Marlowe-Crowne Social Desirability Scale Research Articles

Social Desirability and Perceived Stress: Impact on Self-Esteem of Women

Self-esteem plays a pivotal role in women's lives, influencing their self-esteem, resiliency, and general well-being. A good sense of self-worth enables women to negotiate problems more effectively, cultivates positive connections, and improves mental and emotional resilience in the face of societal pressures and adversity. This study examined the relationships between social desirability and stress levels and their impact on self-esteem of women. Social desirability and Stress levels were measured using the Marlowe-Crowne social desirability scale and Perceived stress scale respectively. Self-esteem was determined through the rosenberg self-esteem scale which assess the self-esteem levels in individuals. It measures both positive and negative feelings about oneself, providing a reliable measure of self-esteem across various populations and settings. A quantitative research approach was used for collecting data from a varying age range of women. (N=100) through self-report measures assessing the social desirability, perceived stress and self-esteem among women. To calculate the strength and direction of relation between the three variables, Pearson’s coefficients correlation was used. While the correlation between Social Desirability and Self-Esteem was not statistically significant (r = .159, p > .05), it hinted at a potential association between the constructs. Similarly, the weak positive correlation between Self-Esteem and Perceived Stress (r = .099, p > .05) suggested a trend wherein higher self-esteem may be linked to lower perceived stress levels. However, the most notable finding was the significant positive correlation between Social Desirability and Perceived Stress (r = .396, p < .01), indicating that individuals exhibiting socially desirable behaviors may experience elevated levels of perceived stress. These results lend support to the hypotheses positing significant relationships between social desirability and self-esteem, as well as between perceived stress and self-esteem in women. Understanding these associations can inform interventions aimed at promoting mental health, emphasizing the importance of addressing societal pressures and fostering healthy self-perceptions among women. More study is needed to clarify the mechanisms underlying these associations and to examine potential routes for mitigating the negative impacts of social desirability on psychological well-being. .Keywords: Social desirability, Self-esteem, Perceived stress, Women.

Risk of Eating Disorders and Social Desirability among Higher Education Students: Comparison of Nutrition Students with Other Courses.

The transition to college is a period of higher risk of the development of eating disorders, with nutrition/dietetics students representing a group of particular vulnerability. Hence, it is interesting to assess eating disorders, taking into consideration potential sources of bias, including social desirability. Our aims were to compare the risk of eating disorders between students of nutrition/dietetics and those attending other courses and to study potential social desirability biases. A total of 799 higher education students (81.7% females) aged 18 to 27 years old completed a questionnaire assessing the risk of eating disorders (EAT-26) and social desirability (composite version of the Marlowe-Crowne Social Desirability Scale). The proportion of students with a high risk of eating disorders was higher among females (14.5% vs. 8.2%, p = 0.044). Nutrition/dietetics students did not differ from those attending other courses regarding the risk of eating disorders. The social desirability bias when assessing the risk of eating disorders was overall low (EAT-26 total score: r = -0.080, p = 0.024). Social desirability correlated negatively with the Diet (r = -0.129, p < 0.001) and Bulimia and food preoccupation subscales (r = -0.180, p < 0.001) and positively with Oral self-control (r = 0.139, p < 0.001).

Development and validation of the SDR-O: A new measure of socially desirable responding in organizations

Organizational respondents often provide misleading or patently false information on job applications, personality tests, and other self-reports. Nevertheless, the degree to which socially desirable responding (SDR) threatens the validity of organizational self-reports remains controversial in academic research. The present research contends that the true level of SDR in organizational measures has often been underestimated because the SDR scales used to detect this bias (i.e., the Balanced Inventory of Desirable Responding and the Marlowe–Crowne Social Desirability Scale) were never intended for use in organizational settings. We therefore develop and validate the SDR-O, which is a short, unidimensional scale designed to measure the impression management component of socially desirable responding in the workplace and other organizational contexts. We demonstrate that the SDR-O is a valid measure of the conscious tendency of organizational respondents to create an overly positive (i.e., inauthentic) impression via their answers to questions. Our research has important implications for academic and managerial research on the wide array of organizational topics that have a desirability component, including employee personality traits, performance, ethics, citizenship, and deviance.

