Displaying publications 21 - 40 of 2051 in total

Abstract:
Sort:
  1. Jia C, Li P
    J Med Internet Res, 2024 Mar 08;26:e54107.
    PMID: 38457223 DOI: 10.2196/54107
    BACKGROUND: Younger generations actively use social media to access health information. However, research shows that they also avoid obtaining health information online at times when confronted with uncertainty.

    OBJECTIVE: This study aims to examine the phenomenon of health information avoidance among Generation Z, a representative cohort of active web users in this era.

    METHODS: Drawing on the planned risk information avoidance model, we adopted a qualitative approach to explore the factors related to information avoidance within the context of health and risk communication. The researchers recruited 38 participants aged 16 to 25 years for the focus group discussion sessions.

    RESULTS: In this study, we sought to perform a deductive qualitative analysis of the focus group interview content with open, focused, and theoretical coding. Our findings support several key components of the planned risk information avoidance model while highlighting the underlying influence of cognition on emotions. Specifically, socioculturally, group identity and social norms among peers lead some to avoid health information. Cognitively, mixed levels of risk perception, conflicting values, information overload, and low credibility of information sources elicited their information avoidance behaviors. Affectively, negative emotions such as anxiety, frustration, and the desire to stay positive contributed to avoidance.

    CONCLUSIONS: This study has implications for understanding young users' information avoidance behaviors in both academia and practice.

