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Fulltext Conditional Learning Deficits in Children with ADHD can be Reduced Through Reward Optimization and Response-Specific Reinforcement

De Meyer H, Tripp G, Beckers T, van der Oord S

Res Child Adolesc Psychopathol, 2021 09;49(9):1165-1178.
PMID: 33792820 DOI: 10.1007/s10802-021-00781-5

When children with ADHD are presented with behavioral choices, they struggle more than Typically Developing [TD] children to take into account contextual information necessary for making adaptive choices. The challenge presented by this type of behavioral decision making can be operationalized as a Conditional Discrimination Learning [CDL] task. We previously showed that CDL is impaired in children with ADHD. The present study explores whether this impairment can be remediated by increasing reward for correct responding or by reinforcing correct conditional choice behavior with situationally specific outcomes (Differential Outcomes). An arbitrary Delayed Matching-To-Sample [aDMTS] procedure was used, in which children had to learn to select the correct response given the sample stimulus presented (CDL). We compared children with ADHD (N = 45) and TD children (N = 49) on a baseline aDMTS task and sequentially adapted the aDMTS task so that correct choice behavior was rewarded with a more potent reinforcer (reward manipulation) or with sample-specific (and hence response-specific) reinforcers (Differential Outcomes manipulation). At baseline, children with ADHD performed significantly worse than TD children. Both manipulations (reward optimization and Differential Outcomes) improved performance in the ADHD group, resulting in a similar level of performance to the TD group. Increasing the reward value or the response-specificity of reinforcement enhances Conditional Discrimination Learning in children with ADHD. These behavioral techniques may be effective in promoting the learning of adaptive behavioral choices in children with ADHD.
Psychometric properties of measures of gait quality and walking performance in young people with Cerebral Palsy: A systematic review

Zanudin A, Mercer TH, Jagadamma KC, van der Linden ML

Gait Posture, 2017 10;58:30-40.
PMID: 28711651 DOI: 10.1016/j.gaitpost.2017.07.005

Availability of outcome measures (OMs) with robust psychometric properties is an essential prerequisite for the evaluation of interventions designed to address gait deterioration in young people with Cerebral Palsy (CP). This review evaluates evidence for the reliability, validity and responsiveness of outcome measures of gait quality and walking performance in young people with CP. A systematic search was performed in MEDLINE, CINAHL, PubMed and Scopus. Articles that met the eligibility criteria were selected. Methodological quality of studies was independently rated by two raters using the modified COnsensus-based Standard for the selection of health status Measurement INstruments checklist. Strength of evidence was rated using standardised guidelines. Best evidence synthesis was scored according to Cochrane criteria. Fifty-one articles reporting on 18 distinct OMs were included for review. Best evidence synthesis indicated a moderate to strong evidence for the reliability for OMs of walking performance but conflicting evidence for the reliability of OMs of gait quality. The evidence for responsiveness for all OMs included in this review was rated as 'unknown'. The limitations of using the modified COSMIN scoring for small sample sizes are acknowledged. Future studies of high methodological quality are needed to explore the responsiveness of OMs assessing gait quality and walking performance in young people with CP.

Matched MeSH terms: Cerebral Palsy/psychology*; Walking/psychology*
Fulltext Food, culture, and identity in multicultural societies: Insights from Singapore

Reddy G, van Dam RM

Appetite, 2020 06 01;149:104633.
PMID: 32084519 DOI: 10.1016/j.appet.2020.104633

The choice of food practices can be influenced by one's identity in many societies, but has mostly been evaluated in light of the maintenance of cultural identity in migrant populations. This study focused on understanding the influence of identity on food practices among individuals in multicultural societies. We conducted 18 focus group discussions (n = 130) among Indian, Chinese and Malay women in Singapore. Focus group transcripts were analysed using Thematic Analysis both inductively and deductively. Deductive analysis was framed within a Social Representations Approach, a social psychological theory that allows a deeper understanding of the contextual aspects of identity. Participants highlighted the central position of food in social events, cultural celebrations, and persistent traditional beliefs about health (such as 'hot-cold balance'). These beliefs extended to the perception of certain traditional foods possessing medicinal properties. Importantly, the consumption of these traditional foods was accepted as necessary for the maintenance of health by the women. We propose that while cultural food practices are integral to identity preservation and identity continuity for Singaporean women from all three racial groups, this is different to other multicultural societies such as Canada where communities preserve their cultural food practices, in part, due to fear of cultural identity loss. In addition, cross-cultural food practices are readily adopted in participants' daily lives for a number of reasons such as the promotion of health, convenience, and variety. At times, this adoption blurred boundaries between different cultural cuisines. Food practices in multicultural societies like Singapore are thus a reflection of everyday multiculturalism, multicultural social policies, and attitudes towards traditional healthful food practices, and these aspects need to be considered in the development of public health policies and interventions.