Personality Traits, Approval Motivation, and Empathy as Predictors of Cognitive Regulation of Emotions and Behavioral Self-Control in Codependent Women

This study examined psychological characteristics and behavioral regulation in codependent women. The study aimed to identify personality traits, approval motivation, and empathy levels as predictors of behavioral regulation in codependent women. A total of 102 women (mean age 30.39 years) in relationships or related to alcohol, drug, or non-chemical addicts participated. Psychological testing and survey were used to assess codependence, aggression, empathy, need for approval, cognitive regulation of emotions, and self-regulation strategies: codependency Self-Inventory scale (CSIS; B. Weinhold, J. Weinhold); questionnaire “Auto- and Aggression to others” (E.P. Ilyin); method “Diagnosis of the level of empathy” (V. V. Boyko); Marlowe-Crowne Social Desirability Scale (adapted by Yu.L.Khanin); The questionnaire of cognitive regulation of emotions (Rasskazova E.I., Leonova A.B., Pluzhnikov I.V.) and the questionnaire “Style of self-regulation of behavior” (Morosanova V.I.). Results suggest that personal characteristics, approval motivation, and empathy can predict the severity of codependence, manifestation of aggressiveness, self-regulation strategies, and cognitive regulation strategies in codependent women.

Correlates of social justice values in school psychology graduate students.

School psychologists are well-positioned to serve as advocates for marginalized students to address educational inequities and challenge systemic barriers to well-being. However, if they do not personally endorse social justice values, they may be unwilling to take personal and professional risks to engage in social justice work. The purpose of this study was to examine the extent to which personal characteristics and multicultural competence are associated with social justice values in school psychology graduate students. A sample of 108 graduate students completed the Social Justice Scale, School Psychology Multicultural Competence Scale, and Marlowe-Crowne Social Desirability Scale. Participants strongly endorsed having social justice values; however, they were less likely to report being in a context supportive of social justice work. There was no difference in reported social justice values based on gender or race; however, sexual marginalized students and those with very liberal political ideology reported more positive attitudes toward social justice. Students with very liberal political ideology also reported greater intent to engage in social justice actions in the future. Additionally, there were several positive correlations between social justice values and perceived multicultural competence. Multicultural competence accounted for most of the variance in participants' perceived ability to engage in social justice actions and being in environments supportive of social justice, while personal characteristics explained most of the variance in participants' intent to engage in future social justice actions. Notably, political ideology was the most consistent predictor of social justice values. Findings and implications for graduate education programs are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Till death do us apart? The impact of social recognition of relationships on fidelity

Although relationship satisfaction has been widely explored, there is a gap in the literature on how factors such as the legal recognition of relationships, relationship orientation and gender affect intentions to engage in infidelity. This study aimed to explore the effect of the legal recognition of relationships, relationship orientation and gender on intentions to engage in infidelity, while controlling for relationship satisfaction. Three hundred forty-seven participants were recruited. The participants were aged between 22 to 79 years (M=41.48, SD=10.16) and in a relationship between 5 and 59 years (M=15.21; SD=9.41). The countries where the participants were raised were split into three categories: no, partial and full legal recognition. The Marlowe-Crowne Social Desirability Scale Short form, The Relationship Assessment Scale, The Intentions Towards Infidelity Scale were utilised. ANCOVA indicated that legal recognition is an important factor in intentions to engage in infidelity, furthermore females in heterosexual relationships from countries with full recognition had lower intentions to engage in infidelity. This study aimed to give direction for future research by highlighting the similarity of homosexual and heterosexual relationships when legitimised and focused more on gender differences.

The Use of Voice Assistant for Psychological Assessment Elicits Empathy and Engagement While Maintaining Good Psychometric Properties.

