Groups Of Female Participants Research Articles

Sexual dimorphism association of combined exposure to volatile organic compounds (VOC) with kidney damage

BackgroundEpidemiological evidence emphasizes air pollutants' role in chronic kidney disease (CKD). Volatile organic compounds (VOCs) contribute to air pollution, yet research on VOCs and kidney damage, especially gender disparities, is limited. MethodsThis study analyzed NHANES data to explore associations between urinary VOC metabolite mixtures (VOCMs) and key kidney-related parameters: estimated glomerular filtration rate (eGFR), albumin-to-creatinine ratio (ACR), chronic kidney disease (CKD), and albuminuria. Mediation analyses assessed the potential mediating roles of biological aging (BA) and serum albumin in VOCM mixtures' effects on kidney damage. Sensitivity analyses were also conducted. ResultsThe mixture analysis unveiled a noteworthy positive association between VOCM mixtures and the risk of developing CKD, coupled with a significant negative correlation with eGFR within the overall participant cohort. These findings remained consistent when examining the female subgroup. However, among male participants, no significant link emerged between VOCM mixtures and CKD or eGFR. Furthermore, in both the overall and female participant groups, there was an absence of a significant correlation between VOCM mixtures and either ACR or albuminuria. On the other hand, in male participants, while no significant correlation was detected with albuminuria, a significant positive correlation was observed with ACR. Pollutant analysis identified potential links between kidney damage and 1,3-butadiene, toluene, ethylbenzene, styrene, xylene, acrolein, crotonaldehyde and propylene oxide. Mediation analyses suggested that BA might partially mediate the relationship between VOCM mixtures and kidney damage. ConclusionThe current findings highlight the widespread exposure to VOCs among the general U.S. adult population and indicate a potential correlation between exposure to VOC mixtures and compromised renal function parameters, with notable gender disparities. Females appear to exhibit greater sensitivity to impaired renal function resulting from VOCs exposure. Anti-aging treatments may offer some mitigation against kidney damage due to VOCs exposure.

The construct validity of attitudes toward sex offenders (ATS) scale: ATS is more strongly linked to the acceptance of sex offenders than other offenders or non-offenders.

Negative attitudes toward offenders may hinder the rehabilitation process. The present study examines the relationship between attitudes toward sex offenders and stated acceptance of offenders and non-offenders into various aspects of daily life. Sixty female members of the public (18-50 years old, UK residents, recruited by word of mouth and via social media) completed an attitudes towards sex offenders (ATS) scale and indicated for each of eight vignettes describing ex-offenders and non-offenders whether they would accept them in various situations (housing, employment, day-to-day activities). Results indicate that in this group of female participants, harsher attitudes toward sex offenders are associated with lower acceptance of sex offenders (around 50% less acceptance) and other offenders (around 25% less acceptance), but not non-offenders, suggesting a tight coupling between attitudes and acceptance. The observed coupling between attitudes toward sex offenders and acceptance of offenders suggests that it will be difficult to change one without changing the other.

Association between Perceived Activity Restriction Due to People's Perception of Aging and Unmet Medical Needs among Middle-Aged and Elderly People: A Population-Based Study.

Background and Objectives: The older members of a population might experience unmet medical needs, despite desiring medical care due to activity limitations driven by their perception of aging. This study conducted a cross-sectional analysis of the association between perceived activity restriction (PAR) due to people's own perception of aging and unmet medical needs (UMN) in late middle-aged and older Koreans based on the Korean National Health and Nutrition Examination Survey (KNHANES). Materials and Methods: The 2016-2020 KNHANES was used to analyze a total of 2008 participants among groups aged 45 years or older by applying individual weights imposed from the raw data. The independent variable of PAR was assessed using self-reported questionnaires based on the global activity limitation indicator. Also, the dependent variable of UMN, referring to the state in which a patient's medical care or service was insufficient, inadequate, or lacking, was assessed using a single question. After excluding missing values, the data on 2008 individuals were analyzed using a chi-square test, weighted logistic regression, and a stratified analysis of gender, age, and the presence of chronic illnesses. Results: The group that experienced PAR had an OR 2.13 higher (odds ratio [OR]: 2.13; 95% confidence interval [CI]: 1.27-3.56) to present UMN than the group that did not experience PAR. Furthermore, the results of the stratified analysis indicated that, in the group of female participants with chronic illness and in the group of elderly people, experiencing PAR was associated with a higher experience of UMN. Conclusions: There was a close association between PAR and UMN. In particular, when PAR occurred in the group of female participants with chronic illness and in the group of elderly people, the incidence rate of UMN was also found to be high. This finding highlights the need for policies and institutional measures to reduce UMN within vulnerable groups with an increased risk of medical inaccessibility due to activity restriction.

