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Article

DIGItal Health Literacy after COVID-19 Outbreak among Frail and Non-Frail Cardiology Patients: The DIGI-COVID Study

1
Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, 41125 Modena, Italy
2
Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Policlinico di Modena, 41125 Modena, Italy
*
Author to whom correspondence should be addressed.
J. Pers. Med. 2023, 13(1), 99; https://doi.org/10.3390/jpm13010099
Submission received: 3 December 2022 / Revised: 23 December 2022 / Accepted: 28 December 2022 / Published: 31 December 2022
(This article belongs to the Special Issue Diagnosis, Treatment and Prognosis of Cardiovascular Diseases 2.0)

Abstract

:
Background: Telemedicine requires either the use of digital tools or a minimum technological knowledge of the patients. Digital health literacy may influence the use of telemedicine in most patients, particularly those with frailty. We aimed to explore the association between frailty, the use of digital tools, and patients’ digital health literacy. Methods: We prospectively enrolled patients referred to arrhythmia outpatient clinics of our cardiology department from March to September 2022. Patients were divided according to frailty status as defined by the Edmonton Frail Scale (EFS) into robust, pre-frail, and frail. The degree of digital health literacy was assessed through the Digital Health Literacy Instrument (DHLI), which explores seven digital skill categories measured by 21 self-report questions. Results: A total of 300 patients were enrolled (36.3% females, median age 75 (66–84)) and stratified according to frailty status as robust (EFS ≤ 5; 70.7%), pre-frail (EFS 6–7; 15.7%), and frail (EFS ≥ 8; 13.7%). Frail and pre-frail patients used digital tools less frequently and accessed the Internet less frequently compared to robust patients. In the logistic regression analysis, frail patients were significantly associated with the non-use of the Internet (adjusted odds ratio 2.58, 95% CI 1.92–5.61) compared to robust and pre-frail patients. Digital health literacy decreased as the level of frailty increased in all the digital domains examined. Conclusions: Frail patients are characterized by lower use of digital tools compared to robust patients, even though these patients would benefit the most from telemedicine. Digital skills were strongly influenced by frailty.

1. Introduction

Patients with cardiovascular (CV) conditions are typically followed up with a series of periodic examinations, but this has been severely restricted during the COVID-19 pandemic [1,2,3,4,5,6]. During the pandemic and in the immediate aftermath, healthcare providers tried to implement contact with patients through telemedicine to counterbalance the suspension of scheduled outpatient visits [7,8,9]. This included follow-up visits by phone or video calls with patients or family members to assess the clinical status and schedule a visit in case of medical need [10].
Among these cardiac disorders, atrial fibrillation (AF) is the most common sustained arrhythmia observed in clinical practice requiring a structured follow-up [11,12,13]. A recent survey reported a significant reduction in the activities and procedures related to arrhythmia management in Italy during the COVID-19 pandemic [1,4], highlighting the massive impact of COVID-19 on the entire organization of healthcare systems [4].
Telemedicine necessarily requires either the use of different digital tools (e.g., computers, webcams, and/or smartphones) and a minimum technological knowledge of the patients. These requirements may be challenging for patients with poor digital health literacy [14,15]. Digital health literacy, defined as the use of digital literacy skills to find and use health information and services, may indeed influence the use of telemedicine in most patients, particularly those with frailty [16,17].
The aim of our study was to explore the association between frailty, the use of digital tools, access to the Internet, and digital health literacy to determine whether it would be possible to implement telemedicine visits in patients followed in a cardiac arrhythmia outpatient clinic.

