Psychometric Testing of the Bahasa Version of the Brief Illness Perception Questionnaire among Indonesians with Type 2 Diabetes Mellitus
| Autor: | Shuen Fu Weng, Nuh Huda, Sri Handayani, Hsiu Ting Tsai, Andi Hayyun Abiddin, Yohanes Andy Rias, Li Chung Pien, Healthy Seventina Sirait |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
psychometrics
validity Psychometrics Health Toxicology and Mutagenesis Article Quality of life (healthcare) Cronbach's alpha Surveys and Questionnaires medicine Humans Bahasa version Reliability (statistics) reliability Public Health Environmental and Occupational Health Reproducibility of Results Cognition brief illness perception questionnaire Test (assessment) Diabetes Mellitus Type 2 Indonesia Scale (social sciences) Quality of Life Anxiety Medicine Perception type 2 diabetes medicine.symptom Psychology Clinical psychology |
| Zdroj: | International Journal of Environmental Research and Public Health, Vol 18, Iss 9601, p 9601 (2021) International Journal of Environmental Research and Public Health Volume 18 Issue 18 |
| ISSN: | 1661-7827 1660-4601 |
| Popis: | The Brief Illness Perception Questionnaire (B-IPQ) has been recommended to validate illness perception. Nevertheless, this measurement has yet to be validated with an assessment of the construct and convergent validities and reliability in Indonesia. Our study aimed to psychometrically test the 8-item B-IPQ among Indonesians with type 2 diabetes mellitus (T2DM). Data included 294 patients with T2DM with stratified multistage clustering. The 36-item Short Form Survey, 21-item Depression Anxiety Stress Scale, and fasting blood glucose (FBG) were used to examine convergence and divergence. The validity analysis included the construct and convergent validities with significant person correlations. Cronbach’s alpha, composite reliability (CR), and average variance extracted (AVE) were used to assess reliability. Confirmatory and exploratory factor analyses indicated a multidimensional structure, including cognitive with a five-item structure and emotional illness representation with a three-item structure, with an acceptable goodness of model fit. The tool revealed good internal consistency for the cognitive, emotional, and overall domains and was positively moderately correlated with FBG, stress, anxiety, and depression but negatively correlated with the overall quality of life and mental and physical component scores. Findings provide empirical evidence that the Bahasa version of the B-IPQ showed adequate internal consistency, exploratory and confirmatory, and thus is valid and reliable for illness perception assessments among Indonesians with T2DM. |
| Databáze: | OpenAIRE |
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