Displaying publications 161 - 180 of 2837 in total

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  1. Loft MH, Loo JM
    J Gambl Stud, 2015 Dec;31(4):1273-86.
    PMID: 25381635 DOI: 10.1007/s10899-014-9514-x
    Problem gambling and sleep difficulty threaten health. Using the basis of self-regulatory theory, potential mechanisms for these problems were investigated. Fifty-nine treatment-seeking gamblers completed the Pittsburgh Sleep Quality Index (sleep difficulty), the Sleep Hygiene Index (negative sleep habits), the Problem Gambling Severity Index and measures of self-regulatory capacity and arousability with data entered into regression analyses. Results supported the relationship between problem gambling and greater sleep difficulty (β = .18, t = 3.22, p < .01). Self-regulatory capacity mediated the relationship between problem gambling and sleep difficulty (R (2) change = .15, F(2, 57) = 12.14, β = -.45, t = -3.45, p < .001) as well as between problem gambling and negative sleep habits; R (2) change = .17, F(2, 57) = 13.57, β = -.28, t = -3.76, p < .001. Arousability predicted sleep difficulty (β = .15, t = 3.07, p < .01) and negative sleep habits (β = .40, t = 5.40, p < .01) but showed no relationship with problem gambling (r = .09, ns). Self-regulatory capacity represents an important mediator of the relationship between problem gambling and sleep-related behaviour and if targeted could reduce behavioural threats to health.
    Matched MeSH terms: Gambling/psychology*; Sleep Initiation and Maintenance Disorders/psychology*
  2. Aziz NA, Pindus DM, Mullis R, Walter FM, Mant J
    BMJ Open, 2016 Jan 06;6(1):e009244.
    PMID: 26739728 DOI: 10.1136/bmjopen-2015-009244
    INTRODUCTION: Despite the rising prevalence of stroke, no comprehensive model of postacute stroke care exists. Research on stroke has focused on acute care and early supported discharge, with less attention dedicated to longer term support in the community. Likewise, relatively little research has focused on long-term support for informal carers. This review aims to synthesise and appraise extant qualitative evidence on: (1) long-term healthcare needs of stroke survivors and informal carers, and (2) their experiences of primary care and community health services. The review will inform the development of a primary care model for stroke survivors and informal carers.

    METHODS AND ANALYSIS: We will systematically search 4 databases: MEDLINE, EMBASE, PsycINFO and CINAHL for published qualitative evidence on the needs and experiences of stroke survivors and informal carers of postacute care delivered by primary care and community health services. Additional searches of reference lists and citation indices will be conducted. The quality of articles will be assessed by 2 independent reviewers using a Critical Appraisal Skills Programme (CASP) checklist. Disagreements will be resolved through discussion or third party adjudication. Meta-ethnography will be used to synthesise the literature based on first-order, second-order and third-order constructs. We will construct a theoretical model of stroke survivors' and informal carers' experiences of primary care and community health services.

    ETHICS AND DISSEMINATION: The results of the systematic review will be disseminated via publication in a peer-reviewed journal and presented at a relevant conference. The study does not require ethical approval as no patient identifiable data will be used.

