Development and psychometric testing of the 5Senses screening tool for long-term care: a study protocol.

INTRODUCTION

As adults age, their senses tend to decline and a large portion of those most affected by sensory decline reside in long-term care. At present, the creation of a sense-sensitive environment in long-term care is a difficult task as there is minimal evidence or tools available to guide this process. The 5Senses screening tool was developed to measure the sense-sensitivity of a particular environment, with a focus on long-term care. The purpose of this paper is to describe a study protocol to assess the psychometric properties of the newly developed 5Senses screening tool.

METHODS AND ANALYSIS

We will conduct a psychometric evaluation of the 5Senses screening tool in long-term care based on the Standards for Educational and Psychological Testing Framework. In phase I, we will seek input from international content experts (n=20) to assess the content validity of all sections of the tool. In phase II, we will invite auditors (n=3-9), residents (n=3-9) and staff (n=3-9) to partake in think-aloud sessions to assess response process validity. In phase III, we will conduct field testing of the revised 5Senses screening tool with auditors (n=100), residents (n=100) and staff (n=100) to evaluate additional measures including acceptability, inter-rater reliability, internal structure validity and internal consistency reliability, where possible.

ETHICS AND DISSEMINATION

Ethical approval was obtained from the University of Ottawa Research Ethics Board. Findings will be disseminated through a peer-reviewed manuscript, through a dedicated website, through presentations in long-term care communities and through presentations at research conferences.