Association between dimensions of trauma-related psychopathology and asthma in trauma-exposed women.

Exposure to traumatic events and stressful life experiences are associated with a wide range of adverse mental and physical health outcomes. Studies have found post-traumatic stress disorder (PTSD), depression, and anxiety sensitivity occurrence to be common in addition to inflammatory diseases like asthma, especially in women. Moreover, overlapping neurobiological mechanisms have been linked to both PTSD and asthma. In the current study, n = 508 women reported on presence of lifetime asthma diagnosis and symptoms of trauma-related psychopathology including PTSD and depression. A separate group of female participants (n = 64) reported on asthma, PTSD, depression and anxiety sensitivity, and underwent functional MRI scans during a fearful faces task, and their anterior insula responses were analyzed. Overall, PTSD and depression severity were significantly higher in those with asthma versus those without asthma. There was a positive association between anterior insula response to social threat cues and depression symptoms only among individuals without a lifetime presence of asthma. These findings provide continued evidence on the interactions between stress, neural mechanisms involved in interoception and salience detection, and trauma-related psychopathology.

In the mind of the beholder: The effects of familiarisation on the perception of atypical infant facial configurations.

Infant facial attractiveness is an important facilitator for adult-infant caregiving behaviour. Disruption to typical infant facial configurations can, however, attenuate their perceived attractiveness, as rated by adult observers. Previous research has either focused on how ratings are affected by observer characteristics (e.g., male/female), or alterations to infant faces, either experimentally, or naturalistically induced, such as the presence of a cleft lip. Little research has however been conducted on the effects of observer experience on adult ratings of infant facial attractiveness. Such effects could inform clinical work and policies aimed at promoting positive perception of facial malformations. The present study thus explored the effects of familiarisation on how typical and atypical infant facial configurations are evaluated by adults. We recruited two groups of female participants and compared their subjective attractiveness ratings of infant faces (24 typical and 24 cleft-affected), at baseline, and at one-week post-test. Between the two assessments, one group (n = 41) underwent a week-long training phase, where they were familiarised with cleft lip/palate-related visual and informational stimuli, while the control group (n = 44) received no training. Significantly higher ratings were provided for faces of typically developing versus cleft-affected infants by both groups of participants at baseline. At post-test, this pattern of ratings was repeated in participants belonging to the control group, while familiarised participants showed an increase, compared to baseline, in their ratings of cleft-affected faces and no difference between their evaluation of the latter and that of typically developing faces. These findings extend our understanding of the observer's experience in the evaluation of infant faces, beyond the effects of the structural characteristics of the observed faces. Results also highlight familiarity as a potentially protective influence against the negative consequences of alterations to typical facial configurations, suggesting avenues for intervention in supporting adult caregivers in the context of neonatal facial malformations.

Posterior Hip Impingement at Maximal Hip Extension in Female Patients With Increased Femoral Version or Increased McKibbin Index and Its Effect on Sports Performance.

