Use of a Voice Assistant to Improve Mental Health in Older People

University of Valencia

Status

Not yet enrolling

Conditions

Quality of Life

Loneliness

Depression

Anxiety

Treatments

Device: DIAL, a voice-controlled virtual assistant

Study type

Interventional

Funder types

Other

Identifiers

NCT06070402

1828511

Details and patient eligibility

About

The main objective of this study is to evaluate the effectiveness of DIAL (an innovative and user-friendly solution based on Multiplatform Voice Assistive Technologies) in reducing unwanted loneliness and increasing the mental health and the quality of life in individuals over 65 years old. Additionally, a secondary objective is to evaluate the experience of using the system, including aspects of usability and satisfaction, and to analyze whether the functionalities provided by DIAL contribute to the improvement of various dimensions in the lives of the elderly. It is hypothesized that DIAL will reduce unwanted loneliness and improve mental health in older people. In addition, we aim to obtain positive ratings in terms of usability and satisfaction with DIAL, along with the verification that most of the functionalities provided by DIAL will be useful to older people.

Full description

The main objective of this study is to evaluate the effectiveness of DIAL in reducing unwanted loneliness and increasing the mental health and the quality of life of elderly people. Additionally, a secondary objective is to evaluate the experience of using the system, including aspects of usability and satisfaction, and to analyze whether the functionalities provided by DIAL contribute to the improvement of various dimensions in the lives of the elderly. For this purposes, a randomized controlled trial with a control group and an experimental group will be conducted in Valencia at the end of 2023. Participants in the experimental group will use DIAL for four weeks. All participants will complete different measures of mental health and quality of life, as well as measures related to the experience of using DIAL. Mixed ANOVA tests will be used to determine if there were statistically significant differences between the different measures evaluated. An alpha of 0.05 will be taken as the confidence level. In addition, a descriptive study will be conducted on the variables related to the DIAL user experience. It is hypothesized that DIAL will reduce unwanted loneliness and improve mental health in older people. In addition, we aim to obtain positive ratings in terms of usability and satisfaction with DIAL, along with the verification that most of the functionalities provided by DIAL will be useful to older people.

Enrollment

80 estimated patients

Sex

All

Ages

65+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

1. Be 65 years old or older, 2) Speak Spanish, 3) Meet at least one criterion of vulnerability to suffering unwanted loneliness (the criteria will be taken from the European report by Baarck et al. 2021. For example, being a widower, have a physical illness...), 4) Ability and willingness to participate in the study.

Exclusion criteria

1. Present cognitive impairment, 2) Suffer from a serious mental problem (e.g. depression, schizophrenia) or 3) Suffer from a serious physical problem (e.g. blindness or deafness) that makes interaction with the device difficult.