2. Materials and Methods

The DIGItal health literacy after COVID-19 (DIGI-COVID) is a prospective observational single-center study conducted at the University of Modena and Reggio Emilia enrolling unselected patients referred to arrhythmia and cardiac implantable electronic device (CIED) outpatient clinics for routine follow-up. The enrollment was taken from March to September 2022. Participants were ≥18 years old and provided informed consent after detailed information was provided about the reasons for the study. The study protocol and data analysis were approved by the local ethics committee (reference number 15,758, data of approval 19/05/2021), and the research was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
At enrollment, the investigators collected the following data: baseline clinical characteristics (such as age, sex, cardiovascular risk factors, and underlying heart disease), educational level (primary school, middle school, secondary school, or university), occupation (unemployed, student, employed, or retired), internet accessibility (never, at least once a month, at least once a week, more than once a week, or every day), availability of internet sources and digital tools (Wi-Fi at home, email, smartphones, tablet, and personal computers with webcam), knowledge and use of mobile apps (WhatsApp, Skype, Google Meet, Zoom, Facebook, Instagram, and Telegram), and level of confidence and propensity to use devices for AF detection (such as smartphone apps, smartwatches, or devices with a single-channel ECG). The degree of digital health literacy was assessed through the Digital Health Literacy Instrument (DHLI) scale [16]. The DHLI explores 7 digital skill categories measured by 21 self-report questions. The seven DHLI skill categories include (i) operational skills (to use the computer and Internet browser); (ii) navigation skills (to navigate and orientate on the Web); (iii) information searching (to use correct search strategies); (iv) evaluating the reliability of the information in general; (v) determining the relevance of online information; (vi) adding self-generated content to Web-based apps; and (vii) protecting and respecting privacy while using the Internet [16]. The self-reported questions require participants to rate on a 4-point scale how difficult different tasks are and how frequently they encounter certain difficulties on the Internet. The response options ranged from “never” (= 1) to “often” (= 4) or “very easy” (= 1) to “very difficult” (= 4). The total DHLI score and each skill category sub-score were calculated by summing the received scores in every single category (3 questions per each category) and then reported as mean (SD) and median (IQR). A higher score represented a lower level of digital health literacy. We also reported the number and percentages of respondents who scored 3–4 vs. 1–2 per each question.
For the purpose of this analysis, patients were divided according to frailty status as defined by the Edmonton Frail Scale (EFS) [18]. The EFS is a valid and simple measuring instrument for identifying frailty in the clinical context [19]. The EFS is a 17-point scale that includes nine frailty domains: (i) cognition (“Clock drawing test”); (ii) general health status; (iii) functional independence; (iv) social support; (v) medication use; (vi) nutrition; (vii) mood; (viii) continence; and (ix) functional performance (“Timed Get Up and Go Test”). Consistent with previous studies, subjects with an EFS ≥ 8 were considered frail [19,20,21,22,23,24]. Specifically, we divided the population into three different categories according to the EFS score as largely applied in the literature [19,20,21,22,23,24]: (1) robust (EFS ≤ 5; (2) pre-frail (EFS 6–7), and frail patients (EFS ≥ 8).

Statistical Analysis

Continuous variables were expressed as median and interquartile range (IQR). Among-group comparisons were made using a non-parametric test (Kruskal–Wallis test). Categorical variables were reported as numbers and percentages. Among-groups comparisons were made using a χ2 test or Fisher’s exact test when applicable.
A logistic regression analysis (univariate and multivariable) was performed to investigate the relationship between patients’ frailty status and non-use of the Internet (defined as never having access to the Internet). Three different multivariable logistic regression models were built: Model 1 was adjusted for age and sex, Model 2 was adjusted for comorbidities (hypertension, diabetes, previous stroke, coronary artery disease, heart failure, AF, and chronic kidney disease), and Model 3 was adjusted only for education level. The results were expressed by odds ratio (OR) and 95% confidence interval (CI). Finally, Pearson’s test was used to evaluate the correlation between EFS and DHLI.
A two-sided p-value < 0.05 was considered statistically significant. All analyses were performed using SPSS statistical software (IBM Corp. Released 2019. IBM SPSS Statistics for Macintosh, Version 26.0. Armonk, NY, USA).