    Matched MeSH terms: Caregivers/psychology*; Survivors/psychology*; Stroke/psychology*
  3. Norsa'adah B, Rahmah MA, Rampal KG, Knight A
    Asian Pac J Cancer Prev, 2012;13(8):3723-30.
    PMID: 23098462
    Delay in help-seeking behaviour which is potentially preventable has a major effect on the prognosis and survival of patients with breast cancer. The objective of this study was to explore reasons for delay in seeking help among patients with breast cancer from the East Coast of peninsular Malaysia. A qualitative study using face- to-face in-depth interview was carried out involving 12 breast cancer patients who had been histo-pathologically confirmed and were symptomatic on presentation. Respondents were selected purposely based on their history of delayed consultation, diagnosis or treatment. All were of Malay ethnicity and the age range was 26-67 years. Three were in stage ll, seven in stage lll and two in stage lV. At the time of interview, all except one respondent had accepted treatment. The range of consultation time was 0.2-72.2 months with a median of 1.7 months, diagnosis time was 1.4-95.8 months( median 5.4 months )and treatment time was 0-33.3 months (median 1.2 months). The themes derived from the study were poor knowledge or awareness of breast cancer, fear of cancer consequences, beliefs in complementary alternative medicine, sanction by others, other priorities, denial of disease, attitude of wait and see and health care system weakness. Help-seeking behaviour was influenced by a complex interaction of cognitive, environmental, beliefs, culture and psycho-social factors. Breast cancer awareness and psychological counselling are recommended for all patients with breast symptoms to prevent delay in seeking clinical help.
    Matched MeSH terms: Breast Neoplasms/psychology*; Patient Acceptance of Health Care/psychology*; Breast Self-Examination/psychology*
  4. Ng KH, Kemp R
    J Zhejiang Univ Sci B, 2020 9 8;21(9):752-754.
    PMID: 32893533 DOI: 10.1631/jzus.B2000228
    The world is now plagued by a pandemic of unprecedented nature caused by a novel, emerging, and still poorly understood infectious disease, coronavirus disease 2019 (COVID-19) (Wu and McGoogan, 2020). In addition to the rapidly growing body of scientific and medical literature that is being published, extensive public reports and stories in both the traditional media and social media have served to generate fear, panic, stigmatization, and instances of xenophobia (Zarocostas, 2020).
    Matched MeSH terms: Pneumonia, Viral/psychology*; Coronavirus Infections/psychology*
  5. Awang H, Mansor N, Nai Peng T, Nik Osman NA
    J Int Med Res, 2018 Jan;46(1):175-184.
    PMID: 28760083 DOI: 10.1177/0300060517710857
    Objectives Ageing is often associated with deteriorating mental and physical health and the need for long-term care, creating a fear of ageing. We investigated what people fear most in terms of disabling chronic diseases and their concerns regarding having long-term illnesses. Methods Data were obtained from an online survey of 518 respondents aged 40 years and older residing in Malaysia, which was based on a convenience sample collected in May 2015 to January 2016. Data were analyzed using chi-squared tests and multinomial logistic regression. Results Of the most dreaded diseases, heart disease and cancer are life-threatening; however, dementia, diabetes, and hypertension persist and have a disabling effect for a long time. While there were variations in the diseases feared most across sex, ethnicity, and place of residence, the biggest worry for all respondents with regard to having a long-term illness was that they would become a burden to their family, a concern that superseded fear of dying. Conclusions We found our survey respondents had a fear of chronic diseases and placing a burden on others. Thus, there is a need to provide motivation for people to adopt a healthy lifestyle, to remain healthy.
    Matched MeSH terms: Aging/psychology*; Anxiety/psychology*; Dementia/psychology; Diabetes Mellitus/psychology; Fear/psychology*; Heart Diseases/psychology; Hypertension/psychology; Neoplasms/psychology
  6. Lin Y, Hu Z, Zhao Q, Alias H, Danaee M, Wong LP
    PLoS Negl Trop Dis, 2020 12;14(12):e0008961.
    PMID: 33332359 DOI: 10.1371/journal.pntd.0008961
    BACKGROUND: This study attempts to understand coronavirus disease 2019 (COVID-19) vaccine demand and hesitancy by assessing the public's vaccination intention and willingness-to-pay (WTP). Confidence in COVID-19 vaccines produced in China and preference for domestically-made or foreign-made vaccines was also investigated.

    METHODS: A nationwide cross-sectional, self-administered online survey was conducted on 1-19 May 2020. The health belief model (HBM) was used as a theoretical framework for understanding COVID-19 vaccination intent and WTP.

