Development, implementation and evaluation of the online Movement, Interaction and Nutrition for Greater Lifestyles in the Elderly (MINGLE) program: The protocol for a pilot trial

PLoS One. 2022 May 12;17(5):e0267581. doi: 10.1371/journal.pone.0267581. eCollection 2022.

Abstract

Introduction: People with age-related macular degeneration (AMD) are more likely to experience loneliness, have poorer diets and be less physically active than people without AMD. The online Movement, Interaction and Nutrition for Greater Lifestyles in the Elderly (MINGLE) program is a holistic evidence-based intervention aiming to support people with AMD by incorporating physical activity, social interaction and nutrition education components all delivered via a COVID-19-safe Zoom platform. This study will involve two phases: 1) a formative qualitative study with AMD patients to identify the barriers and facilitators to participating in the proposed MINGLE program; and 2) a 10-week pilot study to evaluate the feasibility, acceptability and preliminary efficacy of MINGLE.

Methods and analysis: Phase 1 involves AMD patients who will be recruited from an eye clinic in Western Sydney, Australia to participate in audio-recorded semi-structured interviews. Verbatim interview transcripts will be coded using the Capability, Opportunity, Motivation and Behaviour (COM-B) model and themes established. These themes will be used as a guide to specifically tailor the proposed MINGLE program to people with AMD. Phase 2 involves 52 AMD patients who will then be recruited from the same clinic to participate in the MINGLE program. Pre-post questionnaires will be administered to intervention participants to collect information on the following variables: demographics, socioeconomic status, vision function, loneliness, quality of life (including depression), falls risk, physical activity (level), and dietary intake. The acceptability and feasibility of the MINGLE program will also be evaluated using descriptive statistics.

Trial registration number: ACTRN12621000939897p.

Publication types

  • Clinical Trial Protocol
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • COVID-19*
  • Humans
  • Life Style
  • Loneliness
  • Macular Degeneration*
  • Pilot Projects
  • Quality of Life

Associated data

  • ANZCTR/ACTRN12621000939897p

Grants and funding

D.T, R.M, C.J, and B.G were awarded the Macular Disease Foundation Australia Research Grant by the Macular Disease Foundation Australia to conduct this research project. https://www.mdfoundation.com.au/ The funders had and will have a role in the study design, data collection and analysis, decision to publish or preparation of the manuscript.