Displaying publications 121 - 140 of 669 in total

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  1. Maamor N, Billings CJ
    Neurosci Lett, 2017 01 01;636:258-264.
    PMID: 27838448 DOI: 10.1016/j.neulet.2016.11.020
    The purpose of this study was to determine the effects of noise type, signal-to-noise ratio (SNR), age, and hearing status on cortical auditory evoked potentials (CAEPs) to speech sounds. This helps to explain the hearing-in-noise difficulties often seen in the aging and hearing impaired population. Continuous, modulated, and babble noise types were presented at varying SNRs to 30 individuals divided into three groups according to age and hearing status. Significant main effects of noise type, SNR, and group were found. Interaction effects revealed that the SNR effect varies as a function of noise type and is most systematic for continuous noise. Effects of age and hearing loss were limited to CAEP latency and were differentially modulated by energetic and informational-like masking. It is clear that the spectrotemporal characteristics of signals and noises play an important role in determining the morphology of neural responses. Participant factors such as age and hearing status, also play an important role in determining the brain's response to complex auditory stimuli and contribute to the ability to listen in noise.
    Matched MeSH terms: Auditory Perception/physiology; Speech Perception/physiology
  2. Lau ET, Tan SH, Antwertinger YJ, Hall T, Nissen LM
    J Pain Res, 2019;12:2441-2455.
    PMID: 31496787 DOI: 10.2147/JPR.S199017
    Background: People living with persistent pain in Australia often cannot access adequate care to manage their pain. Therefore, as the most accessible healthcare professionals, community pharmacists have an important role to play in helping to improve patient outcomes. Hence, it is important to investigate patient needs and expectations in terms of counseling interactions with pharmacists, along with pharmacists' approach to counseling interactions with these patients.

    Method: The nature of patient-pharmacist counseling interactions was explored with seven patients (one focus group), and 10 practicing pharmacists (two focus groups, three semi-structured interviews). The themes identified informed the development of an online survey that was advertised online to patients and pharmacists across Australia.

    Results: A total of 95 patients and 208 pharmacists completed the survey. Overall, more than half of patients (77/95) were satisfied with the care provided by their pharmacist, but only a third (71/205) of pharmacists were satisfied with the care they provided to patients. The majority of patients (67/94) reported that pharmacists provided good information about medications. This aligned with pharmacists' responses, as most reported focusing on medication side effects (118/188) and instructions for taking pain medication (93/183) during patient interactions. However, when asked about empathy and rapport from pharmacists, only half to two-thirds (48-61/95) of patients expressed positive views. Overall, half of the patients (39/75) wanted a caring, empathetic, respectful, and private conversation with the pharmacist, and nearly half (40/89) perceived the pharmacist's role as providing (new) information on alternative pharmacological and non-pharmacological therapies, including general advice on pain management.

    Conclusion: There was a disparity in the nature of the interaction and information that patients wanted from pharmacists, compared to what was provided by pharmacists. Training and education may help pharmacists to better engage in patient-centered care when interacting with people living with persistent pain, thereby improving health outcomes for these patients.