    Matched MeSH terms: Health Behavior*
  2. Razak AA
    Malays J Med Sci, 2017 Mar;24(2):1-5.
    PMID: 28894398 DOI: 10.21315/mjms2017.24.2.1
    The concept of the cultural construction of illness is important in terms of understanding people's behaviour. In this article, this idea is applied to psychiatric illness in Malaysia to explore how it is informed by sociocultural elements, a process that will help us understand the psychiatric expression and help-seeking behaviour of the country's population.
    Matched MeSH terms: Help-Seeking Behavior; Behavior Therapy
  3. Pang NT, Masiran R
    BMJ Case Rep, 2017 Mar 08;2017.
    PMID: 28275020 DOI: 10.1136/bcr-2016-218738
    A young man presented with high libido for 3 years, associated with preoccupation with sexual thoughts combined with his pursuit of pornographic materials. He had strong psychological cravings for and had spent large amount of money on sex, resulting in a dispute with his family. There were no mood or psychotic symptoms. Medical history revealed recent diagnosis of gonococcal urethritis. Cognitive assessment showed subtle deficiencies in reasoning and executive functions. There was occasional use of alcohol. Sexual addiction with comorbid mild intellectual disability was diagnosed, and pharmacological as well as psychological management were started.
    Matched MeSH terms: Sexual Behavior/psychology*; Behavior, Addictive/etiology*; Behavior, Addictive/psychology
  4. Saunders JB, Hao W, Long J, King DL, Mann K, Fauth-Bühler M, et al.
    J Behav Addict, 2017 Sep 01;6(3):271-279.
    PMID: 28816494 DOI: 10.1556/2006.6.2017.039
    Online gaming has greatly increased in popularity in recent years, and with this has come a multiplicity of problems due to excessive involvement in gaming. Gaming disorder, both online and offline, has been defined for the first time in the draft of 11th revision of the International Classification of Diseases (ICD-11). National surveys have shown prevalence rates of gaming disorder/addiction of 10%-15% among young people in several Asian countries and of 1%-10% in their counterparts in some Western countries. Several diseases related to excessive gaming are now recognized, and clinics are being established to respond to individual, family, and community concerns, but many cases remain hidden. Gaming disorder shares many features with addictions due to psychoactive substances and with gambling disorder, and functional neuroimaging shows that similar areas of the brain are activated. Governments and health agencies worldwide are seeking for the effects of online gaming to be addressed, and for preventive approaches to be developed. Central to this effort is a need to delineate the nature of the problem, which is the purpose of the definitions in the draft of ICD-11.
    Matched MeSH terms: Behavior, Addictive/classification*; Behavior, Addictive/diagnosis*; Behavior, Addictive/prevention & control; Behavior, Addictive/therapy
  5. Gasiorek P, Rozycka H
    Folia Parasitol., 2017 10 03;64.
    PMID: 28980971 DOI: 10.14411/fp.2017.031
    Haemadipsid leeches are among the most successful terrestrial invertebrates in Bornean rainforests. They are very common ectoparasites of vertebrates, and their abundance has facilitated the conduction of numerous projects in the fields of ecology, zoogeography and taxonomy. We undertook research on two species inhabiting lowland dipterocarp forest, Haemadipsa picta Moore, 1929 and Haemadipsa subagilis (Moore, 1929), in order to address the following questions: (a) is there a difference in leech abundance between trails and off-trails?; (b) is ambush location dependent on specimen size or is species-specific?; (c) is intra- and interspecific competition limited by differences in foraging behaviours or vertical niche partitioning? Our results clearly show that H. picta is more abundant on trails than on off-trails and is vertically dispersed within the understory; the size of a specimen is strongly correlated with plant height. Haemadipsa subagilis was found not to exhibit such patterns. We suggest a possible lowering of interspecific competition between these species as a result of: (i) size-dependent dispersion of H. picta (together with reduction of intraspecific competition); and (ii) habitat specialisation of H. subagilis. Moreover, we provide new observations on their foraging behaviour.
    Matched MeSH terms: Behavior, Animal; Competitive Behavior*; Feeding Behavior*
  6. Matsuda I, Kubo T, Tuuga A, Higashi S
    Am. J. Phys. Anthropol., 2010 Jun;142(2):235-45.
    PMID: 20091847 DOI: 10.1002/ajpa.21218
    To understand the effects of environmental factors on a social system with multilevel society in proboscis monkey units, the temporal change of the local density of sleeping sites of monkeys was investigated along the Menanggul river from May 2005 to 2006 in Malaysia. Proboscis monkeys typically return to riverside trees for night sleeping. The sleeping site locations of a one-male unit (BE-unit) were recorded and the locations of other one-male and all-male units within 500 m of the BE-unit were verified. In addition, environmental factors (food availability, the water level of the river, and the river width) and copulation frequency of BE-unit were recorded. From the analyses of the distance from the BE-unit to the nearest neighbor unit, no spatial clumping of the sleeping sites of monkey units on a smaller scale was detected. The results of a Bayesian analysis suggest that the conditional local density around the BE-unit can be predicted by the spatial heterogeneity along the river and by the temporal change of food availability, that is, the local density of monkey units might increase due to better sleeping sites with regard to predator attacks and clumped food sources; proboscis monkeys might not exhibit high-level social organization previously reported. In addition, this study shows the importance of data analysis that considers the effects of temporal autocorrelation, because the daily measurements of longitudinal data on monkeys are not independent of each other.
    Matched MeSH terms: Behavior, Animal*; Predatory Behavior; Social Behavior*; Spatial Behavior*
