful.

Understanding Patient Preference in Female Pelvic Imaging: Transvaginal Ultrasound and MRI

Women with pelvic pain or abnormal uterine bleeding may undergo diagnostic imaging. This study evaluates patient experience in transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI) and explores correlations between preference and symptom severity. Institutional review board approval was obtained for this Health Insurance Portability and Accountability Act-compliant prospective study. Fifty premenopausal women with pelvic symptoms evaluated by recent TVUS and MRI and without history of gynecologic cancer or hysterectomy were included. A phone questionnaire used validated survey instruments including Uterine Fibroid Symptoms Quality of Life index, Testing Morbidities Index, and Wait Trade Off for TVUS and MRI examinations. Using Wait Trade Off, patients preferred TVUS over MRI (3.58 vs 2.80 weeks, 95% confidence interval [CI] -1.63, 0.12; P = .08). Summary test utility of Testing Morbidities Index for MRI was worse than for TVUS (81.64 vs 87.42, 95%CI 0.41, 11.15; P = .03). Patients reported greater embarrassment during TVUS than during MRI (P <.0001), but greater fear and anxiety both before (P <.0001) and during (P <.001) MRI, and greater mental (P = .02) and physical (P = .02) problems after MRI versus TVUS. Subscale correlations showed physically inactive women rated TVUS more negatively (R = -0.32, P = .03), whereas women with more severe symptoms of loss of control of health (R = -0.28, P = .04) and sexual dysfunction (R = -0.30, P = .03) rated MRI more negatively. Women with pelvic symptoms had a slight but significant preference for TVUS over MRI. Identifying specific distressing aspects of each test and patient factors contributing to negative perceptions can direct improvement in both test environment and patient preparation. Improved patient experience may increase imaging value.

Family accommodation of anxiety symptoms in youth undergoing intensive multimodal treatment for anxiety disorders and obsessive-compulsive disorder: Nature, clinical correlates, and treatment response

BackgroundFamily accommodation is associated with a range of clinical features including symptom severity, functional impairment, and treatment response. However, most previous studies in children and adolescents investigated family accommodation in samples of youth with obsessive-compulsive disorder (OCD) or anxiety disorders receiving non-intensive outpatient services. AimsIn this study, we aimed to investigate family accommodation of anxiety symptoms in a sample of youth with clinical anxiety levels undergoing an intensive multimodal intervention for anxiety disorders or OCD. ProceduresWe first assessed the internal consistency of the Family Accommodation Scale – Anxiety (FASA). We next examined family accommodation presentation and correlates. ResultsThe FASA showed high internal consistency for all subscales and total score, and good item and subscale correlations with the total score. All parents reported at least mild accommodation, and the mean levels of family accommodation were particularly high. Child age, anxiety severity, and comorbid depressive symptoms predicted baseline accommodation. However, the association between anxiety severity and family accommodation no longer remained significant after adding the other factors to the model. In addition, family accommodation partially mediated the relationship between anxiety severity and functional impairment. Finally, post-treatment changes in family accommodation predicted changes in symptom severity and functional impairment. ConclusionsThese findings suggest the FASA is an appropriate tool to assess family accommodation in intensive treatment samples. Further, they underline the importance of addressing family accommodation in this population given the particularly high levels of accommodating behaviors and the evidence for adverse outcomes associated with this feature.

Dementia knowledge assessment scale (DKAS): confirmatory factor analysis and comparative subscale scores among an international cohort