    Matched MeSH terms: Perception
  3. Alfadl AA, Hassali MA, Ibrahim MI
    Res Social Adm Pharm, 2013 May-Jun;9(3):302-10.
    PMID: 22835708 DOI: 10.1016/j.sapharm.2012.05.002
    The counterfeit drug trade has become widespread and has developed into a substantial threat to both the public's health and the pharmaceutical industry.
    Matched MeSH terms: Perception
  4. Sukadarin, E.H., Qian, F.S., Zakaria, J., Deros, B.M., Nawi, N.S.M.
    MyJurnal
    Prolonged sitting is one of the factors for back discomfort. Sitting in the same position for long periods of time is worse.
    This experimental based study was conducted to achieve three objectives. There were to 1) identify whether is there any
    differences between perceived body discomfort among respondents before and after upright sitting, 2) identify whether
    is there any differences between perceived body discomfort among respondents before and after slump sitting and 3)
    compare the level of perceived body discomfort among respondents after two sitting postures. Thirty young and healthy
    adults were recruited as study respondents. Each respondent was asked to sit in a posture either upright or slump for 30
    minutes. Respondents were then rated their body discomfort using Borg CR-10 scale before and after sitting. Another
    sitting posture was carried out after one day interval. There is a significant difference between perceived body
    discomfort among respondents before and after upright and slump sitting. Body discomfort of upright sitting was shown
    significantly greater than slump sitting. Although, slump sitting caused less discomfort than upright, but it proven by
    previous studies did not provide benefit to occupational safety and health practice in preventing occupational health
    related disease.
    Matched MeSH terms: Perception
  5. Walker P, Scallon G, Francis B
    Perception, 2017 Jul;46(7):772-792.
    PMID: 28622755 DOI: 10.1177/0301006616684369
    Everyday language reveals how stimuli encoded in one sensory feature domain can possess qualities normally associated with a different domain (e.g., higher pitch sounds are bright, light in weight, sharp, and thin). Such cross-sensory associations appear to reflect crosstalk among aligned (corresponding) feature dimensions, including brightness, heaviness, and sharpness. Evidence for heaviness being one such dimension is very limited, with heaviness appearing primarily as a verbal associate of other feature contrasts (e.g., darker objects and lower pitch sounds are heavier than their opposites). Given the presumed bidirectionality of the crosstalk between corresponding dimensions, heaviness should itself induce the cross-sensory associations observed elsewhere, including with brightness and pitch. Taking care to dissociate effects arising from the size and mass of an object, this is confirmed. When hidden objects varying independently in size and mass are lifted, objects that feel heavier are judged to be darker and to make lower pitch sounds than objects feeling less heavy. These judgements track the changes in perceived heaviness induced by the size-weight illusion. The potential involvement of language, natural scene statistics, and Bayesian processes in correspondences, and the effects they induce, is considered.
    Matched MeSH terms: Color Perception/physiology*; Pitch Perception/physiology*; Weight Perception/physiology*
  6. Locke KD, Church AT, Mastor KA, Curtis GJ, Sadler P, McDonald K, et al.
    Pers Soc Psychol Bull, 2017 Jul;43(7):1033-1049.
    PMID: 28903706 DOI: 10.1177/0146167217704192
    We assessed self-consistency (expressing similar traits in different situations) by having undergraduates in the United States ( n = 230), Australia ( n = 220), Canada ( n = 240), Ecuador ( n = 101), Mexico ( n = 209), Venezuela ( n = 209), Japan ( n = 178), Malaysia ( n = 254), and the Philippines ( n = 241) report the traits they expressed in four different social situations. Self-consistency was positively associated with age, well-being, living in Latin America, and not living in Japan; however, each of these variables showed a unique pattern of associations with various psychologically distinct sources of raw self-consistency, including cross-situationally consistent social norms and injunctions. For example, low consistency between injunctive norms and trait expressions fully explained the low self-consistency in Japan. In accord with trait theory, after removing normative and injunctive sources of consistency, there remained robust distinctive noninjunctive self-consistency (reflecting individuating personality dispositions) in every country, including Japan. The results highlight how clarifying the determinants and implications of self-consistency requires differentiating its distinctive, injunctive, and noninjunctive components.