    RESULTS: A total of 3,541 complete responses were received. The majority reported a probably yes intent (54.6%), followed by a definite yes intent (28.7%). The perception that vaccination decreases the chances of getting COVID-19 under the perceived benefit construct (OR = 3.14, 95% CI 2.05-4.83) and not being concerned about the efficacy of new COVID-19 vaccines under the perceived barriers construct (OR = 1.65, 95% CI 1.31-2.09) were found to have the highest significant odds of a definite intention to take the COVID-19 vaccine. The median (interquartile range [IQR]) of WTP for COVID-19 vaccine was CNY¥200/US$28 (IQR CNY¥100-500/USD$14-72). The highest marginal WTP for the vaccine was influenced by socio-economic factors. The majority were confident (48.7%) and completely confident (46.1%) in domestically-made COVID-19 vaccine. 64.2% reported a preference for a domestically-made over foreign-made COVID-19 vaccine.

    CONCLUSIONS: The findings demonstrate the utility of HBM constructs in understanding COVID-19 vaccination intent and WTP. It is important to improve health promotion and reduce the barriers to COVID-19 vaccination.

    Matched MeSH terms: Patient Acceptance of Health Care/psychology; Vaccination/psychology*
  7. Feizollah A, Anuar NB, Mehdi R, Firdaus A, Sulaiman A
    Int J Environ Res Public Health, 2022 May 21;19(10).
    PMID: 35627806 DOI: 10.3390/ijerph19106269
    The COVID-19 pandemic introduced unprecedented challenges for people and governments. Vaccines are an available solution to this pandemic. Recipients of the vaccines are of different ages, gender, and religion. Muslims follow specific Islamic guidelines that prohibit them from taking a vaccine with certain ingredients. This study aims at analyzing Facebook and Twitter data to understand the discourse related to halal vaccines using aspect-based sentiment analysis and text emotion analysis. We searched for the term "halal vaccine" and limited the timeline to the period between 1 January 2020, and 30 April 2021, and collected 6037 tweets and 3918 Facebook posts. We performed data preprocessing on tweets and Facebook posts and built the Latent Dirichlet Allocation (LDA) model to identify topics. Calculating the sentiment analysis for each topic was the next step. Finally, this study further investigates emotions in the data using the National Research Council of Canada Emotion Lexicon. Our analysis identified four topics in each of the Twitter dataset and Facebook dataset. Two topics of "COVID-19 vaccine" and "halal vaccine" are shared between the two datasets. The other two topics in tweets are "halal certificate" and "must halal", while "sinovac vaccine" and "ulema council" are two other topics in the Facebook dataset. The sentiment analysis shows that the sentiment toward halal vaccine is mostly neutral in Twitter data, whereas it is positive in Facebook data. The emotion analysis indicates that trust is the most present emotion among the top three emotions in both datasets, followed by anticipation and fear.
    Matched MeSH terms: Vaccination/psychology
  8. Ludin SM, Fathullah NM
    Nurse Educ Today, 2016 Sep;44:79-85.
    PMID: 27429333 DOI: 10.1016/j.nedt.2016.05.007
    BACKGROUND: Clinical teachers are a critical determinant of the quality of nursing students' clinical learning experiences. Understanding students' perceptions of clinical teachers' behaviours can provide the basis for recommendations that will help improve the quality of clinical education in clinical settings by developing better clinical teachers.

    OBJECTIVES: To understand clinical teaching behaviours and their influence on students' learning from the perspective of undergraduate nursing students.

    DESIGN: A cross-sectional, correlational survey.

    SETTING: A nursing faculty in Kuantan, Pahang, Malaysia.

    PARTICIPANTS: A sample of 120/154 (78%) students from Year 2-Year 4 were recruited according to set criteria.

    METHODS: A self-administered questionnaire was employed to collect demographic data, and students' perceptions of clinical teaching behaviours and their impact on learning using the Nursing Clinical Teaching Effectiveness Inventory (NCTEI).

    RESULTS: Year 3 and 4 students perceived faculty clinical teaching behaviours positively. There was a significant association between clinical teaching behaviours and their influence on students' clinical learning. Teachers' competence rated as the most significant influential factor, while teachers' personality rated as least influential.