3. Results

A total of 300 patients were included in the study, of which 109 were female (36.3%). The median age of participants was 75 (66−84) years. We divided our population into three sub-groups according to frailty status evaluated using the EFS: (i) robust (EFS ≤ 5; n = 212, 70.7%), (ii) pre-frail (EFS 6–7; n = 47, 15.7%), and (iii) frail patients (EFS ≥ 8; n = 41, 13.7%). A detailed report of the EFS according to the three sub-groups is shown in Supplementary Table S1. Baseline characteristics stratified by frailty status are shown in Table 1 and Table 2. The degree of frailty increased with age up to 70.7% in patients over 75 years. Furthermore, 65.9% of the total females included in the study were frail (Table 1). Only a minority of patients had the highest level of education (i.e., university, n = 36, 12%). A downward trend from robust, pre-frail, and frail patients (14.6%, 10.6%, and 0%, respectively) was noticed. The use of digital tools and access to the Internet are shown in Table 2. The most commonly used digital tools and apps were smartphones (n = 223, 74.6%), emails (204/300, 68.0%), and WhatsApp (209/300, 69.7%). Pre-frail and frail patients reported a significantly lower use of emails, smartphones, PC with webcams, and WhatsApp compared to robust patients (Table 2). Interestingly, the majority of the population showed good confidence and propensity to use a device for AF detection (e.g., smartphone applications, smartwatches, and single-channel ECG) without significant differences among groups (Table 2).
Overall, 163/300 (54.3%) patients of the total cohort had access to the Internet every day. In the univariate analysis, both pre-frail and frail patients were significantly associated with the non-use of the Internet (Table 3). After the adjustments, frailty was confirmed to be independently associated with the non-use of the Internet (Model 1 adjusted OR = 2.58, 95% CI: 1.92–5.6; Model 2 adjusted OR = 3.45, 95% CI: 1.48–8.04; and Model 3 adjusted OR = 2.54, 95% CI: 1.15–5.61) (Table 3).
Results of the DHLI test analyzed according to frailty status are shown in Table 4. The total DHLI score was significantly higher (i.e., low digital health literacy) in pre-frail and frail patients (p < 0.001). Digital health literacy significantly decreased as the level of frailty increased in all the domains examined (operational skills, navigation skills, information searching, evaluating the reliability of the information, determining the relevance of online information, adding self-generated content, and protecting privacy while using the Internet) (Table 4). Pearson’s correlation showed a significant but weak positive correlation between the DHLI and EFS scores (r = 0.30, p < 0.001).
A detailed comparison among the study groups regarding the 21 self-reported questions is shown in Table S2. There was a progressively greater difficulty in all the digital abilities explored as the level of frailty increased.