  7. Matsuda I, Tuuga A, Higashi S
    Primates, 2008 Jul;49(3):227-31.
    PMID: 18484152 DOI: 10.1007/s10329-008-0085-2
    In this study, we have reported two direct observations of individuals from a one-male group of proboscis monkeys (Nasalis larvatus) being killed by clouded leopards (Neofelis diardi) in the riverine forest along the Menanggul river, a tributary of the Kinabatangan river in Sabah, Malaysia. One of the two individuals was an infant female and the other was a juvenile female. Based on literature reviews and the observations reported here, we suggest that clouded leopard and crocodile might be significant potential predators of proboscis monkeys of any age or sex and that predation threats elicit the monkeys' anti-predator strategies. Moreover, the observations of the monkeys' behaviour when the group is attacked by a predator suggest that the adult males in one-male groups play an important role as protectors.
    Matched MeSH terms: Behavior, Animal; Predatory Behavior*
  8. Matsuda I, Tuuga A, Akiyama Y, Higashi S
    Am J Primatol, 2008 Nov;70(11):1097-101.
    PMID: 18651612 DOI: 10.1002/ajp.20604
    From May 2005-2006, selections of river crossing locations and sleeping sites used by a one-male group (BE-Group) of proboscis monkeys (Nasalis larvatus) were investigated along the Menanggul River, tributary of the Kinabatangan River, Sabah, Malaysia. The frequency of river crossings for focal monkeys in the BE-Group was significantly higher at locations with narrow branch-to-bank distances. Branch-to-bank distances were defined as the distances between the longest tree branches extending over the river and the bank of river on each side. This was measured in areas crossed by the monkeys. The focal monkeys used locations with a higher probability of successful river crossings that did not require jumping into the water and swimming across than those that did. The frequency of sleeping site usage by the BE-Group was positively correlated with the frequency of using river crossing locations by the focal monkeys. Previous reports on predation of proboscis monkeys indicate that clouded leopards (Neofelis diardi) and crocodilians (Tomistoma schlegeli and Crocodylus porosus) may be the major terrestrial and aquatic predators of these monkeys. The selection of river crossing locations by proboscis monkeys may be influenced both by the threat of these predators and the location of suitable and protected sleeping sites. Finally, sleeping sites locations that offer arboreal escape routes may protect proboscis monkeys from leopard attack.
    Matched MeSH terms: Behavior, Animal*; Predatory Behavior
  9. Ito F, Hashim R, Huei YS, Kaufmann E, Akino T, Billen J
    Naturwissenschaften, 2004 Oct;91(10):481-4.
    PMID: 15729761
    The mechanism by which palatable species take advantage of their similarity in appearance to those that are unpalatable, in order to avoid predation, is called Batesian mimicry. Several arthropods are thought to be Batesian mimics of social insects; however, social insects that are Batesian mimics among themselves are rare. In Malaysia we found a possible Batesian mimic in an arboreal ant species, Camponotus sp., which was exclusively observed on foraging trails of the myrmicine ant Crematogaster inflata. The bright yellow and black colouring pattern, as well as the walking behaviour, were very similar in both species. We observed general interactions between the two species, and tested their palatability and the significance of the remarkably similar visual colour patterns for predator avoidance. Prey offered to C. inflata was also eaten by Camponotus workers in spite of their being attacked by C. inflata, indicating that Camponotus sp. is a commensal of C. inflata. An experiment with chicks as potential predators suggests that Camponotus sp. is palatable whereas C. inflata is unpalatable. After tasting C. inflata, the chicks no longer attacked Camponotus sp., indicating that Camponotus sp. is a Batesian mimic of Crematogaster inflata.
    Matched MeSH terms: Feeding Behavior*; Predatory Behavior
  10. Ghani NAM, Yusop FD, Kamarulzaman Y
    Data Brief, 2020 Oct;32:106302.
    PMID: 32995394 DOI: 10.1016/j.dib.2020.106302
    This dataset contains information of 375 respondents on green consumption behaviour. The questionnaire was developed using Theory of Planned Behaviour as the foundation. The variables available in the dataset are Environmental Concern (EC), Social Influence (SI), Perceived behavioural control (PBC), Consumer novelty seeking (CNS) and Green consumption behaviour (GC). In addition to the variables related to green consumption, the dataset also includes demographic and media preference information of the respondents. The data was collected via self-administered questionnaire in seven major cities in Klang Valley, namely Shah Alam, Bangsar, Petaling Jaya, Subang Jaya, Puchong, Serdang and Putrajaya. The dataset can have an important role for research in consumer behaviour towards developing green consumers.
    Matched MeSH terms: Consumer Behavior; Exploratory Behavior; Behavior Control
  11. Kato TA, Teo AR, Tateno M, Watabe M, Kubo H, Kanba S
    Psychiatry Clin Neurosci, 2017 Jan;71(1):75-76.
    PMID: 27862668 DOI: 10.1111/pcn.12481
    Matched MeSH terms: Social Behavior Disorders/etiology; Social Behavior Disorders/rehabilitation*
  12. Shammakh M, Ali RT, Shaari T
    J Nutr Sci Vitaminol (Tokyo), 2020;66(Supplement):S222-S225.
    PMID: 33612599 DOI: 10.3177/jnsv.66.S222
    Consumers nowadays have more awareness for healthy foods and demanded healthier food choices to avoid health-related problems; therefore, industries had included health and nutrition claims on their products. Health and nutrition claims usually influence consumers' food choice decision. Products with health claim resulted in higher perception of healthiness and nutritional value of the product, even if the product was not considered as a healthy choice. The aim of this study was to assess whether the health and nutrition claims had led to a healthier perception or better evaluation of the product among consumers.

