Résultats de recherche pour « Mobile device proficiency »

Mobile device proficiency is increasingly required to participate in society. Unfortunately, there still exists a digital divide between younger and older adults, especially with respect to mobile devices (i.e., tablet computers and smartphones). Training is an important goal to ensure that older adults can reap the benefits of these devices. However, efficient/effective training depends on the ability to gauge current proficiency levels. We developed a new scale to accurately assess the mobile device proficiency of older adults: the Mobile Device Proficiency Questionnaire (MDPQ). We present and validate the MDPQ and a short 16-question version of the MDPQ (MDPQ-16). The MDPQ, its subscales, and the MDPQ-16 were found to be highly reliable and valid measures of mobile device proficiency in a large sample. We conclude that the MDPQ and MDPQ-16 may serve as useful tools for facilitating mobile device training of older adults and measuring mobile device proficiency for research purposes.

Abstract Objective To examine evidence of internal structure validity, dimensionality, and reliability of the Brazilian version of the Mobile Device Proficiency Questionnaire (MDPQ-Brazil) in older adults. Methods This psychometric study used a convenience sample of 259 individuals aged 60 years or older who use mobile devices (smartphones and/or tablets). Data were collected using an online sociodemographic questionnaire and the MDPQ-Brazil. Descriptive analyses, normality testing, exploratory factor analysis using a polychoric matrix and RDWLS estimator, parallel analysis, model fit indices, and reliability estimates were performed. Results The sample had a mean age of 72.0 years, with a predominance of women and a high educational level. Exploratory factor analysis identified an essentially one-dimensional structure, with a general factor explaining most of the variance. The model exhibited good fit indices (GFI=0.983; AGFI=0.982) and high stability (H=0.982). Factor loadings were adequate (>0.30) for all items. Reliability was high (α=0.977; ω=0.979). Higher proficiency for basic functions and communication was observed, whereas lower performance for data storage and calendar use was found. Conclusion The MDPQ-Brazil demonstrated consistent evidence of validity and reliability, proving suitable for assessing the digital proficiency of older Brazilian adults. However, the findings should be interpreted with caution due to the sample’s high educational attainment and the absence of measurement invariance tests.

Abstract Objective To present the process of cross-cultural adaptation of the Mobile Device Proficiency Questionnaire in the Brazilian older population and its content validity. Method This is a validation study. Translation, back-translation, analysis by an expert committee, and also a pre-test with 32 older adults were conducted to assess semantic and cultural equivalence. Results The Brazilian version of the instrument maintained the categories of the original version, evaluating tasks ranging from basic to advanced, divided into eight evaluative subscales: basic functions, communication, data and file storage, internet usage, calendar, entertainment, privacy, and problem-solving and software management. Within these domains, the ease of use and experience with mobile device functions are examined. Conclusion The cross-cultural adaptation demonstrated that the evaluative instrument is a useful tool with high potential for assessing the proficiency of older adults in using mobile devices. The instrument enables the establishment of a panorama of digital competencies in the older population, facilitating the planning of digital inclusion services.

Resumo Objetivo Apresentar o processo de adaptação transcultural do Mobile Device Proficiency Questionnaire na população idosa brasileira e sua validade de conteúdo. Método Trata-se de um estudo de validação. Foram realizadas a tradução, retrotradução, análise do comitê de especialistas e pré-teste com 32 pessoas idosas para avaliar a equivalência semântica e cultural. Resultados A versão brasileira do instrumento manteve as categorias da versão original, avaliando de tarefas básicas a avançadas, divididas em oito subescalas avaliativas: funções básicas, comunicação, armazenamento de dados e arquivos, internet, calendário, entretenimento, privacidade e soluções de problemas e gerenciamento de software. Nesses domínios são investigadas a facilidade de uso e a experiência com as funções do dispositivo móvel. Conclusão A adaptação transcultural mostrou que o instrumento avaliativo é uma ferramenta útil e com alto potencial para a avaliação da proficiência de pessoas idosas no uso de dispositivos móveis. O instrumento permite estabelecer um panorama das competências digitais na população idosa, além de favorecer no processo de programação dos serviços de inclusão digital.