    CONCLUSION: Participants were able to identify the attributes of good clinical teachers and which attributes had the most influence on their learning. Overall, they perceived their teachers as providing good clinical teaching resulting in good clinical learning. Novice clinical teachers and nursing students can use this positive association between teaching behaviours and quality of clinical learning as a guide to clinical teaching and learning.

    Matched MeSH terms: Students, Nursing/psychology*
  9. Ng CJ, Low WY, Wong LP, Sudin MR, Mohamed R
    Asia Pac J Public Health, 2013 Jan;25(1):32-40.
    PMID: 21807630 DOI: 10.1177/1010539511413258
    Patients with hepatitis B face uncertainty at diagnosis. Information and support they receive at the early stage of the disease determine their adherence to follow up and treatment. This study aimed to explore the experiences and needs of patients with hepatitis B at diagnosis. A qualitative methodology was used. Nine focus groups (n = 44) were conducted to explore patients' feelings and reaction to the diagnosis, encounters with health care professionals, and their needs. The transcribed data were analyzed using a thematic approach. Most patients were not prepared for the diagnosis and many felt anxious and distressed. This was attributed to poor patients' knowledge, doctor's emphasis on disease complications, and associated stigma. Information about the disease was lacking and patients wanted to know more about the mode of transmission, natural progression of the disease, complications, and treatment options. There was a feeling of "passivity" among patients because there was often no active treatment available at diagnosis. This resulted in patients defaulting surveillance visits and missing the opportunity to start antiviral treatment. Therefore, there is an urgent need to provide sufficient information and education about hepatitis B to newly diagnosed patients, break "bad news" to patients with sensitivity, address their emotional needs, and emphasize on the rationale and importance of surveillance and treatment. This may entail public awareness campaign, implementation of pretest and posttest counseling, and educating doctors on how to communicate the diagnosis and management to patients accurately and sensitively.
    Matched MeSH terms: Hepatitis B, Chronic/psychology*
  10. Wong LP, Alias H, Danaee M, Ziaee M, Abedi F, Ziaee A, et al.
    Transbound Emerg Dis, 2020 Nov;67(6):2892-2900.
    PMID: 32512635 DOI: 10.1111/tbed.13662
    Iran is the country in Western Asia most impacted by the COVID-19 outbreak. A survey was conducted among the general public in Iran aimed at investigating psychobehavioural issues related to the COVID-19 outbreak, namely (a) barriers to preventive measures against SARS-CoV-2 infection; (b) negative emotions towards SARS-CoV-2 infection; and (c) anxiety levels among the general public in Iran. A cross-sectional, web-based survey using an online questionnaire was carried out between 16 March and 1 April 2020. The six-item version of the State-Trait Anxiety Inventory (STAI-6) was used to assess anxiety levels. A total of 1,789 complete responses were received. Nearly 60% reported having difficulty in wearing a face mask to protect against SARS-CoV-2 infection. The mean and standard deviation (SD) for the total prevention barrier score was 35.8 (SD ± 7.1; range 18-68) out of a possible score of 72. Male respondents [odds ratio (OR) = 1.25; 95% confidence interval (CI) 1.03-1.51] and respondents who perceived their health status as poor/fair (OR = 1.49; 95% CI 1.31-1.82) were predictors of high prevention barriers. Negative emotions such as fear (74.6%) followed by depression (43.4%) and stigma (23.0%) associated with SARS-CoV-2 infection were reported. Respondents who perceived their health as poor/fair (OR = 2.19; 95% CI 1.57-3.04) reported a higher likelihood of having higher negative emotions. Findings on anxiety level revealed 68.0% (95% CI 65.8-70.1) reported moderate to severe anxiety. Respondents who perceived their health as poor/fair (OR = 3.46; 95% CI 12.22-5.40) and who were females (OR = 1.91; 95% CI 1.55-2.36) were predictors of moderate to severe anxiety. In conclusion, psychobehavioural interventions are needed to facilitate management and control of the COVID-19 outbreak.
    Matched MeSH terms: Anxiety/psychology*
  11. Lin Y, Alias H, Luo X, Hu Z, Wong LP
    J Acad Consult Liaison Psychiatry, 2020 09 22;62(2):201-210.
    PMID: 33183846 DOI: 10.1016/j.psym.2020.09.005
    BACKGROUND: Wuhan, the epicenter of the coronavirus disease 2019 outbreak, was locked down on January 23, 2020. We aimed to investigate the barriers to the physical prevention, negative attitudes, and anxiety levels.