This study aimed to use the Alexa vocal assistant as an administerer of psychometric tests, assessing the efficiency and validity of this measurement. A total of 300 participants were administered the Interpersonal Reactivity Index (IRI). After a week, the administration was repeated, but the participants were randomly divided into groups of 100 participants each. In the first, the test was administered by means of a paper version; in the second, the questionnaire was read to the participants in person, and the operator contemporaneously recorded the answers declared by the participants; in the third group, the questionnaire was directly administered by the Alexa voice device, after specific reprogramming. The third group was also administered, as a post-session survey, the Engagement and Perceptions of the Bot Scale (EPVS), a short version of the Communication Styles Inventory (CSI), the Marlowe-Crowne Social Desirability Scale (MCSDS), and an additional six items to measure degrees of concentration, ease, and perceived pressure at the beginning and at the end of the administration. The results confirmed that the IRI did keep measurement invariance within the three conditions. The administration through vocal assistant showed an empathic activation effect significantly superior to the conditions of pencil-paper and operator-in-presence. The results indicated an engagement and positive evaluation of the interactive experience, with reported perceptions of closeness, warmth, competence, and human-likeness associated with higher values of empathetic activation and lower values of personal discomfort.

The Rate of Social Acceptance in Psoriasis Patients: A Cross-Sectional Study in Iran

Background: Psoriasis is recognized as a chronic immune system disease with unknown etiology that affects the skin. It might lead to psychological issues and pose considerable distress. The purpose of this study was to investigate the rate of social acceptance in psoriasis patients.&#x0D; Methods: This was a cross-sectional study which was carried out on all the patients (n=100) referred to specialized skin diseases clinic in Yazd, Iran. 100 psoriasis patients and 100 healthy people as a control group were enlisted. The patients were eliminated from the research in case they had other chronic medical conditions since it could affect social acceptance. The patients completed a social acceptability questionnaire (Marlowe–Crowne Social Desirability Scale) and demographic information was also collected. Data were analyzed by ANOVA and chi square test in the form of descriptive and inferential statistics using SPSS-24 software.&#x0D; Results: The mean of patients’ age was 36.97±13.94 years old and 66% of the patients were female. Mean score of social acceptance was 18.04±4.4. The mean score of social acceptance in psoriasis patients’ group (&gt;40 years old) was estimated higher than in other groups (p&gt;0.05). The results revealed that only the job variable affected the Mean±SD of social acceptance in these patients. The rate of social acceptance in psoriasis patients was higher in those with governmental jobs in comparison to those with self-employment jobs. Overall, the level of social acceptance in people with psoriasis was lower than in the control group.&#x0D; Conclusion: This study showed that psoriasis patients who had governmental jobs received a great deal of acceptance via the people around them and they generally had a better quality of life.

Intra and Extra-Familial Child Sexual Abuse: The Role of Psychopathy

Abstract The present study analyses the relationship between psychopathic traits, the four facets of psychopathy (i.e., interpersonal, affective, lifestyle, and antisocial), and the type of crime committed (i.e., intrafamilial and extrafamilial child sexual abuse; and nonsexual crimes). The Self-Report Psychopathy Scale – Short Form (SRP-SF) and the Marlowe-Crowne Social Desirability Scale – Short Form were completed by 110 male individuals who sexually offended minors (ISOMs) and 146 individuals convicted for nonsexual crimes. Four binary logistic regression analyses were conducted, controlling for sociodemographic, criminal, and individual variables. ISOMs are less likely to score high in the SRP-SF total score and the interpersonal facet and more likely to score high in the affective facet than individuals with nonsexual crimes. Besides, ISOMs are less likely to have a prior history of alcohol and drug abuse and to have previous contact with the justice system but are more likely to have a history of psychological problems. Therefore, only the prior alcohol and drug abuse history emerged as predictors for ISOMs subtypes. According to our results, psychopathic traits should not be considered in the assessment and intervention of ISOMs, and the focus of the intervention should be on the affective dimension and the level of psychopathology.