The location of posterior hip impingement at maximal extension in patients with posterior femoroacetabular impingement (FAI) is unclear. To investigate the frequency and area of impingement at maximal hip extension and at 10° and 20° of extension in female patients with increased femoral version (FV) and posterior hip pain. Cross-sectional study; Level of evidence, 3. Osseous patient-specific 3-dimensional (3D) models were generated of 50 hips (37 female patients, 3D computed tomography) with a positive posterior impingement test and increased FV (defined as >35°). The McKibbin index (combined version) was calculated as the sum of FV and acetabular version (AV). Subgroups of patients with an increased McKibbin index >70° (24 hips) and FV >50° (20 hips) were analyzed. A control group of female participants (10 hips) had normal FV, normal AV, and no valgus deformity (neck-shaft angle, <139°). Validated 3D collision detection software was used for simulation of osseous impingement-free hip extension (no rotation). The mean impingement-free maximal hip extension was significantly lower in patients with FV >35° compared with the control group (15° ± 15° vs 55° ± 19°; P < .001). At maximal hip extension, 78% of patients with FV >35° had osseous posterior extra-articular ischiofemoral hip impingement. At 20° of extension, the frequency of posterior extra-articular ischiofemoral impingement was significantly higher for patients with a McKibbin index >70° (83%) and for patients with FV >35° (76%) than for controls (0%) (P < .001 for both). There was a significant correlation between maximal extension (no rotation) and FV (r = 0.46; P < .001) as well as between impingement area at 20° of extension (external rotation [ER], 0°) and McKibbin index (0.61; P < .001). Impingement area at 20° of extension (ER, 0°) was significantly larger for patients with McKibbin index >70° versus <70° (251 vs 44 mm2; P = .001). The limited hip extension found in our study could theoretically affect the performance of sports activities such as running, ballet dancing, or lunges. Therefore, although not examined directly in this study, these activities are not advisable for these patients. Preoperative evaluation of FV and the McKibbin index is important in female patients with posterior hip pain before hip preservation surgery (eg, hip arthroscopy).

Характеристики свойств внимания у мальчиков и девочек в младшем подростковом возрасте

The article describes the difference in attention span in preteen boys and girls. It also contains a diachronic review of related scientific publications. The author defined the phenomenon of attention, the factors that affect school performance, and the specifics of attention span in boys and girls. A new diagnostic toolkit with a set of techniques made it possible to assess such indicators as volume, stability, selectivity, distribution, and set-shifting. The research revealed significant gender differences, as well as direct connections between distribution and stability in male participants, while the group of female participants demonstrated reliable correlations between set-shifting and distribution / distribution and selectivity.

The Effect of First Impression on Women’s Online Social Tendency

In the realm of online dating, first impressions are pivotal, significantly influencing the trajectory of subsequent interactions and relationship development. This article examines the women’s preferences in QQ Channels towards men on online social networking platforms. The present study conducts a preliminary interview to observe the impact of different personal types (extroverted, introverted, learning-focused, and “bad boy”) on the attractiveness and interaction levels of female users. This paper draws from a diverse group of female participants, ensuring a wide range of ages and backgrounds. Four types of personal impression are created, each simulating a real dating environment, allowing participants to interact with persona profiles. The result reveals that extroverted personas are highly attractive. Introverted personas struggle to sustain interactions, often resulting in participants halting communication or failing to progress beyond initial contact. Learning personas exhibit limited engagement, with most participants tapering off after the initial interaction. Interestingly, the “bad boy” persona garners high attention. The study highlights the important role of first impressions in online communication. This provides preliminary evidence of women’s online dating behaviors on emerging social platforms.

Severity of functional impairments by race and sex in older patients hospitalized with acute decompensated heart failure.

Older patients hospitalized with acute decompensated heart failure (ADHF) have marked functional impairments, which may contribute to their delayed and incomplete recovery and persistently poor outcomes. However, whether impairment severity differs by race and sex is unknown. REHAB-HF trial participants (≥60 years) were assessed just before discharge home from ADHF hospitalization. Physical function [Short Physical Performance Battery; 6-min walk distance (6MWD)], frailty (Fried criteria), cognition [Montreal Cognitive Assessment (MoCA)], quality-of-life [Kansas City Cardiomyopathy Questionnaire, Short-Form-12, EuroQol-5D-5L], and depression [Geriatric Depression Scale (GDS)] were examined by race and sex. This prespecified subgroup cross-sectional analysis included 337 older adults (52% female, 50% Black). Black participants were on average younger than White participants (70.3 ± 7.2 vs. 74.7 ± 8.3 years). After age, body mass index, ejection fraction, comorbidity, and education adjustment, and impairments were similarly common and severe across groups except: Black male and Black and White female participants had more severely impaired walking function compared with White male participants [6MWD (m) 187 ± 12, 168 ± 9170 ± 11 vs. 239 ± 9, p < 0.001]; gait speed (m/s) (0.61 ± 0.03, 0.56 ± 0.02, 0.55 ± 0.02 vs. 0.69 ± 0.02, p < 0.001); White female participants had the highest frailty prevalence (72% vs. 47%-51%, p=0.007); and Black participants had lower MoCA scores compared with White participants (20.9 ± 4.5 vs. 22.8 ± 3.9, p < 0.001). Depressive symptoms were common overall (43% GDS ≥5), yet underrecognized clinically (18%), especially in Black male participants compared with White male participants (7% vs. 20%). Among older patients hospitalized for ADHF, frailty and functional impairments with high potential to jeopardize patient HF self-management, safety, and independence were common and severe across all race and sex groups. Impairment severity was often worse in Black participant and female participant groups. Formal screening across frailty and functional domains may identify those who may require greater support and more tailored care to reduce the risk of adverse events and excess hospitalizations and death.