    METHODS: A online cross-sectional survey was conducted with the people living in Wuhan between March 12th and 23rd, 2020.

    RESULTS: Of a total of 2411 complete responses, the mean and standard deviation for the total physical prevention barriers score was 19.73 (standard deviation ± 5.3; range 12-45) out of a possible score of 48. Using a cut-off score of 44 for the State-Trait Inventory score, 79.9% (95% confidence interval [CI]: 78.2-81.5) of the participants reported moderate to severe anxiety during the early phase of the outbreak, and 51.3% (95% CI 49.2-53.3) reported moderate to severe anxiety after the peak of coronavirus disease 2019 was over (during the study period). Comparing anxiety levels in the early phase of the outbreak and after the peak of the outbreak, 58.5% (95% CI 56.5-60.5) recorded a decreased anxiety. Females reported a higher likelihood of having decreased levels of anxiety than males (odds ratio = 1.78, 95% CI 1.48-2.14). Low negative attitudes score were associated with a higher decrease in anxiety (odds ratio = 1.59, 95% CI 1.33-1.89).

    CONCLUSIONS: The attitudinal barriers to prevention of transmission of coronavirus disease 2019 are more prominent than physical prevention barriers after the peak of coronavirus disease 2019. High anxiety levels even after the peak warrant serious attention.

    Matched MeSH terms: Patient Compliance/psychology*
  12. Pahlevan Sharif S, Ahadzadeh AS, Perdamen HK
    Appl Nurs Res, 2017 Dec;38:88-94.
    PMID: 29241526 DOI: 10.1016/j.apnr.2017.09.012
    PURPOSE: This study aimed to investigate the relationship between uncertainty in illness and quality of life, and examine the mediating role of coping strategies and mood states in this relationship among breast cancer patients.

    METHODS: A convenience sample of 135 Malaysian women with breast cancer completed questionnaires measuring uncertainty in illness, mood states (i.e. anxiety and depression), quality of life, and copying styles.

    RESULTS: The results showed an inverse correlation between uncertainty and quality of life after controlling for the effects of age, cancer stage and time since diagnosis. Moreover, the negative association between illness uncertainty and quality of life was mediated by coping strategies and mood states.

    CONCLUSION: The findings revealed that breast cancer patients experiencing a high level of uncertainty more likely use avoidant and less likely use active emotional coping strategies which in turn amplifies anxiety and depression and undermines their quality of life. While some interventions to reduce the adverse consequences of uncertainty are recommended, the findings indicated the need for targeted psychological interventions seeking to gradually shift cancer patients' coping strategies from avoidant to active emotional coping.

    Matched MeSH terms: Breast Neoplasms/psychology*
  13. Ahadzadeh AS, Sharif SP
    Cancer Nurs, 2018 3 1;41(6):484-490.
    PMID: 29489477 DOI: 10.1097/NCC.0000000000000552
    BACKGROUND: The negative relationship between uncertainty and quality of life is well reported in the literature. Also, there is abundant research linking coping strategies to cancer patients' quality of life. However, there exists a paucity of information on the moderating effect of coping styles on the relationship between uncertainty and quality of life in cancer patients.

    OBJECTIVE: The aim of this study was to examine whether uncertainty in illness is negatively correlated with quality of life and whether this relationship is moderated by coping strategies, namely, problem-focused, avoidant, and active emotional coping.

    METHODS: A convenience sample of 135 Malaysian women with breast cancer participated in the study. Participants completed measures of uncertainty in illness, quality of life, and coping styles.

    RESULTS: Uncertainty in breast cancer was negatively related to quality of life (β = -0.379, P < .001), and active emotional coping was found to moderate this negative relationship (β = 0.155, P < .05). The model explained 22.20% of the variance of quality of life.