    METHODS: A cross-sectional survey was conducted using an online questionnaire on 385 respondents collected through convenience sampling. The survey consisted of four parts: socio-demographic background, health awareness, understanding and usage of health and nutrition claims, and purchase intention measured through the use of a mock packaging. Data collected were analyzed using SPSS version 22.

    RESULTS: Most of the respondents aged 18-30 (81.0%) and almost half of them were Malay (45.7%) with bachelor/master or PhD qualification (60.0%). The distribution of household income for all categories was almost similar (18.2-20.8%). There was a significant statistical relationship between health awareness and purchase intention among respondents (r=0.391, p<0.01).

    CONCLUSIONS: Health and nutrition claims influenced consumer's perceptions and purchase intention, especially for those who were more concerned about their health, thus, more focus on policy regarding claims is needed.

    Matched MeSH terms: Choice Behavior*; Consumer Behavior
  13. Wong DTL, Sidi H, Salleh H, Tajjudin I
    MyJurnal
    With the availability of the Internet, pornographic materials are readily accessible. Pornographic materials may have a link to addiction and other deviant sexual behaviour. In this case report, we highlighted a link between voyeuristic disorder and internet sex addiction. Mr. SK is a 22-year-old single gentleman who was referred for psychiatric assessment due to voyeuristic acts. He had been watching pornographic materials since 16 years old and became addicted to it.
    Matched MeSH terms: Problem Behavior; Sexual Behavior; Behavior, Addictive
  14. Grubbs JB, Reid RC, Bőthe B, Demetrovics Z, Coleman E, Gleason N, et al.
    J Behav Addict, 2023 Mar 30;12(1):242-260.
    PMID: 36913189 DOI: 10.1556/2006.2023.00005
    BACKGROUND AND AIMS: The World Health Organization's International Classification of Diseases (ICD-11) includes Compulsive Sexual Behavior Disorder (CSBD), a new diagnosis that is both controversial and groundbreaking, as it is the first diagnosis to codify a disorder related to excessive, compulsive, and out-of-control sexual behavior. The inclusion of this novel diagnosis demonstrates a clear need for valid assessments of this disorder that may be quickly administered in both clinical and research settings.

    DESIGN: The present work details the development of the Compulsive Sexual Behavior Disorder Diagnostic Inventory (CSBD-DI) across seven samples, four languages, and five countries.

    SETTING: In the first study, data were collected in community samples drawn from Malaysia (N = 375), the U.S. (N = 877), Hungary (N = 7,279), and Germany (N = 449). In the second study, data were collected from nationally representative samples in the U.S. (N = 1,601), Poland (N = 1,036), and Hungary (N = 473).

    FINDINGS: Across both studies and all samples, results revealed strong psychometric qualities for the 7-item CSBD-DI, demonstrating evidence of validity via correlations with key behavioral indicators and longer measures of compulsive sexual behavior. Analyses from nationally representative samples revealed residual metric invariance across languages, scalar invariance across gender, strong evidence of validity, and utility in classifying individuals who self-identified as having problematic and excessive sexual behavior, as evidenced by ROC analyses revealing suitable cutoffs for a screening instrument.

    CONCLUSION: Collectively, these findings demonstrate the cross-cultural utility of the CSBD-DI as a novel measure for CSBD and provide a brief, easily administrable instrument for screening for this novel disorder.

    Matched MeSH terms: Compulsive Behavior/diagnosis; Sexual Behavior
  15. Bőthe B, Koós M, Nagy L, Kraus SW, Demetrovics Z, Potenza MN, et al.
    J Behav Addict, 2023 Jun 29;12(2):393-407.
    PMID: 37352095 DOI: 10.1556/2006.2023.00028
    BACKGROUND AND AIMS: Despite its inclusion in the 11th revision of the International Classification of Diseases, there is a virtual paucity of high-quality scientific evidence about compulsive sexual behavior disorder (CSBD), especially in underrepresented and underserved populations. Therefore, we comprehensively examined CSBD across 42 countries, genders, and sexual orientations, and validated the original (CSBD-19) and short (CSBD-7) versions of the Compulsive Sexual Behavior Disorder Scale to provide standardized, state-of-the-art screening tools for research and clinical practice.

    METHOD: Using data from the International Sex Survey (N = 82,243; Mage = 32.39 years, SD = 12.52), we evaluated the psychometric properties of the CSBD-19 and CSBD-7 and compared CSBD across 42 countries, three genders, eight sexual orientations, and individuals with low vs. high risk of experiencing CSBD.

    RESULTS: A total of 4.8% of the participants were at high risk of experiencing CSBD. Country- and gender-based differences were observed, while no sexual-orientation-based differences were present in CSBD levels. Only 14% of individuals with CSBD have ever sought treatment for this disorder, with an additional 33% not having sought treatment because of various reasons. Both versions of the scale demonstrated excellent validity and reliability.

    DISCUSSION AND CONCLUSIONS: This study contributes to a better understanding of CSBD in underrepresented and underserved populations and facilitates its identification in diverse populations by providing freely accessible ICD-11-based screening tools in 26 languages. The findings may also serve as a crucial building block to stimulate research into evidence-based, culturally sensitive prevention and intervention strategies for CSBD that are currently missing from the literature.