ОЦЕНКА ВОСПРИЯТИЯ СТРАХА БОЛИ ПАЦИЕНТАМИ С ОСТЕОПОРОЗОМ И ХРОНИЧЕСКИМ ПАРОДОНТИТОМ

Subject. Fear of future pain.&#x0D; Objectives. To assess relationship between age and fear of future pain in women who were diagnosed with osteoporosis and chronic periodontitis.&#x0D; Methodology. The study was carried out by the Department of Preventive Dentistry and Propedeutics of Dental Disease, Ural State Medical University, and the Department of Control Systems Modeling, Ural Federal University. First, the review of domestic and foreign research literature was carried out. Next, the group of female participants was formed to take online survey; statistical analyses of the outcomes was carried out. Then, generalization involved results and conclusions, writing a research paper. To assess fears of future pain, the patients who met the following criteria were selected: women after the age of 45 with the known history of osteoporosis and chronic periodontitis, without any psychiatric disorders, who agreed and gave their written informed consents to participate in the research study. For assessment of fears of future pain, the Fear of Pain Questionnaire (FPQ-III) was completed by the women with osteoporosis and chronic generalized periodontitis. FPQ-III consists of 30 items divided into three subscales: Fear of Sever Pain, Fear of Minor Pain, and Fear of Medical Pain. Results of FPQ-III were rated on a 5-point Likert scale ranging from 1 to 5. The total score (from 30 to 150) and subscale scores (from 10 to 50) were calculated for each participant.&#x0D; Conclusion. The study found the positive linear relation between age and fear of future severe pain in women with osteoporosis and chronic periodontitis from both age groups (p ≤ 0.05). No relation between Fear of Minor Pain and Medical Pain was found (p ≥ 0.05).

Just because I’m a woman: Gender happiness gap in human mobility

This study explores the gender happiness gap in human mobility using smartphone-collected data from 355 residents in the Minneapolis-St. Paul Metropolitan Area. We develop a panel-ordered logit model to estimate how the factors of a trip and person are associated with the happiness change induced by the trip within both male and female participant groups. Trip-induced happiness, defined as the change in the level of happiness at the start of the trip and the end of the trip, is found to be affected by trip- and personal-level factors. We find that the magnitude of impact is different between males and females. For trip-level factors, the top three elements yielding the highest magnitude of impact for females are associated with biking, discretionary trip destinations, and walking. Males are impacted the most by walking, biking, and taking transit, with the highest magnitude of impact associated with biking. The likelihood of gain to loss of happiness is four times for male bikers and two and a half times for female bikers. Leisure destinations and afternoon trips have magnitudes greater than one. Results of both discretionary and mandatory trip origins have the least magnitude of impact for both females and males. For personal-level factors, the magnitude of impact is low for African-American females and not significant for males. In relation to the results of personal-level factors, we caution implementation due to the small number of participants in our data collection process. Our findings offer new insights into potential planning and policy strategies that could improve travel experiences and well-being for both genders.