    CONCLUSION: Lack of information about breast cancer, treatment, hospitalization, and disease recurrence is related to poorer quality of life. However, this negative relationship becomes weaker when active emotional coping strategies are used.

    IMPLICATIONS FOR PRACTICE: Nurses and health providers should help patients reduce their uncertainty in illness by providing them information on breast cancer or referring them to relevant sources. Moreover, they could reduce the deleterious effect of uncertainty on quality of life by encouraging patients to use more active emotional coping strategies.

    Matched MeSH terms: Breast Neoplasms/psychology*; Quality of Life/psychology*
  14. Kc B, Alrasheedy AA, Leggat PA, Mohamed Ibrahim MI, Christopher CM, Sapkota B, et al.
    Travel Med Infect Dis, 2023;51:102494.
    PMID: 36400319 DOI: 10.1016/j.tmaid.2022.102494
    BACKGROUND AND AIM: Pharmacists have an important role in providing travel health services and medications to travelers. However, given the limited literature on this topic, the aim of this study is to systematically review the types and outcomes of pharmacist-managed travel health services.

    METHODS: A comprehensive literature search was performed in four electronic databases, namely Scopus, Web of Science, PubMed and ProQuest to identify studies published in English from 1999 to July 2022. The inclusion criteria included the studies that reported an experience of providing dedicated travel health services by pharmacists and reported the outcomes and/or evaluation of these travel health services.

    RESULTS: Nine studies were identified from the literature and included in the review. The pharmacists have provided a wide range of general and specialized travel health services including pre-travel risk assessment, routine and travel-related vaccination service, prescribing or recommending medications for travel-related illnesses, counseling and travel health advice. Overall, 94-100% of the patients were satisfied or very satisfied with pharmacist-managed travel health services. In addition, a good acceptance rate of pharmacist recommendations for vaccines and travel-related mediations was reported with most studies reporting an overall acceptance rate of ≥75% (acceptance rate range: 48%-94.2%). In addition, high rates of acceptance of other nonpharmacological advices were noted.

    CONCLUSION: Pharmacists with training in travel medicine have successfully provided a wide range of general and specialized travel health services. Most travelers were highly satisfied with the pharmacy-based travel health services and accepted the pharmacist recommendations.