Matched MeSH terms: Asian Continental Ancestry Group/psychology*
Fulltext Psychometric properties and population norms of the positive mental health instrument in a representative multi-ethnic Asian population

Vaingankar JA, Subramaniam M, Tan LWL, Abdin E, Lim WY, Wee HL, et al.

BMC Med Res Methodol, 2018 03 15;18(1):29.
PMID: 29544448 DOI: 10.1186/s12874-018-0487-9

BACKGROUND: Measures of mental well-being and positive mental health (PMH) have been largely developed and used in Western populations, however, data on representative Asian communities are lacking. Using data from a population sample, this study sought to establish psychometric properties and norms of the PMH Instrument (PMH-I), a measure of positive mental health developed in Singapore.
METHODS: We conducted a nationally representative survey among 1925 adults aged 18-79 years of Chinese, Malay, Indian or other ethnicity. Participants reported socio-demographic characteristics and completed the PMH-I along with measures of health-related quality of life (HRQoL) and psychological distress. Construct validity of the PMH-I was assessed using confirmatory factor analysis and concurrent validity was tested through correlation with other psychological measures. Normative PMH values and differences in population subgroups were estimated.
RESULTS: The six-factor-higher-order structure of the PMH-I comprising six subscales of general coping, emotional support, spirituality, interpersonal skills, personal growth and autonomy and global affect was confirmed. Concurrent validity was shown through significant positive correlation of the total PMH score and its subscales with HRQoL and an inverse correlation with psychological distress. Weighted age, gender and ethnicity-specific norms were derived for the Singapore population. Total PMH was significantly higher in participants aged over 40 years as compared with 18-29 year olds and in non-Chinese ethnic groups as compared with Chinese. These differences were observed for all PMH-I subscales, with the exception of emotional support and interpersonal skills score differences by age. In contrast, gender, marital status, and education level were significantly associated with some of the subscales, but not with total PMH.
CONCLUSIONS: These results support the psychometric properties of the PMH-I in a multi-ethnic Asian population sample. The generalizable population-based norms support the application of the PMH-I for measuring mental health and assessing its determinants within the Singapore general population.

Matched MeSH terms: Asian Continental Ancestry Group/psychology
Fulltext Intimate Partner Violence During COVID-19 Restrictions: A Study of 30 Countries From the I-SHARE Consortium

Campbell L, Tan RKJ, Uhlich M, Francis JM, Mark K, Miall N, et al.

J Interpers Violence, 2023 Jun;38(11-12):7115-7142.
PMID: 36703528 DOI: 10.1177/08862605221141865

Intimate partner violence (IPV) causes substantial physical and psychological trauma. Restrictions introduced in response to the COVID-19 pandemic, including lockdowns and movement restrictions, may exacerbate IPV risk and reduce access to IPV support services. This cross-sectional study examines IPV during COVID-19 restrictions in 30 countries from the International Sexual HeAlth and REproductive Health (I-SHARE) study conducted from July 20th, 2020, to February, 15th, 2021. IPV was a primary outcome measure adapted from a World Health Organization multicountry survey. Mixed-effects modeling was used to determine IPV correlates among participants stratified by cohabitation status. The sample included 23,067 participants from 30 countries. A total of 1,070/15,336 (7.0%) participants stated that they experienced IPV during COVID-19 restrictions. A total of 1,486/15,336 (9.2%) participants stated that they had experienced either physical or sexual partner violence before the restrictions, which then decreased to 1,070 (7.0%) after the restrictions. In general, identifying as a sexual minority and experiencing greater economic vulnerability were associated with higher odds of experiencing IPV during COVID-19 restrictions, which were accentuated among participants who were living with their partners. Greater stringency of COVID-19 restrictions and living in urban or semi-urban areas were associated with lower odds of experiencing IPV in some settings. The I-SHARE data suggest a substantial burden of IPV during COVID-19 restrictions. However, the restrictions were correlated with reduced IPV in some settings. There is a need for investing in specific support systems for survivors of IPV during the implementation of restrictions designed to contain infectious disease outbreaks.