    Matched MeSH terms: Social Perception
  7. Levitan CA, Ren J, Woods AT, Boesveldt S, Chan JS, McKenzie KJ, et al.
    PLoS One, 2014;9(7):e101651.
    PMID: 25007343 DOI: 10.1371/journal.pone.0101651
    Colors and odors are associated; for instance, people typically match the smell of strawberries to the color pink or red. These associations are forms of crossmodal correspondences. Recently, there has been discussion about the extent to which these correspondences arise for structural reasons (i.e., an inherent mapping between color and odor), statistical reasons (i.e., covariance in experience), and/or semantically-mediated reasons (i.e., stemming from language). The present study probed this question by testing color-odor correspondences in 6 different cultural groups (Dutch, Netherlands-residing-Chinese, German, Malay, Malaysian-Chinese, and US residents), using the same set of 14 odors and asking participants to make congruent and incongruent color choices for each odor. We found consistent patterns in color choices for each odor within each culture, showing that participants were making non-random color-odor matches. We used representational dissimilarity analysis to probe for variations in the patterns of color-odor associations across cultures; we found that US and German participants had the most similar patterns of associations, followed by German and Malay participants. The largest group differences were between Malay and Netherlands-resident Chinese participants and between Dutch and Malaysian-Chinese participants. We conclude that culture plays a role in color-odor crossmodal associations, which likely arise, at least in part, through experience.
    Matched MeSH terms: Color Perception*; Olfactory Perception*
  8. Uesaki M, Ashida H, Kitaoka A, Pasqualotto A
    Sci Rep, 2019 10 08;9(1):14440.
    PMID: 31595003 DOI: 10.1038/s41598-019-50912-8
    Changes in the retinal size of stationary objects provide a cue to the observer's motion in the environment: Increases indicate the observer's forward motion, and decreases backward motion. In this study, a series of images each comprising a pair of pine-tree figures were translated into auditory modality using sensory substitution software. Resulting auditory stimuli were presented in an ascending sequence (i.e. increasing in intensity and bandwidth compatible with forward motion), descending sequence (i.e. decreasing in intensity and bandwidth compatible with backward motion), or in a scrambled order. During the presentation of stimuli, blindfolded participants estimated the lengths of wooden sticks by haptics. Results showed that those exposed to the stimuli compatible with forward motion underestimated the lengths of the sticks. This consistent underestimation may share some aspects with visual size-contrast effects such as the Ebbinghaus illusion. In contrast, participants in the other two conditions did not show such magnitude of error in size estimation; which is consistent with the "adaptive perceptual bias" towards acoustic increases in intensity and bandwidth. In sum, we report a novel cross-modal size-contrast illusion, which reveals that auditory motion cues compatible with listeners' forward motion modulate haptic representations of object size.
    Matched MeSH terms: Auditory Perception; Visual Perception
  9. Low MJW, Khoo KSM, Kuan WS, Ooi SBS
    Singapore Med J, 2020 Jan;61(1):28-33.
    PMID: 31423541 DOI: 10.11622/smedj.2019097
    INTRODUCTION: Defining the characteristics of a good medical teacher has implications for faculty selection and development. Perceptions of characteristics may differ with cultural context and level of training, as medical students progress from didactic preclinical training based on cognitivist learning theory to more complex integration of theory and practice in specific contexts in clinical training based on constructivist learning theory.