    Matched MeSH terms: Compulsive Behavior/diagnosis; Sexual Behavior
  16. Ghani FA, Latif AA, Aziz AA, Khan A
    J Relig Health, 2015 Aug;54(4):1375-86.
    PMID: 25189148 DOI: 10.1007/s10943-014-9935-y
    A module entitled 'SayangKU' (MyLove), based on the Islamic perspective, was developed as an instrument to assist adolescents that involved in premarital sexual activity. The module comprises four phases: Love of God (Allah), Love of the Prophet, Love of Oneself, and Love of the Ummah (world). From analysis of Rasch, the value of item reliability was .80 and an individual reliability was .95. Dimensionality value was more than 40 % variance explained by measures, and level of agreement among experts was 86.88 %. The posttest shows the better result from pretest and proves the effectiveness of the module.
    Matched MeSH terms: Adolescent Behavior/psychology*; Sexual Behavior/psychology*
  17. Matsuda I, Tuuga A, Higashi S
    Am J Primatol, 2009 Jun;71(6):478-92.
    PMID: 19288553 DOI: 10.1002/ajp.20677
    A group of proboscis monkeys (Nasalis larvatus) consisting of an alpha-male, six adult females, and several immatures was observed from May 2005-2006. We collected over 1,968 hr of focal data on the adult male and 1,539 hr of focal data on the six females in a forest along the Menanggul River, Sabah, Malaysia. Availability and seasonal changes in plant species consumed by the focal monkeys were determined by vegetation surveys carried out across an area of 2.15 ha along 200-500 m trails in riverine forest. A total of 188 plant species were consumed by the focal monkeys. The activity budget of members of our study group was 76.5% resting, 19.5% feeding, and 3.5% moving. Young leaves (65.9%) and fruits (25.9%) accounted for the majority of feeding time. Over 90% of fruit feeding involved the consumption of unripe fruits and in the majority of case both the fruit flesh and seeds were eaten. Although fruit eating was rare in some months, during other times of the year time fruit feeding exceeded the time devoted to young leaves. We found that monthly fruit availability was positively related to monthly fruit eating and feeding activity, and seasonal fluctuations in dietary diversity were significantly affected by fruit eating. These results suggest that fruit availability and fruit-eating behaviors are key factors that influence the activity budget of proboscis monkeys. Earlier assumptions that colobine monkeys are obligate folivores do not apply well to proboscis monkeys and certain other colobines. Our findings may help contribute to a better understanding of the dietary adaptations and feeding ecology of Asian colobines.
    Matched MeSH terms: Behavior, Animal*; Feeding Behavior*
  18. Gittins SP
    Folia Primatol., 1982;38(1-2):39-71.
    PMID: 7095661
    Matched MeSH terms: Feeding Behavior*; Homing Behavior*
  19. Mitchell AE, Boersma J, Anthony A, Kitayama K, Martin TE
    Am Nat, 2020 10;196(4):E110-E118.
    PMID: 32970467 DOI: 10.1086/710151
    AbstractOrganisms living at high elevations generally grow and develop more slowly than those at lower elevations. Slow montane ontogeny is thought to be an evolved adaptation to harsh environments that improves juvenile quality via physiological trade-offs. However, slower montane ontogeny may also reflect proximate influences of harsh weather on parental care and offspring development. We experimentally heated and protected nests from rain to ameliorate harsh montane weather conditions for mountain blackeyes (Chlorocharis emiliae), a montane songbird living at approximately 3,200 m asl in Malaysian Borneo. This experiment was designed to test whether cold and wet montane conditions contribute to parental care and postnatal growth and development rates at high elevations. We found that parents increased provisioning and reduced time spent warming offspring, which grew faster and departed the nest earlier compared with offspring from unmanipulated nests. Earlier departure reduces time-dependent predation risk, benefitting parents and offspring. These plastic responses highlight the importance of proximate weather contributions to broad patterns of montane ontogeny and parental care.
    Matched MeSH terms: Maternal Behavior; Nesting Behavior*; Paternal Behavior
  20. Gomez R, Stavropoulos V
    Assessment, 2019 09;26(6):1142-1153.
    PMID: 28735555 DOI: 10.1177/1073191117721743
    To date, at least 12 different models have been suggested for the Strengths and Difficulties Questionnaire (SDQ). The current study used confirmatory factor analysis to examine the relative support for these models. In all, 1,407 Malaysian parents completed SDQ ratings of their children (age range = 5-13 years). Although the findings showed some degree of support for all 12 models, there was most support for an oblique six-factor model that included the five SDQ domains (emotional problems, conduct problems, hyperactivity, peer problems, and low prosocial behavior) and a positive construal factor comprising all the 10 SDQ positive worded items. The original proposed five-factor oblique model also showed good fit. The implications of the findings for understanding the results of past studies of the structural models of the parent version of the SDQ, and for clinical and research practice involving the SDQ are discussed.
    Matched MeSH terms: Problem Behavior*; Child Behavior Disorders/diagnosis*
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links