Matched MeSH terms: Sexual Partners/psychology
Rapid response to methylphenidate as an add-on therapy to mirtazapine in the treatment of major depressive disorder in terminally ill cancer patients: a four-week, randomized, double-blinded, placebo-controlled study

Ng CG, Boks MP, Roes KC, Zainal NZ, Sulaiman AH, Tan SB, et al.

Eur Neuropsychopharmacol, 2014 Apr;24(4):491-8.
PMID: 24503279 DOI: 10.1016/j.euroneuro.2014.01.016

This is a 4 week, randomized, double-blind, placebo-controlled study to examine the effects of methylphenidate as add-on therapy to mirtazapine compared to placebo for treatment of depression in terminally ill cancer patients. It involved 88 terminally ill cancer patients from University of Malaya Medical Centre, Kuala Lumpur, Malaysia. They were randomized and treated with either methylphenidate or placebo as add on to mirtazapine. The change in Montgomery-Åsberg Depression Rating Scale (MADRS) score from baseline to day 3 was analyzed by linear regression. Changes of MADRS and Clinical Global Impression-Severity Scale (CGI-S) over 28 days were analyzed using mixed model repeated measures (MMRM). Secondary analysis of MADRS response rates, defined as 50% or more reduction from baseline score. A significantly larger reduction of Montgomery-Åsberg Depression Rating Scale (MADRS) score in the methylphenidate group was observed from day 3 (B=4.14; 95% CI=1.83-6.45). Response rate (defined as 50% or more reduction from baseline MADRS score) in the methylphenidate treated group was superior from day 14. Improvement in Clinical Global Impression-Severity Scale (CGI-S) was greater in the methylphenidate treated group from day 3 until day 28. The drop-out rates were 52.3% in the methylphenidate group and 59.1% in the placebo group (relative risk=0.86, 95%CI=0.54-1.37) due to cancer progression. Nervous system adverse events were more common in methylphenidate treated subjects (20.5% vs 9.1%, p=0.13). In conclusions, methylphenidate as add on therapy to mirtazapine demonstrated an earlier antidepressant response in terminally ill cancer patients, although at an increased risk of the nervous system side effects.

Matched MeSH terms: Neoplasms/psychology*; Terminally Ill/psychology*
Fulltext Psychiatric comorbidity among terminally ill patients in general practice in the Netherlands: a comparison between patients with cancer and heart failure

Ng CG, Dijkstra E, Smeets H, Boks MP, de Wit NJ

Br J Gen Pract, 2013 Jan;63(606):e63-8.
PMID: 23336475 DOI: 10.3399/bjgp13X660797

It is unclear whether psychiatric disorders are specifically related to the terminal phase of cancer, or independent of the underlying disease.

Matched MeSH terms: Heart Failure/psychology*; Neoplasms/psychology*; Terminally Ill/psychology
Self-reported autistic traits and psychosocial outcomes among university students in Malaysia

Low HM, Zainal MS, Pang JC, Ang Y, de Vries M

Autism, 2024 Jan;28(1):174-186.
PMID: 37128140 DOI: 10.1177/13623613231167501

Most research on autism spectrum conditions is done on young children and not as much on young adults with autism spectrum conditions. Because of this, not much is known about how common autism spectrum conditions are in young adults and how they affect their mental and social health, especially in Southeast Asia. Based on self-reports, 2.8% of the 2732 university students we looked at in Malaysia might have been diagnosed or thought to have an autism spectrum condition. Students who said they had or thought they had autism spectrum conditions had lower self-efficacy, more stress and a lower quality of life than students who said they did not have autism spectrum conditions. The results showed that university students with autism spectrum condition are more likely to have bad psychological and social outcomes than their peers without autism spectrum condition. Also, the link between autistic traits and psychosocial outcomes could depend on the culture.