    METHODS: We modified a validated questionnaire with permission from the original authors at Melaka Manipal Medical College, Melaka, Malaysia. Participants rated 35 characteristics on a 5-point Likert scale. The modified questionnaire was validated in a pilot pool of medical students (n = 69), with a Cronbach's alpha of 0.90, and administered to Year 1-5 medical students (n = 917) at the Yong Loo Lin School of Medicine, National University of Singapore, Singapore.

    RESULTS: Based on the proportion of favourable Likert scoring, four top desirable characteristics were common across Year 1-5 students: good communication skills (84.4%); sound knowledge of subject (82.7%); enthusiasm (78.4%); and providing effective explanations (74.4%). Approachability (p = 0.005), encouraging participation (p < 0.001) and constructive criticism (p < 0.001) were more important to clinical students (Year 3-5) than preclinical students (Year 1-2).

    CONCLUSION: The top four characteristics were consistent across all years of medical students in this study. Characteristics emphasised in the clinical years facilitate active learner participation, consistent with constructivist learning theory.

    Matched MeSH terms: Perception
  10. Marshall J, Doone E, Price M
    Disabil Rehabil, 2019 11;41(22):2653-2662.
    PMID: 29779396 DOI: 10.1080/09638288.2018.1474497
    Background: This study examined parents' developmental concerns for their children within the context of systems of care in Malaysia. Methods: Focus groups and interviews were conducted in peninsular Malaysia and Borneo. Results: Parents' perceptions of developmental delay stemmed from three sources: the cultural, resource, and the social environments. Conclusion: There is a need to develop a medical support system in Malaysia that considers a life-course perspective, including prenatal care, screening/diagnosis, and services. This system should embrace a family-centered approach to diagnosis, referral, intervention, and support with sensitivity to cultural beliefs, family preferences, and barriers to care. Implications for Rehabilitation Parental perceptions of disability affect the strategies they use to cope. This research found that cultural conceptions of disability, available resources, and social support affect parental perceptions of disability. The resource environment in Malaysia significantly restricts parents' ability to cope with their child's disability. This research recommended that the medical system of Malaysia develops a life-course perspective to disability to provide a range of care for children with disabilities including prenatal care, screening and rehabilitation or coping services.
    Matched MeSH terms: Social Perception
  11. Church AT, Anderson-Harumi CA, del Prado AM, Curtis GJ, Tanaka-Matsumi J, Valdez Medina JL, et al.
    J Pers Soc Psychol, 2008 Sep;95(3):739-55.
    PMID: 18729706 DOI: 10.1037/0022-3514.95.3.739
    Trait and cultural psychology perspectives on cross-role consistency and its relation to adjustment were examined in 2 individualistic cultures, the United States (N=231) and Australia (N=195), and 4 collectivistic cultures, Mexico (N=199), the Philippines (N=195), Malaysia (N=217), and Japan (N=180). Cross-role consistency in trait ratings was evident in all cultures, supporting trait perspectives. Cultural comparisons of mean consistency provided support for cultural psychology perspectives as applied to East Asian cultures (i.e., Japan) but not collectivistic cultures more generally. Some but not all of the hypothesized predictors of consistency were supported across cultures. Cross-role consistency predicted aspects of adjustment in all cultures, but prediction was most reliable in the U.S. sample and weakest in the Japanese sample. Alternative constructs proposed by cultural psychologists--personality coherence, social appraisal, and relationship harmony--predicted adjustment in all cultures but were not, as hypothesized, better predictors of adjustment in collectivistic cultures than in individualistic cultures.
    Matched MeSH terms: Social Perception
  12. Sharifa Ezat, W.P., Aniza, I., Jamiah, M., Khalib, L., Dwiyanti
    MyJurnal
    Customer satisfaction is one of the main priority to any service provider. It indicates process and quality involved in delivering of services. However, satisfaction level varies from one service to another. In Indonesia, satisfaction study is seldom done on Posyandu activity. This study tries to understanding this issue. A cross sectional study was conducted on Posyandu services located in urban and rural areas of South Sumatera, Indonesia from November 2005 until January 2006 with 125 respondents in urban area and 123 respondents in rural area using multi stages random sampling. Data was collected via structured questionnaires using SERVQUAL score method based on five dimensions : tangible, reliability, responsiveness, assurance and empathy. The results showed that the proportion of satisfied customers was higher at 74% particularly in the rural area. Satisfied respondents were significantly associated with age, education, income and distance to Posyandu services. The most satisfying dimension were tangible and reliability especially in the urban area, but not for responsive and empathy dimension. Overall, the mean SERVQUAL score of all dimension was higher for the urban as compared to the rural area, implying that customer perceptions are much better from what was expected.