Social Quotient and Social Desirability among Young Adults

Abstract: The purpose of this study was to investigate the gender differences and relationship between social quotient and how people present themselves in social situations i.e., social desirability. The research study consisted of 25 males and 75 female participants. The participants were asked to complete the Marlowe-Crowne Social Desirability Scale (MC-SDS) and the Measuring Social Intelligence-The MESI Methodology (MESI) scale. The factors of Social Quotient (Empathy, Manipulation, and Social Irritability) were analysed with Social Desirability. The data was analysed using IMB SPSS for Correlation, Simple Linear Regression and Independent Sample t-test. The results showed that there is a weak negative relationship between Manipulation and Social Irritability with Social desirability. Empathy has a positive influence on Social Desirability while Manipulation, and Social Irritability have a negative influence. There was no significant difference in gender between male and female for Social Desirability however in Social Quotient for manipulation, males had a higher score in comparison to females.

Compassion Fatigue and Family Caregivers Caring in End-Stage Heart Failure.

Background: Compassion fatigue is a negative consequence impacting caregivers of chronic illness, such as heart failure. Reliance on family caregivers is expected to rise, placing importance on recognizing family caregiver characteristics that contribute to compassion fatigue. Purpose: This study specifically examined the associations of characteristics of family caregivers caring for end-stage heart failure, compassion satisfaction, social desirability, and the family caregiver-nursing provider relationship on compassion fatigue. Methods: An adapted interaction model of client health behavior guided this cross-sectional survey, which comprised a demographic questionnaire, the Professional Quality-of-Life Scale, the caregiver-provider relationship assessment, the Marlowe-Crowne Social Desirability Scale Short Form (Form C), and the Bakas Caregiving Outcomes Scale. Results: There were 127 family caregivers (FCGs), primarily those who have been a caregiver for longer than 1 year (78.4%), who completed the entire survey. Increased compassion satisfaction and positive caregiving effects were associated with decreased compassion fatigue (p < .001), while increased social desirability was associated with increased compassion fatigue (p < .001). A positive family caregiver-nursing provider relationship was related to decreased compassion fatigue (p < .001). More compassion fatigue was seen with lower spiritual status (p < .001). Implications: The chronic progression of heart failure presents opportunities for nursing providers to assess caregivers and offer frequent interventions. Family caregivers may not ask for help. Nursing providers must foster relationships with family caregivers to prevent negative consequences and mitigate compassion fatigue. Future research on the nursing provider relationship and FCGs is needed.

Gender minority stress in transgender people: a major role for social network.

Gender minority individuals, on average, experience higher rates of mental health problems. Mounting work suggests that gender minority stress (GMS) contributes to mental health outcomes in transgender/gender-nonconforming individuals. We assessed whether GMS decreased in transgender people after initiating gender-affirming hormone therapy (GAHT), and we identified social predictors and hormonal associations for GMS at 2 time points. GMS was surveyed through self-report questionnaires tapping into proximal and distal stressors and coping constructs following the minority stress framework. Eighty-five transgender persons wishing to undertake hormonal interventions were assessed prospectively at start of GAHT and after 7.7 ± 3.5months (mean ± SD). Sixty-five cisgender persons served as a control group. (1) Proximal stressors were surveyed by the Beck Depression Inventory II, State-Trait Anxiety Inventory, Scale for Suicide Ideation, Suicidal Thoughts/Attempts, Stigma Consciousness Questionnaire, and Perceived Stress Scale; (2) distal stressors by the Everyday Discrimination Scale; and (3) coping constructs by the Resilience Scale, social network, social standing, and Marlowe Crowne Social Desirability Scale. Transgender people experienced higher rates of proximal stressors (Beck Depression Inventory II, State-Trait Anxiety Inventory, Scale for Suicide Ideation, Suicidal Thoughts/Attempts, Perceived Stress Scale) and had lower protective factors (social standing) prior to and during GAHT than cisgender people. Social network and resilience were lower in transgender people relative to cisgender peers only at baseline. Prospectively, decreasing trait anxiety was observed in transgender people. Social factors were adequate predictors of multiple GMS constructs. Specifically, a major role for social network emerged. As for hormonal associations, only serum estradiol levels in transgender women with GAHT were negatively associated with trait anxiety and suicidal thoughts/attempts but positively with resilience and social desirability. Stimulating a social environment supportive of diverse identities, particularly by investing in social networks as a resource for resilience, is likely to alleviate GMS. Longer duration of interventions with sex steroid treatment, with continued resilience-enhancing strategies, is needed to observe further alleviation of GMS in transgender persons. Also, objective and subjective GMS identification with heteronormative attitudes and beliefs should be surveyed for good measure when assessing GMS. Transgender people experienced more GMS throughout study visits than cisgender people did. With a relatively short period of GAHT, some significant changes in and predictors for experienced GMS emerged.

