Mental Health Literacy and Dementia

This study aimed to investigate mental health literacy (MHL) with respect to dementia. Three forms of dementia were investigated. In all, 167 participants completed an online questionnaire which consisted of five vignettes that described the three dementia conditions, as well as depression and typical ageing. The vignette characters had no age specified, or they were described as 50-years-old or 70-years-old. Participants had to firstly decide if there was a disorder present and identify it by name, then answer questions relating to treatment and help-seeking. Results showed that participants could identify Alzheimer’s Disease significantly more so than they could vascular or frontotemporal dementia. All three dementias were significantly more recognised when the vignette was described as a 70-year-old. Frontotemporal dementia was significantly misdiagnosed as depression. Participant education and mental health experience did not influence the identification of dementia. Compared to some other well-known mental illnesses like schizophrenia, lay people are relatively good at recognising Alzheimer’s disease, but much less so at other forms of dementia. Implications and limitations of the study are discussed.