METHODS: A cross-sectional survey was used in this study. The questionnaire included three domains: demographic information, vaccine hesitancy by the health belief model related to the COVID-19 vaccine, and hesitancy by attitude and conspiracy towards the COVID-19 vaccine. A total of 401 adults participated in this study.
RESULTS: The respondents' perceptions of COVID-19 susceptibility and severity showed that the participants did not feel at risk nor believe that COVID-19 was serious. Connivance beliefs were found to be associated with reliance on social media as a major source of information about COVID-19 vaccines, and lack of trust in vaccine manufacturers (pharmaceutical companies). The majority of the respondents were concerned about the efficacy and safety of the COVID-19 vaccine, which can be reported as a major barrier to vaccination.
RECOMMENDATIONS: To increase vaccination rates, health authorities need to communicate both the benefits and risks of vaccination. In addition, we recommend using a qualitative study to understand and evaluate the participants' concepts in depth.
METHODS: This paper covers detailed explanation on the various developmental and validation process stages of the CAB zoonotic disease questionnaire development. The development phase comprised thorough literature search, focus group discussion, expert panel assessment and review. The validation process included pre-test and pilot testing, data analysis of results, analysis of internal consistency and the development of the final version of the questionnaire. Participants selected represented main ethnicities, gender, levels of education and population type (urban/rural) in the Klang Valley area.
RESULTS: The items in the questionnaire has undergone various changes in structurally and linguistically. The final refined CAB questionnaire consists of 14 items cognitive (no items removed at pilot phase), nine items affective (one item removed at pilot phase) and five items behaviour (no items removed from pre-test phase), respectively. Reliability analysis revealed Cronbach's alpha values were 0.700 (cognitive) and 0.606 (affective) which indicated good internal consistency after item reduction.
CONCLUSIONS: The developed questionnaire has proved its feasibility in assessing the Malaysian general population cognitive, affective and behavior regarding the household pets' zoonotic diseases.
METHODS: A total of 129 newly diagnosed patients with cancer were consecutively sampled. Reliability and validity of the questionnaire were tested using translation validity, test-retest reliability, Principal Component Analysis, Cronbach's alpha coefficient for domains and item-total correlation.
RESULTS: The questionnaire indicates excellent test-retest reliability. The Principal Component Analysis (PCA) revealed that Kaiser-Meyer-Olkin (KMO) is 0.60 for the two-factor structure of the Brief Illness Perception Questionnaire of the Bahasa Malaysia version which consists of cognitive illness representation and emotional illness representation.
CONCLUSION: The Brief Illness Perception Questionnaire in the Bahasa Malaysia version is a useful tool to use among patients with cancer in Malaysia context despite moderate psychometric properties. This is based on the premise that the questionnaire can be used as a quick tool to assess illness perceptions among Malaysian with cancer in routine oncology practice.