BackgroundDementia is a life-limiting condition that is increasing in global prevalence in line with population ageing. In this context, it is necessary to accurately measure dementia knowledge across a spectrum of health professional and lay populations with the aim of informing targeted educational interventions and improving literacy, care, and support.Building on prior exploratory analysis, which informed the development of the preliminarily valid and reliable version of the Dementia Knowledge Assessment Scale (DKAS), a Confirmatory Factor Analysis (CFA) was performed to affirm construct validity and proposed subscales to further increase the measure’s utility for academics and educators.MethodsA large, de novo sample of 3649 volunteer respondents to a dementia-related online course was recruited to evaluate the performance of the DKAS and its proposed subscales. Respondents represented diverse cohorts, including health professionals, students, and members of the general public. Analyses included CFA (using structural equation modelling), measures of internal consistency (α), and non-parametric tests of subscale correlation (Spearman Correlation) and score differences between cohorts (Kruskal-Wallis one-way analysis of variance).ResultsFindings of the CFA supported a 25-item, four-factor model for the DKAS with two items removed due to poor performance and one item moved between factors. The resultant model exhibited good reliability (α = .85; ωh = .87; overall scale), with acceptable subscale internal consistency (α ≥ .65; subscales). Subscales showed acceptable correlation without any indication of redundancy. Finally, total and DKAS subscale scores showed good discrimination between cohorts of respondents who would be anticipated to hold different levels of knowledge on the basis of education or experience related to dementia.ConclusionThe DKAS has been confirmed as a reliable and valid measure of dementia knowledge for diverse populations that is capable of elucidating knowledge characteristics across four coherent domains: 1) Causes and Characteristics, 2) Communication and Behaviour, 3) Care Considerations, and 4) Risks and Health Promotion. Importantly, the four confirmed subscales clearly distinguish between groups who might be expected to hold differing levels of knowledge about dementia, allowing for a fine-grained level of detail to be established when evaluating baseline understanding or knowledge change associated with educational intervention.

Psychometric Evaluation of the Hospital Culture of Transitions Survey

Ineffective or inefficient transitions threaten patient safety, hinder communication, and worsen patient outcomes. The Hospital Culture of Transitions (H-CulT) survey was designed to assess a hospital's organizational culture related to within-hospital transitions in care involving patient movement. In this article, psychometric properties of the H-CulT survey were examined to assess and refine the hospital culture of transitions. A cross-sectional, multicenter, multidisciplinary correlational design and survey methods were used to examine the psychometric properties of the H-CulT survey. Exploratory factor analysis was used to quantify the accuracy of the previously identified structure. Specifically, the analysis involved the principal axis factor method with an oblique rotation, based on a polychoric correlation matrix. A sample of 492 respondents from 13 diverse hospitals participated. Cronbach's alpha for the instrument was 0.88, indicating strong internal consistency. Seven subscales emerged and were labeled: Hospital Leadership, Unit Leadership, My Unit's Culture, Other Units' Culture, Busy Workload, Priority of Patient Care, and Use of Data. Correlations between subscales ranged from 0.07 to 0.52, providing evidence that the subscales did not measure the same construct. Subscale correlations with the total score were near or above 0.50 (p <0.001). Use of a factor-loading cutoff of 0.40 resulted in the elimination of 12 items because of weak associations with the topic. The H-CulT is a psychometrically sound and practical survey for assessing hospital culture related to patient flow during transitions in care. Survey results may prompt quality improvement interventions that enhance in-hospital transitions and improve staff satisfaction and patient satisfaction with care.

Quality of Septic Shock Care in the Emergency Department: Perceptions Versus Reality

Ineffective or inefficient transitions threaten patient safety, hinder communication, and worsen patient outcomes. The Hospital Culture of Transitions (H-CulT) survey was designed to assess a hospital's organizational culture related to within-hospital transitions in care involving patient movement. In this article, psychometric properties of the H-CulT survey were examined to assess and refine the hospital culture of transitions.A cross-sectional, multicenter, multidisciplinary correlational design and survey methods were used to examine the psychometric properties of the H-CulT survey. Exploratory factor analysis was used to quantify the accuracy of the previously identified structure. Specifically, the analysis involved the principal axis factor method with an oblique rotation, based on a polychoric correlation matrix.A sample of 492 respondents from 13 diverse hospitals participated. Cronbach's alpha for the instrument was 0.88, indicating strong internal consistency. Seven subscales emerged and were labeled: Hospital Leadership, Unit Leadership, My Unit's Culture, Other Units' Culture, Busy Workload, Priority of Patient Care, and Use of Data. Correlations between subscales ranged from 0.07 to 0.52, providing evidence that the subscales did not measure the same construct. Subscale correlations with the total score were near or above 0.50 (p <0.001). Use of a factor-loading cutoff of 0.40 resulted in the elimination of 12 items because of weak associations with the topic.The H-CulT is a psychometrically sound and practical survey for assessing hospital culture related to patient flow during transitions in care. Survey results may prompt quality improvement interventions that enhance in-hospital transitions and improve staff satisfaction and patient satisfaction with care.