Matched MeSH terms: Students/psychology
Evaluation of dietary taste patterns as assessed by FFQ against 24-h recalls and biomarkers of exposure

van Langeveld AWB, Teo PS, Mars M, Feskens EJM, de Graaf C, de Vries JHM

Eur J Clin Nutr, 2019 01;73(1):132-140.
PMID: 30254242 DOI: 10.1038/s41430-018-0300-1

BACKGROUND/OBJECTIVE: Taste is of key importance in food choice and dietary patterns, but studies on taste profiles are limited. We previously assessed dietary taste patterns by 24 h recalls (24hR), but for epidemiological studies food frequency questionnaires (FFQ) may also be suitable. This study compared dietary taste patterns based on FFQ against 24hR and biomarkers of exposure.
SUBJECTS/METHODS: A taste database including 467 foods' sweet, sour, bitter, salt, umami and fat sensation values was combined with food intake data to assess dietary taste patterns: the contribution to energy intake of 6 taste clusters. The FFQ's reliability was assessed against 3-d 24hR and urinary biomarkers for sodium (Na) and protein intake (N) in Dutch men (n = 449) and women (n = 397) from the NQplus validation study (mean age 53 ± 11 y, BMI 26 ± 4 kg/m2).
RESULTS: Correlations of dietary taste patterns ranged from 0.39-0.68 between FFQ and 24hR (p

Matched MeSH terms: Eating/psychology
Fulltext Neuropsychological task outcomes among survivors of childhood acute lymphoblastic leukemia in Malaysia

Alias H, Mohd Ranai N, Lau SCD, de Sonneville LMJ

Sci Rep, 2024 Apr 04;14(1):7915.
PMID: 38575744 DOI: 10.1038/s41598-024-58128-1

This study intended to explore the neuropsychological ramifications in childhood acute lymphoblastic leukemia (ALL) survivors in Malaysia and to examine treatment-related sequelae. A case-control study was conducted over a 2-year period. Seventy-one survivors of childhood ALL who had completed treatment for a minimum of 1 year and were in remission, and 71 healthy volunteers were enlisted. To assess alertness (processing speed) and essential executive functioning skills such as working memory capacity, inhibition, cognitive flexibility, and sustained attention, seven measures from the Amsterdam Neuropsychological Tasks (ANT) program were chosen. Main outcome measures were speed, stability and accuracy of responses. Mean age at diagnosis was 4.50 years (SD ± 2.40) while mean age at study entry was 12.18 years (SD ± 3.14). Survivors of childhood ALL underperformed on 6 out of 7 ANT tasks, indicating poorer sustained attention, working memory capacity, executive visuomotor control, and cognitive flexibility. Duration of treatment, age at diagnosis, gender, and cumulative doses of chemotherapy were not found to correlate with any of the neuropsychological outcome measures. Childhood ALL survivors in our center demonstrated significantly poorer neuropsychological status compared to healthy controls.

Matched MeSH terms: Survivors/psychology
Coping styles in patients with hypospadias

Rynja SP, Bosch JLHR, de Jong TPVM, van der Werf-Kok ET, de Kort LMO

J Pediatr Urol, 2019 Dec;15(6):625.e1-625.e8.
PMID: 31521557 DOI: 10.1016/j.jpurol.2019.08.007

OBJECTIVE: The objective of this study is to investigate the coping styles used by patients with hypospadias. Long-term hypospadias studies generally show satisfying outcomes, but some report a lower quality of life (QoL) or poorer psychosocial adjustment, particularly in patients with proximal hypospadias. A lower QoL or psychosocial adjustment was found to be associated with passive coping styles in other pediatric patient populations. Hypothetically, patients with hypospadias also develop different coping styles due to medical experiences in childhood, leading to the lower QoL outcomes on the long term. However, coping styles of patients with hypospadias have never been analyzed.
PATIENTS AND METHODS: Adult men with hypospadias repair in childhood were recruited (n = 55; aged 19.9 [IQR 19.2-22.1]). Coping styles were determined with the Utrecht Coping List (UCL) and results compared with a reference group of male students (n = 55, age 20-30 years, no medical history). Sub analysis of coping styles of the hypospadias groups was done based on three items: severity of hypospadias, time of last hypospadias surgery and occurrence of postoperative complications.
RESULTS: Compared to the reference groups, patients with hypospadias had higher scores on Avoidance (P

Matched MeSH terms: Hypospadias/psychology*
Chronic suppurative lung disease in a developing country: impact on child and parent

Nathan AM, Muthusamy A, Thavagnanam S, Hashim A, de Bruyne J

Pediatr Pulmonol, 2014 May;49(5):435-40.
PMID: 24482322 DOI: 10.1002/ppul.23001

To investigate the impact of chronic suppurative lung disease (CSLD) on growth and lung function in the child as well as quality of life of the child and parent.

