Pilot Testing of Useful Tools' Validity for Frailty Assessment in Greece: Translated PRISMA-7 Tool, Modified Fried Criteria and Clinical Frailty Scale

The importance of frailty in older people is getting constant recognition as an important aspect both in terms of public health, as well as at a personal level, for the appropriate management of an older person's health condition. This is reflected by the continuously increasing number of research studies carried out in several settings across different countries. Sometimes, this is very solid, but in other cases, there is a considerable gap in terms of accurate and well-grounded documentation of frailty status. This is the case in Greece, where we are missing clinically validated tools to approach frailty. We are missing frailty screening tools, such as, for instance, Program of Research on Integration of Services for the Maintenance of Autonomy 7 (PRISMA 7), the gold standard tool of Fried criteria, is somehow problematic since the question referring to physical activity originates from a questionnaire that has not been translated and validated, while Clinical Frailty Scale (CFS) has been validated for translation but not for the capacity to detect frailty. The aim of this study is to validate these tools for their accuracy to detect frailty by using a measurable index of frailty, previously proposed for use in clinical studies: the Short Physical Performance Battery (SPPB). Seventy-four male and female participants (mean age 80.47 years SD = ±7.45 years, minimum-maximum age = 65-95) have been evaluated for their frailty status using different tools. We observed that the PRISMA 7 translation detects frailty only when one question is removed at a cut-off of ≥2 and indicates a sensitivity of 88.1% and specificity of 99.9% with a good correlation with SPPB measurements (r = -0.858; p < 0.001). When CFS was validated using SPPB, it demonstrated a very good correlation (r = -0.838; p < 0.001 respectively) as was the case for the modified Fried Criteria (r = -0.725; p < 0.001). All items demonstrated a good correlation between them. We here propose that we can accurately assess frailty status in the community setting by using a modified version of Fried criteria, Clinical Frailty Scale translation in Greek, and we can screen for frailty by using the Greek translation of PRISMA 7 only after removing item 6 of the questionnaire.

Health Services Use and Functional Recovery Following Blunt Trauma in Older Persons - A National Multicentre Prospective Cohort Study

OBJECTIVE

Frailty is associated with morbidity and mortality in older injured patients. However, for older blunt-trauma patients, increased frailty may not manifest in longer length of stay at index admission. We hypothesized that owing to time spent in hospital from readmissions, frailty would be associated with less total time at home in the 1-year postinjury period.

DESIGN

Prospective, nationwide, multicenter cohort study.

SETTING AND PARTICIPANTS

All Singaporean residents aged ≥55 years admitted for blunt trauma with an Injury Severity Score (ISS) or New Injury Severity Score (NISS) ≥10 from March 2016 to July 2018.

METHODS

Frailty (by modified Fried criteria) was assessed at index admission, based on questions on preinjury weight loss, slowness, exhaustion, physical activity, and grip strength at the time of recruitment. Low time at home was defined as >14 hospitalized days within 1 year postinjury. The contribution of planned and unplanned readmission to time at home postinjury was explored. Functional trajectory (by Barthel Index) over 1 year was compared by frailty.

RESULTS

Of the 218 patients recruited, 125 (57.3%) were male, median age was 72 years, and 48 (22.0%) were frail. On univariate analysis, frailty [relative to nonfrail: odds ratio (OR) 3.45, 95% confidence interval (CI) 1.33-8.97, P = .01] was associated with low time at home. On multivariable analysis, after inclusion of age, gender, ISS, intensive care unit admission, and surgery at index admission, frailty (OR 5.21, 95% CI 1.77-15.34, P < .01) remained significantly associated with low time at home in the 1-year postinjury period. Unplanned readmissions were the main reason for frail participants having low time at home. Frail participants had poorer function in the 1-year postinjury period.

CONCLUSIONS AND IMPLICATIONS

In the year following blunt trauma, frail older patients experience lower time at home compared to patients who were not frail at baseline. Screening for frailty should be considered in all older blunt-trauma patients, with a view to being prioritized for postdischarge support.