Smoothed Cepstral Peak Analysis of Brazilian Children and Adolescents Speakers

Childhood and adolescence are essential stages in the development of voice and speech quality; therefore, it is essential to understand the vocal changes that occur during this period. Frequency-based measurement methods like cepstral measurements stand out among the methods described, which are able to identify fo and estimate the periodicity and noise in the acoustic wave without establishing individual cycles of the sound wave. Two hundred seventy-one recordings (128 female and 131 male) from children and adolescents aged 5 to 18 years with no vocal complaints were analyzed. Three speech-language pathologists assessed the vocal quality and determined as appropriate for the age. The recordings were divided into six age groups (G1:5-7; G2:8-9; G3:10-11; G4:12; G5:13-15 and G6:16-18 years old). Sustained production of the vowel /a/ were inspected and edited using the PRAAT software. Then, it was extract de Cepstrum Peak Prominence Smoothed (CPPS) using a script in the same software. A Two-way ANOVA was applied to investigate the effect of sex, age and sex*age interaction, followed by Bonferroni's correction for each gender separately. Finally, the Student's t test for independent samples was performed to compare genders within each age group. Male children and adolescents from G5 and G6 had higher CPPS measures than G1, G2 and G3 (P ≤ 0.001). In addition, G6 also had higher values than G4 (P ≤ 0.001). There was no difference between age groups in the female group. In turn, sex differences were reported from 12 years of age onwards, with higher CPPS values found for male participants compared to female participants (P ≤ 0.01). Vocal changes that usually occur from childhood to adolescence are reflected in the acoustic CPPS measure in males, resulting in higher values in the 13 to 18 years old. On the other hand, no changes in CPPS values were observed in the age groups of female participants. Males have higher CPPS values than females and that sex differences are reported after 12 years of age.

Self-protecting responses in randomized response designs: A survey on intimate partner violence during the coronavirus disease 2019 pandemic

Randomized response techniques (RRTs) are applied to reduce response biases in self-report surveys on sensitive research questions (e.g., on socially undesirable characteristics). However, there is evidence that they cannot completely eliminate self-protecting response strategies. To address this problem, there are RRTs specifically designed to measure the extent of such strategies. Here we assessed the recently devised unrelated question model—cheating extension (UQMC) in a preregistered online survey on intimate partner violence (IPV) victimization and perpetration during the first contact restrictions as containment measures for the outbreak of the coronavirus disease 2019 pandemic in Germany in early 2020. The UQMC accounting for self-protecting responses described the data better than its predecessor model which assumes instruction adherence. The resulting three-month prevalence estimates were about 10% and we found a high proportion of self-protecting responses in the group of female participants queried about IPV victimization. However, unexpected results concerning the differences in prevalence estimates across the groups queried about victimization and perpetration highlight the difficulty of investigating sensitive research questions even using methods that guarantee anonymity and the importance of interpreting the respective estimates with caution.

Developing and evaluating non-invasive healthcare technologies for a group of female participants from a socioeconomically disadvantaged area

When compared to the general population, socioeconomically disadvantaged communities frequently experience compromised health. Monitoring the divide is challenging since standardized biomedical tests are linguistically and culturally inappropriate. The aim of this study was to develop and test a unique mobile biomedical testbed based on non-invasive analysis, as well as to explore the relationships between the objective health measures and subjective health outcomes, as evaluated with the World Health Organization Quality of Life survey. The testbed was evaluated in a socioeconomically disadvantaged neighborhood in Malmö, which has been listed as one of the twelve most vulnerable districts in Sweden. The study revealed that compared to conventional protocols the less intrusive biomedical approach was highly appreciated by the participants. Surprisingly, the collected biomedical data illustrated that the apparent health of the participants from the ethnically diverse low-income neighborhood was comparable to the general Swedish population. Statistically significant correlations between perceived health and biomedical data were disclosed, even though the dependences found were complex, and recognition of the manifest complexity needs to be included in further research. Our results validate the potential of non-invasive technologies in combination with advanced statistical analysis, especially when combined with linguistically and culturally appropriate healthcare methodologies, allowing participants to appreciate the significance of the different parameters to evaluate and monitor aspects of health.

THE FRIDA PILOT STUDY (FEMALE RISK FACTORS FOR POST-INFARCTION DEPRESSION AND ANXIETY)