    Matched MeSH terms: Pharmacists/psychology
  15. Bukhsh A, Goh BH, Zimbudzi E, Lo C, Zoungas S, Chan KG, et al.
    PMID: 33329377 DOI: 10.3389/fendo.2020.534873
    Objective: This study aimed to qualitatively explore perspectives, practices, and barriers to self-care practices (eating habits, physical activity, self-monitoring of blood glucose, and medicine intake behavior) in urban Pakistani adults with type 2 diabetes mellitus (T2DM). Methods: Pakistani adults with T2DM were recruited from the outpatient departments of two hospitals in Lahore. Semistructured interviews were conducted and audiorecorded until thematic saturation was reached. Two researchers thematically analyzed the data independently using NVivo® software with differences resolved by a third researcher. Results: Thirty-two Pakistani adults (aged 35-75 years, 62% female) participated in the study. Six themes were identified from qualitative analysis: role of family and friends, role of doctors and healthcare, patients' understanding about diabetes, complication of diabetes and other comorbidities, burden of self care, and life circumstances. A variable experience was observed with education and healthcare. Counseling by healthcare providers, family support, and fear of diabetes-associated complications are the key enablers that encourage study participants to adhere to diabetes-related self-care practices. Major barriers to self care are financial constraints, physical limitations, extreme weather conditions, social gatherings, loving food, forgetfulness, needle phobia, and a hectic job. Conclusion: Respondents identified many barriers to diabetes self care, particularly related to life situations and diabetes knowledge. Family support and education by healthcare providers were key influencers to self-care practices among Pakistani people with diabetes.
    Matched MeSH terms: Diabetes Mellitus, Type 2/psychology*; Self Care/psychology*; Blood Glucose Self-Monitoring/psychology*; Medication Adherence/psychology*
  16. Malik AS, Malik RH
    Med Teach, 2012;34(3):198-204.
    PMID: 22364451 DOI: 10.3109/0142159X.2011.588741
    Retaining lectures in problem-based learning (PBL) curriculum places new demands on lecturers. In addition to subject knowledge, the lecturers must know the overall aims of the lectures, their context in the course, their relation to the subsequent examinations and the underlying educational philosophy.
    Matched MeSH terms: Students, Medical/psychology*
  17. Sinclair M, Morton J, Phillips CJC
    J Appl Anim Welf Sci, 2018 10 26;22(4):385-399.
    PMID: 30362369 DOI: 10.1080/10888705.2018.1534590
    Intentions form the basis of behavioral action to improve animal welfare; however an intention-behavior gap has been previously identified. Livestock stakeholders in China, Malaysia, Vietnam and Thailand (n = 1041) involved in slaughter and transport completed a survey in which they were asked their level of intention to improve animal welfare, and their level of confidence in their ability to do this. Chinese respondents had the most confidence in their ability to improve animal welfare, and veterinarians showed more confidence than livestock team leaders. Those with high or low intentions, and either high or low confidences were compared for key influencing factors to identify the circumstances that may be most conducive to behavior change. Respondents with high intentions and low confidence in their ability to improve animal welfare identified extrinsic factors associated with their immediate workplace and different company priorities, and the intrinsic factor of lack of personal knowledge. It is concluded that targeting these areas to improve confidence in stakeholders in livestock transport and slaughter could bring the most improvements in animal welfare initiatives.
    Matched MeSH terms: Veterinarians/psychology
  18. Mohamed RMP, Kumar J, Yap E, Mohamed IN, Sidi H, Adam RL, et al.
    Curr Drug Targets, 2019;20(2):158-165.
    PMID: 28641520 DOI: 10.2174/1389450118666170622092824
    Memories associated with substance use disorders, or substance-associated cues increase the likelihood of craving and relapse during abstinence. There is a growing consensus that manipulation of synaptic plasticity may reduce the strength of substance abuse-related memories. On the biological front, there are new insights that suggest memories associated with substance use disorder may follow unique neurobiological pathways that render them more accessible to pharmacological intervention. In parallel to this, research in neurochemistry has identified several potential candidate molecules that could influence the formation and maintenance of long-term memory. Drugs that target these molecules (blebbistatin, isradipine and zeta inhibitory peptide) have shown promise at the preclinical stage. In this review, we shall provide an overview of the evolving understanding on the biochemical mechanisms involved in memory formation and expound on the premise that substance use disorder is a learning disorder.
    Matched MeSH terms: Substance-Related Disorders/psychology*
  19. 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*
  20. Basit AA
    J Psychol, 2017 Nov 17;151(8):701-721.
    PMID: 29043913 DOI: 10.1080/00223980.2017.1372350
    In the social context of job engagement, the role of trust in supervisor in predicting engagement of employees has received attention in research. Very limited research, however, has investigated the mechanisms mediating this dynamic relationship. To address this important gap in knowledge, the aim of this study was to examine psychological safety and felt obligation as two psychological mechanisms mediating the effect of trust in supervisor on job engagement. Drawing from job engagement and social exchange theories, the mediating roles of psychological safety and felt obligation in the trust-engagement relationship were empirically investigated in the Malaysian context. Using self-report questionnaires, data were collected from 337 nurses employed in a public hospital located near Kuala Lumpur, Malaysia. Results fully supported the proposed serial multiple mediator model. Trust in supervisor was indirectly related to job engagement via psychological safety followed by felt obligation. This study provides empirical evidence that trust in supervisor makes employees feel psychologically safe to employ and express their selves in their job roles. This satisfaction of the psychological safety need is interpreted by employees as an important socioemotional benefit that, in turn, makes them feel obligated to pay back to their organization through their enhanced level of job engagement. Implications for theory and practice were discussed.
    Matched MeSH terms: Employment/psychology*; Nurses/psychology
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