Matched MeSH terms: Anxiety/psychology; Bronchiectasis/psychology; Bronchiolitis Obliterans/psychology; Cough/psychology; Cystic Fibrosis/psychology; Depression/psychology; Parents/psychology*; Stress, Psychological/psychology
Posttraumatic growth: a novel concept in oral cavity cancer care?

Rajandram RK, Jenewein J, McGrath CP, Zwahlen RA

Oral Oncol, 2010 Nov;46(11):791-4.
PMID: 20850373 DOI: 10.1016/j.oraloncology.2010.08.010

Recently the importance of posttraumatic growth (PTG), a phenomenon of positive psychological growth beyond baseline values, has been discovered in the field of oncology. An evidence based review of the literature regarding PTG was performed, both to support its understanding and to consider its application within the research field of oral cavity (OC) cancer. A Pubmed, Medline, PsycINFO search from the earliest date until April 2010 was carried out. Full articles meeting the inclusion and exclusion criteria were reviewed. The search yielded 852 papers, 91 'potentially relevant papers' and 29 'effective papers', the latter of which formed the basis of this review. PTG was assessed in twenty-eight studies with the Posttraumatic Growth Inventory and in only one study with the Perceived Benefits Scale (PBS). PTG in cancer patients has been reported in five main domains (i) appreciation of life, (ii) relating to others, (iii) increased personal sense, (iv) sense of new possibilities and (v) positive spiritual change. Socio-demographic factors, stressor characteristics and coping strategies influence and predict the development PTG. In the past decade an increasing interest in the concept of PTG in the field of oncology has emerged. This evidence based review presents PTG to the research community in the field of OC cancer, appraises its modification capacity of the treatment outcome in other cancer research fields and hypothesizes its eventual benefit in the field of OC cancer research.

Matched MeSH terms: Carcinoma, Squamous Cell/psychology*; Mouth Neoplasms/psychology*; Stress Disorders, Post-Traumatic/psychology*
Fulltext Contrasting Computational Models of Mate Preference Integration Across 45 Countries

Conroy-Beam D, Buss DM, Asao K, Sorokowska A, Sorokowski P, Aavik T, et al.

Sci Rep, 2019 11 15;9(1):16885.
PMID: 31729413 DOI: 10.1038/s41598-019-52748-8

Humans express a wide array of ideal mate preferences. Around the world, people desire romantic partners who are intelligent, healthy, kind, physically attractive, wealthy, and more. In order for these ideal preferences to guide the choice of actual romantic partners, human mating psychology must possess a means to integrate information across these many preference dimensions into summaries of the overall mate value of their potential mates. Here we explore the computational design of this mate preference integration process using a large sample of n = 14,487 people from 45 countries around the world. We combine this large cross-cultural sample with agent-based models to compare eight hypothesized models of human mating markets. Across cultures, people higher in mate value appear to experience greater power of choice on the mating market in that they set higher ideal standards, better fulfill their preferences in choice, and pair with higher mate value partners. Furthermore, we find that this cross-culturally universal pattern of mate choice is most consistent with a Euclidean model of mate preference integration.

Matched MeSH terms: Marriage/psychology; Sexual Partners/psychology*
Sex Differences in Mate Preferences Across 45 Countries: A Large-Scale Replication

Walter KV, Conroy-Beam D, Buss DM, Asao K, Sorokowska A, Sorokowski P, et al.

Psychol Sci, 2020 Apr;31(4):408-423.
PMID: 32196435 DOI: 10.1177/0956797620904154

Considerable research has examined human mate preferences across cultures, finding universal sex differences in preferences for attractiveness and resources as well as sources of systematic cultural variation. Two competing perspectives-an evolutionary psychological perspective and a biosocial role perspective-offer alternative explanations for these findings. However, the original data on which each perspective relies are decades old, and the literature is fraught with conflicting methods, analyses, results, and conclusions. Using a new 45-country sample (N = 14,399), we attempted to replicate classic studies and test both the evolutionary and biosocial role perspectives. Support for universal sex differences in preferences remains robust: Men, more than women, prefer attractive, young mates, and women, more than men, prefer older mates with financial prospects. Cross-culturally, both sexes have mates closer to their own ages as gender equality increases. Beyond age of partner, neither pathogen prevalence nor gender equality robustly predicted sex differences or preferences across countries.