Autorregulación emocional y deseabilidad social como predictores de la dependencia emocional en mujeres denunciantes de violencia familiar

ObjectiveTo determine whether emotional self-regulation and social desirability are predictors of emotional dependence in women who report cases of domestic violence. MethodsA cross-sectional predictive study was carried out in a sample of 155 women aged 18–66 years. The psychometric instruments used were the Emotion Regulation Questionnaire (ERQ), the Marlowe–Crowne Social Desirability Scale (M-C SDS) and the Emotional Dependence Inventory (EDI). ResultsSignificant correlations are evidenced between emotional regulation and emotional dependence (r = .305, p = .000), as well as between emotional dependence and social desirability (r = −.477, p = .000); likewise, through the application of structural equations, the effect of emotional regulation (β = .46, p = .000) and social desirability (β = −.45, p = .000) on emotional dependence is confirmed. ConclusionsEmotional regulation and social desirability predict the occurrence of emotional dependence in the context of cases that reach family violence complaints, which allows understanding the desistance or retractions in the manifestations in the complaints, at the same time opening possibilities of prevention and treatment with respect to emotional dependence.

Running away from phonological ambiguity, we stumble upon our words: Laboratory induced slips show differences between highly and lowly defensive people.

Freud proposed that slips of the tongue, including apparently simple ones, always have a sense and constitute « a half-success and a half-failure » compromise resulting from defensive mechanisms. A total of 55 subjects participated in a French adaptation of the Spoonerisms of Laboratory Induced Predisposition or SLIP-technique including 32 "neutral" and 32 taboo spoonerisms and measures of defensiveness. In accordance with a psychoanalytical and empirically supported distinction, we considered two kinds of defenses: elaborative or primary process and inhibitory or secondary process defenses, which were operationalized with the GeoCat and the Phonological-Nothing (PN) WordList, respectively. The GeoCat is a validated measure of primary process mentation and the PN WordList was shown to measure the defensive avoidance of language ambiguity. Participants produced 37 slips, with no significant difference in the number of "neutral" and taboo slips. The GeoCat and the N/PN parameters explained 30% of the variance in the production of parapraxes, confirming the defensive logics of slips. When dividing the population into lowly and highly defensive participants (with the Marlowe Crowne Social Desirability scale), primary process mentation appears as a baseline default defense, but only highly defensive participants mobilize an additional inhibitory secondary process type of defense. Taking into account the a priori difference between taboo and "neutral" parapraxes, highly defensive participants made 2.7 times more taboo parapraxes than lowly defensive participants. However, if "neutral" parapraxes in both subgroups followed the same logic as the total group of parapraxes (significant contribution of primary process mentation in lowly defensives and of primary and secondary process mentation in highly defensives), these measures had no contribution to explain the occurrence of taboo parapraxes. We propose that Motley et al.'s prearticulatory editor, ensuring the censorship over taboo parapraxes, is an external instance of inhibition, proximal to uttering, equivalent to the censorship between the systems Preconscious and Conscious in Freud's metapsychology. By contrast, the defenses measured in this research are internal, intimate control systems, probing for the censorship between the systems Unconscious and Preconscious, this is, for repression. This study contributes to support a psychodynamic explanatory model for the production of parapraxes.