Validation of a motivation survey tool for pharmacy students: Exploring a link to professional identity development

IntroductionSelf-determination theory (SDT), which describes a continuum of motivation regulators, is proposed as an appropriate framework to study pharmacy student motivation. The aim was to develop a Pharmacy Motivation Scale (Pharm-S) to determine motivation regulators in undergraduate students and explore a possible link to professional identity development. MethodsThe Pharm-S was adapted from the SDT-based, Sports Motivation Scale (SMS-II), and administered to undergraduate students in an Australian pharmacy course. Convergent validity was assessed by conducting a correlation analysis between the Pharm-S and MacLeod Clark Professional Identity Scale (MCPIS-9). ResultsFace, content and construct validity were established for the Pharm-S through the analysis of 327 survey responses. Factor analysis extracted four of the six theoretical subscales as proposed by SDT (variance explained: 65.7%). Support for the SDT structure was confirmed by high factor loadings in each of the subscales and acceptable reliability coefficients. Subscale correlations revealed a simplex pattern, supporting the presence of a motivation continuum, as described by SDT. A moderate positive correlation (0.64) between Pharm-S responses and the validated professional identity instrument, MCPIS-9, indicated a possible link between levels of motivation and professional identity. Discussionand conclusions: Content and structural validity and internal consistency of the Pharm-S confirmed the reliability of the Pharm-S as a valid tool to assess motivational regulators. Pharm-S and the MCPIS-9 were positively correlated, lending support to a link between motivation and professional identity. This suggests a potential role for the Pharm-S as a valid tool to measure pharmacy student professional identity development.

HEAD-TO-HEAD COMPARISON OF NEED OF CARE MEASURES

Internationally to measure the need of care in patients with cognitive and depressive disorders, some assessments are available. However, studies on the validity of assessments are rare (Bautista et al. 2016). To investigate the validity, three German measures of the need of care were compered. According to ICD classification F0 and F31-F33 and DSM V, 16 patients with dementia (cognitive disorder) and 16 with depressive disorder underwent the measures Care level (Categorization rule of the German Care insurance), Care Severity Index (Barthel) and Duration of care (in minutes). As a further validity criterion to relate care measures to cognitive deterioration and the severity of the disease, the Test of Early Detection of Dementia with Discrimination of Depression (TE4D) and the Global Deterioration Scale, GDS) were assessed. The correlation of the scales was calculated and the significance level was set with p<.05 after Bonferroni correction. The three need of care measures were correlated with an r of .6-.81. The correlations with the cognitive part of the TE4D and the GDS was r >.65. The correlation of the depression subscale of the TE4D with the care measures showed no significance (r=.14). Cognition and the need of care demonstrated relatively high correlations. This raises the question how much additional information can be gained with measures of the need of care. There was no significant correlation of the measures of need of care with the depression subscale of the TE4D. However, the measures of the need of care found almost no need of care in depression. To find out if there is a lack of sensitivity to detect the need of care in depression, further studies will be needed.

Measurement of Assistive Technology Outcomes Associated with Computer-Based Writing Interventions for Children and Youth with Disabilities

Young people who have chronic disabilities use computer technologies and receive rehabilitation services to overcome functional limitations associated with writing activities. However, the functional impact of these specialized assistive technologies on the everyday lives of children is not clearly understood; in part due to the lack of targeted outcome measures. This article describes the development and evaluation of the Family Impact of Assistive Technology Scale for Writing Interventions (FIATS-WI). The FIATS-WI is a multi-dimensional, parent-report questionnaire designed to measure child functioning and outcomes associated with computer-based writing interventions for children and youth aged 5–18 years. Participants included parents of children with writing-related disabilities who completed the questionnaire at home during one of two study phases. In the first phase, 121 eligible parents, out of 364 invited, completed a single administration of the questionnaire. In the second phase, 28 out of 33 eligible parents completed the FIATS-WI twice to assess its stability. Item and subscale correlations informed an item reduction plan, and Cronbach’s alpha and intraclass correlation coefficients provided acceptable estimates for internal consistency and test–retest reliability, respectively. Correlations between FIATS-WI scores and scores from a standardized home participation measure tested its convergent validity. The study provides emerging evidence for the FIATS-WI as a sound measure of computer-based writing technology outcomes for children and youth with disabilities.