<h3>BACKGROUND</h3> Cardiovascular disease (CVD) is the leading global cause of mortality, with ischemic heart disease causing the most cardiovascular deaths. CVD is traditionally considered to be more prominent in men, however, it accounts for a slightly higher percentage of mortality in women. Within a year of an acute myocardial infarction (AMI), women have a higher mortality rate than men, which is sustained at the five-year mark. Several studies have demonstrated that women are significantly more likely to experience depression and anxiety following AMI and may be in part contributing to the observed higher rates of morbidity, mortality, and re-hospitalization. There is a clinical gap as to how mental health screening and support should be approached in women following AMI. The objective of the present study was to investigate the association between anxiety, depression, and sex while identifying the influence of psychosocial factors. <h3>METHODS AND RESULTS</h3> A total of 118 participants (83 male; 34 female) with AMI diagnosis were prospectively recruited from Kingston General Hospital within 72 hours of admission for AMI. Participants received a demographic questionnaire consisting of age, sex, socioeconomic status, marital status, race, history of smoking, history of drug/alcohol use, living situation, cardiac risk factors, and attitudes toward COVID-19. Anxiety and depression were measured using the Hospital Anxiety and Depression Scale (HADS) with Anxiety (HADS-A) or Depression (HADS-D) subscale score >7 indicating significant depression or anxiety, respectively. Anxious participants (HADS-A>7) were more likely to be female (OR 7.01; p=0.0001), unemployed (OR 6.72; p=0.0061), report increased loneliness during COVID-19 (OR 3.74; p=0.0054), and report a household income of less than $20,000 CAD (OR 5.31; p=0.0110) while depressed participants were more likely to be female (OR 3.21; p=0.0313). Within the group of female participants, those who were unemployed were more likely to be depressed (OR 15.00; p=0.0309). <h3>CONCLUSION</h3> The present pilot study demonstrated the impact of CVD risk factors and sociodemographic variables on post-AMI depression and anxiety, with a focus on sex differences. Participants who were female, unemployed, lonely during COVID-19, and who had a household < $20,000 were at high risk for anxiety. Female participants were at higher risk for depression, particularly if they were unemployed. The emerging trends in this pilot study highlight the need for continued data collection. This will inform interventions following AMI in the primary care and cardiac rehabilitation settings as well as prevention strategies at the public health level in order to reduce associated morbidity and mortality.

Differential Expression of Estrogen-Responsive Genes in Women with Psoriasis.

In women, the flow of psoriasis is influenced by each phase of a woman’s life cycle. According to previous findings, significant changes in the levels of sex hormones affect the severity of the disease. Aim: The aim of this study was to identify the estrogen-responsive genes that could be responsible for the exacerbation of psoriasis in menopausal women. Methods: Skin samples of lesional skin donated by psoriasis patients (n = 5) were compared with skin samples of healthy volunteers (n = 5) using liquid chromatography–tandem mass spectrometry (LC–MS/MS). The set of differentially expressed proteins was subjected to protein ontology analysis to identify differentially expressed estrogen-responsive proteins. The expression of discovered proteins was validated by qPCR and ELISA on four groups of female participants. The first group included ten psoriasis patients without menopause; the second included eleven postmenopausal patients; the third included five healthy volunteers without menopause; and the fourth included six postmenopausal volunteers. Moreover, the participants’ blood samples were used to assess the levels of estradiol, progesterone, and testosterone. Results: We found that the levels of estradiol and progesterone were significantly lower and the levels of testosterone were significantly higher in the blood of patients compared to the control. The protein ontology analysis of LC–MS/MS data identified six proteins, namely HMOX1, KRT19, LDHA, HSPD1, MAPK1, and CA2, differentially expressed in the lesional skin of female patients compared to male patients. ELISA and qPCR experiments confirmed differential expression of the named proteins and their mRNA. The genes encoding the named proteins were differentially expressed in patients compared to volunteers. However, KRT19 and LDHA were not differentially expressed when we compared patients with and without menopause. All genes, except MAPK1, were differentially expressed in patients with menopause compared to the volunteers with menopause. HMOX1, KRT19, HSPD1, and LDHA were differentially expressed in patients without menopause compared to the volunteers without menopause. However, no significant changes were found when we compared healthy volunteers with and without menopause. Conclusion: Our experiments discovered a differential expression of six estrogen-controlled genes in the skin of female patients. Identification of these genes and assessment of the changes in their expression provide insight into the biological effects of estrogen in lesional skin. The results of proteomic analysis are available via ProteomeXchange with identifier PXD021673.