Prediction of Homesickness Based on Maladaptive Schemas, Psychological Flexibility, and Social Desirability among Medical and Paramedical Female Students in Dormitories in Shahid Sadoughi University of Medical Sciences in 2022

Introduction: Being away from anything familiar, stable, comfortable, or positive can lead to a sense of homesickness. This study aims to predict homesickness based on maladaptive schemas, psychological flexibility, and social desirability in female students residing in dormitories of Shahid Sadoughi University of Medical Sciences. &#x0D; Methods: This was a cross-sectional and descriptive-correlational study. The statistical population comprised all the female students residing in dormitories of Shahid Sadoughi University of Medical Sciences in 2022. The sample included 125 students selected using convenience sampling method. The students filled out the following questionnaires: the Utrecht Homesickness Scale, the Young Schema Questionnaire, the Cognitive Flexibility Inventory, and the Marlowe Crowne Social Desirability Scale. Data were analyzed using Pearson's correlation test and multiple regression.&#x0D; Results: According to the findings, psychological flexibility and social desirability significantly and negatively (p&lt;0.05) predicted homesickness. Furthermore, schema of mistrust, social isolation, defectiveness, emotional deprivation, dependence, vulnerability, an underdeveloped self, failure, entitlement, insufficient self-control, subjugation, emotional inhibition, and unrelenting standards significantly and positively predicted homesickness in the students (p&lt;0.05).&#x0D; Conclusion: It can be concluded that homesickness among dormitory students can be predicted through their maladaptive schemas, and perception of social desirability.

Perceptions of Authentic Nurse Leader Attributes Among Clinical Nurses and Nurse Leaders

This study aimed to develop and validate a tool to measure authentic nurse leadership (ANL) from the perspective of nurse leaders. The COVID-19 pandemic heightened the need for ANL to establish healthy work environments (HWE) that promote positive outcomes. A nonexperimental design and exploratory psychometric analysis developed and validated the Authentic Nurse Leadership Questionnaire for Nurse Leaders (ANLQ-NL) instrument. Relationships were explored between ANLQ-NL and HWE, as measured by the Areas of Worklife Survey (AWS). The Marlowe-Crowne Social Desirability Scale (MC-SDS) was used to measure the nurse leaders' tendency to produce socially desirable responses. The sample consisted of 188 nurse leaders from several US hospitals. The ANLQ-NL instrument was found to be valid and highly reliable. Each of the constructs aligned with the ANL conceptual framework. The ANL conceptual framework and instruments (ANLQ and ANLQ-NL) can be used for educational programs aimed at developing ANL attributes among nurses.

Risk factors in body image dissatisfaction: gender, maladaptive perfectionism, and psychological wellbeing

Discontent with one’s appearance (body image dissatisfaction) has become a global phenomenon, associated with the development of extreme behaviours in order to correct perceived body image problems. Much of the literature has focused on associated destructive behaviours that result from body image dissatisfaction; however, there has been a dearth of research examining risk factors for body image problems in adults. Thus, the current study aimed to investigate risk factors associated with adult body image problems, focusing on two variables highlighted in the literature (gender and maladaptive perfectionism). The current study (1) compared gender differences in body image dissatisfaction and (2) investigated psychological wellbeing as a mediator between maladaptive perfectionism and body image dissatisfaction. The sample included 139 Australian adults from universities (55.7%) and the community (44.3%). Participants completed demographic questions, the Frost Multidimensional Perfectionism Scale, the Psychological Wellbeing questionnaire, the Multidimensional Body-Self Relations Questionnaire, and Marlowe-Crowne Social Desirability Scale. In contrast to predictions, females had higher body area satisfaction and appearance evaluation scores. Furthermore, in line with the hypotheses, psychological wellbeing fully mediated the relationship between maladaptive perfectionism and poor body image. The findings suggest gender, maladaptive perfectionism, and psychological wellbeing may act as risk factors for body image dissatisfaction.

Impact of a 10-week disability elective on health professions students' attitudes towards disabled persons

Background and purposeDisability is overlooked in health provider training despite the growing number of patients and providers with a disability. In-depth training on delivering outstanding care is provided as part of training for health professions, however little guidance is provided on how to interact with patients with disabilities. Educational activity and settingStudents enrolled in a 10-week interdisciplinary elective at the University of California, San Francisco were asked to participate in the study. Students who consented to participate completed a pre-intervention assessment that incorporated the Interaction with Disabled Persons Scale (IDP) and Marlowe-Crowne Social Desirability Scale Short Form C (MC). At the conclusion of the elective, participating students retook both surveys as part of a post-intervention assessment. FindingsThere was a significant difference in IDP score and non-significant difference in MC score following the elective. There was a positive but non-significant correlation between the paired results for the IDP and MC surveys. SummaryFollowing completion of a 10-week disability awareness curriculum, there was a significant improvement in health professions students' perceptions towards persons with disabilities.