Adapting the revised prenatal coping inventory (NuPCI) for use in a Spanish population

Objective: To adapt the Revised Prenatal Coping Inventory (NuPCI) for the evaluation of prenatal stress coping strategies utilised by Spanish women.Methods: A cross-sectional study was performed to evaluate the psychometric properties of NuPCI adapted for a Spanish population. Two hundred and sixty one puerperium women completed the NuPCI at the time of discharge after childbirth. Instrument construct validity was evaluated using subscale item correlations. Internal consistency was assessed using Cronbach’s α test.Results: Items from each subscale (Preparation, Avoidance and Spiritual – Positive Coping) were significantly correlated with the global result (p < .001). The internal reliability of the NuPCI demonstrated suitable values for each of the three coping strategies (α > 0.7). The most frequently used coping strategy was Preparation and the least used was Avoidance. Utilisation of the coping strategies with Preparation decreased with increasing parity (p = .002) and greater prenatal stress was associated with increased use of the Avoidance coping strategy (p < .001).Conclusions: The NuPCI adapted for Spanish women demonstrates good psychometric properties for evaluating the three types of prenatal stress coping strategies: Preparation, Avoidance and Spiritual – Positive Coping. Results were similar to those presented by the instrument in its English language version.

Not the same old madness: Evaluating the clinical profile of the “schizophrenia spectrum” disorders

IntroductionThe “schizophrenia spectrum” concept allowed better identifying the psychopathology underpinning disorders including schizophrenia, schizoaffective disorder (SZA) and cluster A personality disorders (PD).AimsTo compare the clinical portrait of the schizophrenia spectrum disorders, focusing on the impact of the affective dimension.MethodsInpatients at the acute psychiatric ward of Perugia (Umbria-Italy) were evaluated with the structured clinical interview for DSM-IV Axis I and Axis II disorders and diagnosed with a “schizophrenia spectrum” disorder according to DSM-IV-TR. The clinical evaluation was conducted using the positive and negative syndrome scale (PANSS). Pearson correlations of the different subscales in the three groups and between the negative scales with the affective symptom “depression” were conducted.ResultsThe sample consisted of 72 inpatients (schizophrenia 55.6%, SZA 20% and cluster A PD 19.4%). The negative and the general psychopathology scales directly correlated at different degrees in the three groups (schizophrenia: r = 0.750; P &lt; 0.001; SZA: r = 0.625, P = 0.006; cluster A PD: r = 0.541, P = 0.046). The symptom “depression” directly correlated with 5 out of 7 negative symptoms: blunted affect (r = 0.616, P &lt; 0.001), emotional withdrawal (r = 0.643, P &lt; 0.001), poor rapport (r = 0.389, P = 0.001), passive/apathetic social withdrawal (r = 0.538, P &lt; 0.001), lack of spontaneity &amp; flow of conversation (r = 0.399, P = 0.001).ConclusionsOur study confirmed the existence of the “schizophrenia spectrum” with combined different disorders lying on a continuum in which negative symptoms mainly correlated with the psychopathological functioning. Noteworthy, the symptoms of the negative scale strongly correlated with the “depression” symptom, underlying the impact of the affective symptoms on the severity of the “schizophrenia spectrum” disorders.Disclosure of interestThe authors have not supplied their declaration of competing interest.