Matched MeSH terms: Sexual Behavior/psychology
Fulltext Attitudes towards vasectomy and its acceptance as a method of contraception among clinical-year medical students in a Malaysian private medical college

Ohn Mar S, Ali O, Sandheep S, Husayni Z, Zuhri M

Singapore Med J, 2019 Feb;60(2):97-103.
PMID: 29876579 DOI: 10.11622/smedj.2018065

INTRODUCTION: This study explored attitudes towards vasectomy and its acceptance as a method of contraception among clinical-year medical students, and determined the association between their demographic characteristics, and attitudes and acceptance.
METHODS: A cross-sectional survey was conducted among clinical-year medical students from a Malaysian private medical college using a self-administered questionnaire.
RESULTS: There were 330 participants with a female preponderance and a mean age of 22.0 ± 1.1 years. The largest proportion of respondents were from Year 3. The vast majority were ethnically Malay (91.8%) and followed Islam (92.4%). Overall, 60.9% of participants had a positive attitude towards vasectomy and 76.0% showed good acceptance. Gender, academic year, ethnicity and religion variables were not associated with attitudes and acceptance (p > 0.05). A significantly higher proportion of male respondents thought that vasectomy was religiously forbidden and would give a bad impression. A significantly higher proportion of Year 5 students agreed to the statement 'I would recommend vasectomy to relatives, friends and people close to me' compared to Year 3 and 4 students.
CONCLUSION: Students' perception of vasectomy as a contraceptive method was encouraging. Our results suggest that their knowledge improved as medical training progressed, and attitudes evolved for the better irrespective of their traditional, cultural and religious beliefs - highlighting the importance of providing students with evidence-based learning about male sterilisation, which is more cost-effective and is associated with lower morbidity than female sterilisation. A qualitative study involving students from different ethnicities and religions would provide a better understanding of this subject.

Matched MeSH terms: Contraception/psychology*; Students, Medical/psychology*; Vasectomy/psychology*
Fulltext School-based health education for dengue control in Kelantan, Malaysia: Impact on knowledge, attitude and practice

AhbiRami R, Zuharah WF

PLoS Negl Trop Dis, 2020 03;14(3):e0008075.
PMID: 32218580 DOI: 10.1371/journal.pntd.0008075

The massive flood in Malaysia's east coast in December 2014 has placed Kelantan in a possible dengue outbreak risk. At this point, community awareness is essential in preventing disease spread. However, no data on knowledge, attitude, and practice (KAP) of dengue in Kelantan have existed in relevance to flood disaster, although such information is necessary for the vector control programs. The purpose of this study is to assess the KAP regarding dengue among school children from flooded and unflooded areas and to evaluate the effectiveness of the dengue health education program in improving their KAP level. A school-based pre- and post-tests design was utilized in this study whereby a booklet on dengue was distributed during the interphase of the tests. The information collected was on the socio-demographic, KAP and the source of dengue information. We statistically compared the KAP between the two study sites and the pre- and post-test scores to evaluate the health education program. A total of 203 students participated in the survey, and 51.7% of them were flood victims. When comparing the baseline KAP, the respondents from the unflooded area had higher knowledge scores compared to those from the flooded area (P<0.05), while non-significant differences were observed in the attitude and practice between the two study areas (P>0.05). The health education program significantly improved knowledge and practice in the flooded area and knowledge only in the unflooded area (P<0.05). The multinomial regression analysis suggests that age and dengue history are the primary determinants that influence the high practice level in both areas. We suggest the need to increase routine dengue health education programs to all age groups targeting both high and low dengue risk areas, and the necessity to ensure the translation of positive knowledge and attitude changes into real dengue preventive practices.

Matched MeSH terms: Students/psychology*
Fulltext Trust predicts COVID-19 prescribed and discretionary behavioral intentions in 23 countries

Pagliaro S, Sacchi S, Pacilli MG, Brambilla M, Lionetti F, Bettache K, et al.