0291 Social Desirability Mediates Self-Reported Sleepiness during a Laboratory Total Sleep Deprivation Study

Abstract Introduction Total sleep deprivation (TSD) increases sleepiness and impairs vigilant attention. There are large individual differences in vulnerability to sleep loss, but individuals’ self-ratings of sleepiness often do not align with their objective performance impairment. Here we investigated whether the trait of social desirability – the desire to conform to social standards – plays a role. Methods N=39 healthy adults (ages 27.6±4.6y; 22 men) completed a 3-night/4-day in-laboratory study with 10h baseline and recovery sleep opportunities (22:00–08:00) preceding and following a 38h period of TSD. Every 2–4h during TSD, subjects completed the Karolinska Sleepiness Scale (KSS) and a 10min Psychomotor Vigilance Test (PVT) to assess subjective sleepiness and vigilant attention, respectively. Throughout the study, subjects were behaviorally monitored by the researchers. Prior to the study, subjects completed the Marlow-Crowne Social Desirability (MCSD) scale. Based on standard criteria, subjects were categorized post hoc into average (n=13) and high (n=26) social desirability groups (no subjects in the sample scored low on social desirability). Self-reported sleepiness scored on the KSS and lapses (reaction times ≥500ms) on the PVT were analyzed using mixed-effects ANOVA with fixed effects for time awake and MCSD group and their interaction. Results As expected, there was a main effect of time awake for KSS score (F[12,441]=31.48, p&amp;lt;0.001) and PVT lapses (F[12,441]=16.27, p&amp;lt;0.001), with sleepiness and lapses increasing during TSD. We found a main effect of MCSD group for KSS score (F[1,441]=4.56, p=0.033), with the high MCSD group reporting lower levels of sleepiness than the average MCSD group. However, there was no effect of MCSD group for PVT lapses (p=0.93) and no time awake by MCSD interaction for either KSS (p=0.86) or PVT (p=0.99). Conclusion Subjects high in social desirability reported less sleepiness during TSD than those with average social desirability yet their objective performance was equally degraded. This finding has implications for fatigue risk management because individuals with high social desirability may underreport their sleepiness. This may undermine the reliability of self-report assessments of sleepiness and ability to work safely. [ 1] Whether there is bias in self-reported sleepiness for individuals low in social desirability as well remains to be investigated. Support (If Any) Support: ONR N00014-13-1-0302 and PRMRP W81XWH-20-1-0442

Gender differences in social desirability and approval biases, and associations with diet quality in young adults.

Social desirability and approval biases can influence self-report of diet, contributing to inaccurate assessment. Biases may be influenced by sex. This study examined gender differences in social desirability and approval, and diet quality in young adults, and relationships between social biases and diet quality. Data from 1003 young adults participating in the Advice, Ideas and Motivation for My Eating trial, median age 21.7 years, BMI 24.7 kg/m2 were included. Biases were measured using Marlowe-Crowne Social Desirability Scale Short-Form, Martin Larsen Approval Motivation Scale, and diet quality using the Australian Recommended Food Score. Pearson chi-square, t-test and Wilcoxon tests evaluated gender differences and Spearman's rank-order tested strengths of correlations between biases and diet quality. Social desirability did not differ by gender, however females reported higher social approval scores than males (p = 0.009). Among females, there was a positive correlation between social desirability and diet quality (p = 0.002), and between social approval and dairy sub-scale (p < 0.001); and a negative correlation between social approval and vegetable subscale (p = 0.045). Among males there were no correlations between social desirability or social approval and overall diet quality. Social approval may be more common in females and influence self-reported diet. To address bias and mis-reporting errors, future studies should account for participants' social desirability and/or social approval status, especially among young adult females. Further research is needed to explore gender differences in social desirability and approval in young adults, and associations between social biases and diet quality.