Executive functions in delusion-prone individuals – Preliminary studies

IntroductionExecutive dysfunctions in psychotic disorders, mainly schizophrenia are well-known phenomenon, however the information about executive functioning in subclinical psychotic states are still scarce. The rationale for focusing on the delusion-proneness (delusion-like states) is suggested role of executive dysfunction in the process of developing delusions.AimsOur aim is to assess the relationship between delusion-proneness and executive functions.ObjectivesWe would like to assess two cognitive functions: shifting and inhibition and updating, depending on the severity of delusion-like symptoms. We expect that higher delusion-proneness is associated with more pronounced executive dysfunctions, as it is observed in clinical population with existing delusions.MethodsIn order to assess delusion-proneness, we used Polish version of Peters et al. Delusions Inventory (PDI). To evaluate shifting and inhibition, two test were conducted–Berg's Card Sorting Task (BCST) and Stroop task respectively. Correlation analysis were performed.ResultsSixty-four participants (41 women and 23 men) were recruited in this study. Mean age was 28.8, SD = 10.37. Statistical analysis revealed significant negative correlation of PDI distress subscale and BCST non-perseverative errors. The overall score, as well as all PDI subscales correlated negatively also with the Stroop task's total number of errors and positively with the accuracy in incongruent variant.ConclusionsContrary to our expectation, results have shown that delusion-proneness is associated with better results in executive functions test, especially in terms of accuracy. These results suggest that executive functions may play a role in the development and maintenance of delusional ideation, however, its relationship may be a bit more complex.Disclosure of interestThe authors have not supplied their declaration of competing interest.

Development and Validation of a Scale to Measure Adolescent Sexual and Reproductive Health Stigma: Results From Young Women in Ghana

Young women’s experiences with sexual and reproductive health (SRH) stigma may contribute to unintended pregnancy. Thus, stigma interventions and rigorous measures to assess their impact are needed. Based on formative work, we generated a pool of 51 items on perceived stigma around different dimensions of adolescent SRH and family planning (sex, contraception, pregnancy, childbearing, abortion). We tested items in a survey study of 1,080 women ages 15 to 24 recruited from schools, health facilities, and universities in Ghana. Confirmatory factor analysis (CFA) identified the most conceptually and statistically relevant scale, and multivariable regression established construct validity via associations between stigma and contraceptive use. CFA provided strong support for our hypothesized Adolescent SRH Stigma Scale (chi-square p value < 0.001; root mean square error of approximation [RMSEA] = 0.07; standardized root mean square residual [SRMR] = 0.06). The final 20-item scale included three subscales: internalized stigma (six items), enacted stigma (seven items), and stigmatizing lay attitudes (seven items). The scale demonstrated good internal consistency (α = 0.74) and strong subscale correlations (α = 0.82 to 0.93). Higher SRH stigma scores were inversely associated with ever having used modern contraception (adjusted odds ratio [AOR] = 0.96, confidence interval [CI] = 0.94 to 0.99, p value = 0.006). A valid, reliable instrument for assessing SRH stigma and its impact on family planning, the Adolescent SRH Stigma Scale can inform and evaluate interventions to reduce/manage stigma and foster resilience among young women in Africa and beyond.

Development and validation of the cannabis experiences questionnaire – Intoxication effects checklist (CEQ-I) short form

ObjectiveTo develop and validate a short form of the Cannabis Experiences Questionnaire - Intoxication Effects (CEQ-I), a 42-item scale which measures the euphoric and paranoid-dysphoric effects of cannabis intoxication. MethodExploratory and confirmatory factor analyses were conducted among 604 past-month cannabis users to develop the short form. The factor structure was replicated in a second sample of 146 past-month cannabis users. The concurrent validity of the scale was also examined. ResultsConsistent with previous research, two factors were identified (paranoid-dysphoric; euphoric), and were replicated with confirmatory factor analyses. The most parsimonious scale consisted of 13 items. Correlations of short-form subscales with corresponding original subscales were high. The paranoid-dysphoric subscale was also moderately positively correlated with measures of psychotic-like experiences (PLEs) and psychological distress. ConclusionsThe revised and validated CEQ-I short form can be used to explore the euphoric and paranoid-dysphoric effects of cannabis intoxication in young cannabis users, and whether these experiences increase their risk of developing cannabis use and psychotic disorders. The CEQ-I short form has the potential to aid in the identification of young cannabis users at risk of the paranoid-dysphoric effects of cannabis intoxication and may assist in the development of early intervention strategies targeting cannabis users with PLEs.