PLoS One, 2021;16(3):e0248334.
PMID: 33690672 DOI: 10.1371/journal.pone.0248334

The worldwide spread of a new coronavirus (SARS-CoV-2) since December 2019 has posed a severe threat to individuals' well-being. While the world at large is waiting that the released vaccines immunize most citizens, public health experts suggest that, in the meantime, it is only through behavior change that the spread of COVID-19 can be controlled. Importantly, the required behaviors are aimed not only at safeguarding one's own health. Instead, individuals are asked to adapt their behaviors to protect the community at large. This raises the question of which social concerns and moral principles make people willing to do so. We considered in 23 countries (N = 6948) individuals' willingness to engage in prescribed and discretionary behaviors, as well as country-level and individual-level factors that might drive such behavioral intentions. Results from multilevel multiple regressions, with country as the nesting variable, showed that publicized number of infections were not significantly related to individual intentions to comply with the prescribed measures and intentions to engage in discretionary prosocial behaviors. Instead, psychological differences in terms of trust in government, citizens, and in particular toward science predicted individuals' behavioral intentions across countries. The more people endorsed moral principles of fairness and care (vs. loyalty and authority), the more they were inclined to report trust in science, which, in turn, statistically predicted prescribed and discretionary behavioral intentions. Results have implications for the type of intervention and public communication strategies that should be most effective to induce the behavioral changes that are needed to control the COVID-19 outbreak.

Matched MeSH terms: Trust/psychology*
Menarche stories: reminiscences of college students from Lithuania, Malaysia, Sudan, and the United States

Chrisler JC, Zittel CB

Health Care Women Int, 1998 Jul-Aug;19(4):303-12.
PMID: 9873290

Women college students in four countries were invited to write the story of their first menstruation in as much detail as memory allowed. Stories were received from 26 Lithuanians, 27 Americans, 20 Malaysians, and 23 Sudanese. The stories were read and their contents analyzed for the presence or absence of information on such topics as emotional reaction, preparedness, sources of information about menstruation, changes in body image, and celebrations of this rite of passage. Similarities and differences among the groups are discussed, and passages from particularly interesting stories are quoted.

Matched MeSH terms: Menarche/psychology*; Students/psychology*
Fulltext Hand hygiene - social network analysis of peer-identified and management-selected change agents

Lee YF, McLaws ML, Ong LM, Amir Husin S, Chua HH, Wong SY, et al.

Antimicrob Resist Infect Control, 2019;8:195.
PMID: 31798841 DOI: 10.1186/s13756-019-0644-x

Background: Hand hygiene compliance can be improved by strategies fostering collaborative efforts among healthcare workers (HCWs) through change agents. However, there is limited information about how change agents shape the social networks of work teams, and how this relates to organisational culture. The objectives of this study were to describe the influence of peer-identified change agents (PICAs) and management-selected change agents (MSCAs) on hand hygiene, perception of their leadership style by peers, and the role of the organisational culture in the process of hand hygiene promotion.
Methods: This study, stratified in pre-, during, and post-intervention periods, was conducted between February 2017 and March 2018 in two wards at a tertiary care hospital in Malaysia. Hand hygiene promotion was facilitated either by PICAs (study arm 1) or MSCAs (study arm 2), and the two wards were randomly allocated to one of the two interventions. Outcomes were: 1) perceived leadership styles of PICAs and MSCAs by staff, vocalised during question and answer sessions; 2) the social network connectedness and communication patterns between HCWs and change agents by applying social network analysis; and 3) hand hygiene leadership attributes obtained from HCWs in the post-intervention period by questionnaires.
Results: Hand hygiene compliance in study arm 1 and study arm 2 improved by from 48% (95% CI: 44-53%) to 66% (63-69%), and from 50% (44-55%) to 65% (60-69%), respectively. There was no significant difference between the two arms. Healthcare workers perceived that PICAs lead by example, while MSCAs applied an authoritarian top-down leadership style. The organisational culture of both wards was hierarchical, with little social interaction, but strong team cohesion. Position and networks of both PICAs and MSCAs were similar and generally weaker compared to the leaders who were nominated by HCWs in the post-intervention period. Healthcare workers on both wards perceived authoritative leadership to be the most desirable attribute for hand hygiene improvement.
Conclusion: Despite experiencing successful hand hygiene improvement from PICAs, HCWs expressed a preference for the existing top-down leadership structure. This highlights the limits of applying leadership models that are not supported by the local organisational culture.

Matched MeSH terms: Health Personnel/psychology*

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