    Responsive and empathy dimension were the main barrier affecting customer satisfaction. Staff development efforts such as training, refreshing and others form of organizational development strategies, therefore, need to be incorporated into its current managerial practice in order to improve the health services delivery and increase customers' satisfaction.
    Matched MeSH terms: Perception
  13. Ahmed Tharbe IH, Kamaruddin MKA, Sumari M, Chong IM
    Data Brief, 2021 Apr;35:106804.
    PMID: 33604426 DOI: 10.1016/j.dib.2021.106804
    The data presented in this article examine the relationship between the subcomponents of emotional intelligence (emotional perception and expression, emotional facilitation of thinking, emotional understanding and emotional management) and the stages of change (pre-contemplation, contemplation, action and maintenance). The final data were obtained from 429 Malaysian inmates (374 male and 55 female) recruited from eight Malaysian prisons in four different zones. The two instruments used were the Self-Rated Malaysian Emotional Intelligence Scale (SRMEIS) and the University Rhodes Island Change Assessment Scale (URICA). Both instruments underwent expert validation through construct and test-retest validity. The researcher randomly distributed a total of 550 questionnaires, of which 429 were accepted and 121 were rejected due to missing data and outliers, resulting in 78% of participants providing data that could be used in the analyses. All participants were informed of the confidentiality of their data, and their participation was voluntary. SPSS and Excel files are provided as supplementary material.
    Matched MeSH terms: Perception
  14. Zafar R, Malik AS, Kamel N, Dass SC, Abdullah JM, Reza F, et al.
    J Integr Neurosci, 2015 Jun;14(2):155-68.
    PMID: 25939499 DOI: 10.1142/S0219635215500089
    Brain is the command center for the body and contains a lot of information which can be extracted by using different non-invasive techniques. Electroencephalography (EEG), Magnetoencephalography (MEG) and functional magnetic resonance imaging (fMRI) are the most common neuroimaging techniques to elicit brain behavior. By using these techniques different activity patterns can be measured within the brain to decode the content of mental processes especially the visual and auditory content. This paper discusses the models and imaging techniques used in visual decoding to investigate the different conditions of brain along with recent advancements in brain decoding. This paper concludes that it's not possible to extract all the information from the brain, however careful experimentation, interpretation and powerful statistical tools can be used with the neuroimaging techniques for better results.
    Matched MeSH terms: Visual Perception
  15. Majid HA, Emery PW, Whelan K
    Nutr Clin Pract, 2012 Apr;27(2):252-60.
    PMID: 22223668 DOI: 10.1177/0884533611431986
    Diarrhea is a common complication in patients receiving enteral nutrition (EN), and understanding this problem among patients and healthcare professionals is required. The aim of the study was to investigate patients', nurses', and dietitians' definitions of diarrhea during EN, the attitudes of nurses and patients toward it, and the management practices of nurses and dietitians in response to diarrhea during EN.
    Matched MeSH terms: Perception
  16. Kaland C, Baumann S
    J Acoust Soc Am, 2020 04;147(4):2974.
    PMID: 32359299 DOI: 10.1121/10.0001008
    Phrase-level prosody serves two essential functions in many languages of the world: chunking information into units (demarcating) and marking important information (highlighting). Recent work suggests that prosody has a mainly demarcating function in the Trade Malay language family. That is, the use of pitch accents in these languages is limited or absent, as the main prosodic events occur on the final two syllables in a phrase. The current study investigates the extent to which Papuan Malay phrase prosody is used for demarcating and highlighting, taking into account the potential influence of word stress. This is done by means of acoustic analyses on a corpus of spontaneous speech. Both the form (F0 movement) and the possible functions (demarcating and highlighting) of the final two syllables in Papuan Malay phrases are investigated. Although most results favor the demarcating function of Papuan Malay phrase prosody, a highlighting function cannot be ruled out. The results suggest that Papuan Malay might hold an exceptional position in the typology of prosodic prominence.
    Matched MeSH terms: Speech Perception*
  17. Myint K, See-Ziau H, Husain R, Ismail R
    Malays J Med Sci, 2016 May;23(3):49-56.
    PMID: 27418869
    An equitable and positive learning environment fosters deep self-directed learning in students and, consequently, good practice in their profession. Although demotivating weaknesses may lead to repeated day-to-day stress with a cascade of deleterious consequences at both personal and professional levels, a possible relationship between these parameters has not been reported. This study was undertaken to determine the relationship between students' perceptions of their educational environment and their stress levels.
    Matched MeSH terms: Perception
  18. Mohamed Rohani M, Mohd Nor NA
    J Dent Educ, 2021 May;85(5):690-698.
    PMID: 33476414 DOI: 10.1002/jdd.12528
    INTRODUCTION: The Special Care Dentistry (SCD) undergraduate program increasingly aims to address student attitudes toward people with disabilities (PWD). One of the efforts made by the Faculty of Dentistry, University of Malaya (FODUM), is to introduce Disability Equality Training (DET) as part of the learning activity in the SCD curriculum. This study aimed to explore students' perception about the DET program.