Bilingualism and Voice Production. Differences Between Bilingual Latin-American Spanish- English Female Speakers and Monolingual Spanish Female Speakers During Spanish Productions

BackgroundSpeaking a second language influences jitter and shimmer when comparing monolingual English speakers with bilingual English-Spanish speakers. However, there is little information about differences on voice acoustic parameters when comparing monolingual Spanish speakers with bilingual Spanish-English speakers during their productions in Spanish. AimDetermine differences in five voice acoustic parameters commonly used in voice assessments (fundamental frequency, jitter, shimmer, Harmonics-to-Noise Ratio and Cepstral Peak Prominence Smoothed) which may be influenced by bilingualism. MethodsExploratory cross-sectional study with two groups of female participants: monolingual Spanish speakers (n = 17), and bilingual Spanish-English speakers (n = 11). Participants filled out a questionnaire and recorded two voice samples (sustained vowel /a/ and reading). For this study, all the participants reported that their native language was Spanish. ResultsBeing a female bilingual speaker had a significant effect on Shimmer (%) with a Beta = -0.7. Similar tendency was found on harmonics-to-noise ratio (B = 0.2) and cepstral peak prominence smoothed (B = 0.2). ConclusionsOur results indicate that being a native Spanish female speaker, speaking English as a second language, has significant small effects on voice acoustic parameters, such as shimmer, harmonics-to-noise ratio and cepstral peak prominence smoothed, during their productions in Spanish. This information is of interest for assessment and intervention plans of bilingual speakers at clinical and work-related settings.

Multimodal Training Improves Spatial Reasoning Skills in Female College Students

Spatial reasoning is a valuable cognitive tool which enables navigation of the body in relation to other objects in space, permits deconstruction of dimensional forms, allows reconstruction of two-dimensional representations into three-dimensional objects, and facilitates diagramming of processes or concepts. A considerable body of work has suggested that these skills are particularly important for success in science, technology, engineering, and mathematics (STEM) fields (reviewed in Wai, Lubinski, & Benbow, Journal of Educational Psychology 101: 817-835, 2009); however, much of this data has been derived from studies with relatively narrow populations in terms of participant sex, race, academic ability, or socioeconomic condition and very few of these studies have attempted spatial reasoning training from a diversity of academic disciplines. The current study was designed to assess the influence of a week-long, academically interdisciplinary spatial reasoning Bootcamp on a small, diverse group of female participants’ spatial reasoning abilities and to determine if Participants’ subsequent performance in organic chemistry and physics coursework differed from that of a Match (non-Bootcamp participant) Control group. The data indicate that Bootcamp participants significantly improved their scores in some commonly accepted measures of spatial reasoning abilities and that Bootcamp participants’ final grades in organic chemistry, but not physics, were significantly higher than the Match Control group. The data suggest that intentional programming to improve student spatial reasoning abilities can influence short-term spatial skill performance that may translate into improved success in certain types of subsequent coursework.

Gendered Discourse of Pakistani Parents Regarding Professional Choices for their Children

Language plays a vital role in a person's identity construction. This research paper discusses how gender affects language and how responses vary from person to person while addressing the same issues. By drawing upon Cameron's Dominance Model, this research is aimed to present an analysis of variations in responses between male and female participants. It analyses how discourse differs when a group of female participants and a group of male participants talk on similar topics. This study is based on focused group interviews with a group of each gender on parental perceptions about the career of their children. Each group consists of 6-8 participants. Thematic analysis is used as an analytic technique to discover differences between male and female groups while sharing their perceptions. The paper found that gender discourse is shaped by socially dominated gendered norms which consequentially affect children’s careers choice. This research implies that females’ career options are based on the traditional conceptualization of career opportunities which don’t empower them. They also face unequal opportunities to express their opinions or use their voice in daily life decisions and conversations freely.

Interoception is associated with the impact of eye contact on spontaneous facial mimicry

Interoception (perception of one’s own physiological state) has been suggested to underpin social cognition, although the mechanisms underlying this association remain unclear. The current study aimed to elucidate the relationship between interoception and two factors underlying social cognition: self-other boundary and sensitivity to social cues. We measured performance in a heartbeat perception task as an index of interoceptive accuracy (IAc), the frequency of spontaneous facial mimicry (SFM) as an index of self-other boundary, and the degree of the effect of eye contact on SFM (difference in SFM between conditions in which models’ eyes were directed to and averted from participants) as an index of social-cue sensitivity, and tested correlations among these measures. The results revealed that IAc and SFM were positively correlated only in the direct gaze condition. The extent of the effect of eye contact on SFM (difference in frequency between direct vs. averted conditions) was positively correlated with IAc. These overall findings were also observed in separate analyses of male and female participant groups, supporting the robustness of the findings. The results suggest that interoception is related to sensitivity to social cues, and may also be related to the self-other boundary with modulation by social context.