    METHODS: This was a qualitative research project exploring students' perception toward DET in 2 cohorts of third-year dental students from FODUM (n = 100). The reflection notes were analyzed using Luborsky's method of thematic analysis. Identification of themes was based on statements that were most frequently reported by students.

    RESULTS: The majority of the students gave positive feedback for the training, which includes enhanced knowledge, attitudes, and skills about treating PWD. They also reflected that the DET improved their understanding of social and professional responsibility. In terms of learning experience, many reported that the training was useful and enjoyable. Students' suggestions for improvement included learning "sign language", visiting special needs centers, and providing simulation exercises involving real PWD.

    CONCLUSION: Students' comments on the DET were positive and they enjoyed the learning experience. The findings support the continuation of DET as part of the undergraduate dental curriculum. Dental institutions seeking to implement or refine the SCD curriculum are encouraged to include DET based on its potential benefits for undergraduate students.

    Matched MeSH terms: Perception
  19. Ahmad Rasdan Ismail, Khairul Azhar Mat Daud, Ahmad Hafizi Abdul Nasir, Suriatini Ismail, Baba Md Deros
    MyJurnal
    Development of ergonomic sofa design is a design process that has the basic framework specification and type of
    material that is applied on the sofa design. This is due to human consumption that is closely related to ergonomic
    design of this specification which will affect human physical. To achieve this goal, a survey involving 30 respondents
    of sofa makers was conducted to get feedback regarding the sofa design specifications. Survey questions emphasize
    on the basic specifications and material dimensions of sofa materials used. The results of data analysis show that the
    size of basic dimensions and materials is essential in designing an ergonomic sofa. The survey is very important to
    find out the basic specifications in the development of ergonomic design through perception of sofa maker.
    Matched MeSH terms: Perception
  20. Asyary A, Veruswati M, Alnur RD, Saktiansyah OA, Sagala OHS, Saptaputra SK, et al.
    PMID: 36834408 DOI: 10.3390/ijerph20043713
    Many countries, including Indonesia, were gravely affected by the COVID-19 pandemic. While younger people were rarely severely affected by an infection, they still served as important spreaders of the disease. Therefore, the knowledge, perception and attitudes regarding COVID-19 of a mostly younger population was assessed in this study using a quantitative survey and semi-structured questionnaire. Out of 15 questions on COVID-19, males answered fewer questions (-1.26) correctly. Persons reporting more diseases in the last year (+0.49 per disease) that lived in a central area of Indonesia, and that had a better socio-economic status defined through household condition scores, had better knowledge of the symptoms, causes of and measures against COVID-19. Better knowledge independently predicted more responsible attitudes and stated behavior. Knowledge and understanding should be enhanced through information campaigns targeted specifically towards men, persons with poor socio-economic backgrounds and those living in the periphery of the state.
    Matched MeSH terms: Perception
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