4. Discussion

In our prospective observational study, we analyzed a series of unselected patients referred to arrhythmia and CIED outpatient clinics, and we evaluated the association between the degree of frailty, the use of digital tools, and digital health literacy.
Our findings are important for evaluating the implementation of telecardiology in routine clinical practice. Telemedicine and remote medical care started at the end of the nineteenth century, and its subsequent evolution has followed the advances in technology that occurred over the last two centuries [25,26]. The COVID-19 pandemic, due to the dramatic and profound derangement in healthcare systems, has provided a great impetus for the advancement of telemedicine, and its use has progressively increased in everyday clinical practice [27]. The benefits of telemedicine and, particularly, the potential barriers to its implementation are issues of growing concern [28].
As a reaction to the COVID-19 pandemic, the use of telemedicine in all fields of clinical activity was promoted. Implementation of telemedicine is not yet concluded since there are several problems with hospital equipment and reimbursement for the services performed [29,30]. Telemedicine can be used to make significant advancements in the management of the entire cardiovascular disease spectrum [31,32]. For example, the implementation of remote monitoring in patients with CIEDs, both for controlling the functionality of the device and for monitoring the degree of cardiac status, has been shown to reduce the use of healthcare resources without compromising patient safety [33,34,35]. In recent years, there was also a great implementation in the use of wearable devices specifically for monitoring patients with different contact methods, such as mobile apps, emails, and social media [36,37].
In our study, despite several challenges associated with the use of technology-related tools, patients expressed a high level of confidence and propensity to utilize these types of devices in the future, particularly those for AF detection. These data support the feasibility of performing periodic cardiological examinations in a digital way for patients with heart rhythm disturbances. Hence, the information regarding rate/rhythm control and any recurrences of AF may be controlled remotely.
One of the main findings of our study was that frail patients were characterized by low use of digital tools and access to the Internet even though they would benefit the most from telemedicine.
Frailty is a clinical syndrome that is frequently found in cardiology patients, characterized by reduced physiological reserve and increased vulnerability to stressors [38,39]. Several studies reported that frail patients are associated with an increased risk of adverse outcomes, thus requiring structured and holistic clinical management [38,40].
Frailty status together with other conditions could markedly influence the patients’ grade of digital literacy, becoming one of the most important barriers to the implementation of telemedicine [41]. Frailty indeed could negatively impact the grade of digital literacy due to the cumulative deterioration in numerous physiological systems [40,42]. Consequently, despite having the highest necessity of telemedicine, frail patients are often unable to use digital devices [43].
Our study highlighted that several digital skills, even the simplest such as using the mouse or keyboard of a computer, are markedly influenced by frailty status, supporting the need to implement digital health literacy with specific and personalized interventions in this population. We noticed indeed that performance in the DHLI decreased across all domains examined as the level of frailty increased. The domains with the worst scores were those of navigation skills, information searching, evaluating reliability, and determining the relevance of information. From this perspective, characterization of the frailty status appears to be of great clinical value in the setting of cardiology outpatients who may be potential candidates for the use of digital technologies.
In addition, frailty, despite being conceptually separate from aging, disability, and comorbidity, is indissolubly linked to these characteristics [40]. Frail patients are commonly characterized by social isolation and loneliness, and digital exclusion is still a major issue in these patients [44]. In our analysis, one-third of pre-frail and half of the frail patients answered that they never had access to the Internet, thus limiting the use of telemedicine in this population. Previous studies reported that older and frail patients who do not have access to Internet have a higher burden of comorbidities, mobility issues, and memory and attention problems [42].
Notably in our study, frail patients with EFS ≥ 8 were independently associated with non-use of the Internet even when the analyses were adjusted for different confounders such as sex, age, and comorbidities (Model 1 and Model 2) or only for educational level (Model 3). Other studies showed that older people with greater education levels were more likely to have basic literacy, requiring only minor assistance in using computers, resulting in high e-health literacy [45,46]. Taken together, these findings reinforce the impact of frailty on digital literacy, which is only in part influenced by age.
The age distribution of the patients evaluated by our study is typical of a cardiological case series, with approximately half of the cases being over the age of 75, and the distribution of comorbidities is consistent with the features of patients undergoing periodic cardiological assessments [47,48]. A similar analysis was performed by our group at the same outpatient clinics two years ago during the first COVID-19 outbreak period [14]. The degree of use of digital tools was lower as compared to the present analysis [14]. We can speculate that the growing invitation to use the Internet and social media to obtain health information could explain these differences. In some cases, especially in patients with a high degree of frailty, the questionnaire has been compiled with the assistance of the caregiver explaining the difference detected over a relatively short period. In fact, the presence of social support was reported in more than 80% of the patients with frailty. Previous studies showed that older people were more likely to receive help with computer use if they were married or had social support, resulting in higher e-health literacy [45,46]. This implies that older people with social support may be able to access and benefit from telemedicine despite their frailty and lack of digital skills [42]. From this perspective, the role of the caregiver should be further implemented in this setting [49].

Limitations of the Study

Some limitations of our study should be acknowledged. The observational nature of the study is the main limitation. However, our study has the advantage of analyzing a relatively large real-world population two years after the COVID-19 outbreak, thus providing new insights based on actual clinical practice. An inherent limitation of the study was that EFS and DHLI shared similar components, which may limit the interpretation of the results. Additionally, although the DHLI questionnaire used has several advantages such as comparability, standardization, validity, and ease of use, questionnaire-based studies have obvious inherent limitations.
In our study, we did not differentiate the replies provided by patients and their caregivers. This could constitute a bias in the answers obtained, but it can be speculated that the degree of the frailty of the patient was reduced when a caregiver with good digital literacy was present since there was more social support. Lastly, our study is a single-center experience focused only on cardiology patients, thus limiting the generalization of the results.

5. Conclusions

Our study highlighted how digital skills are strongly influenced by the frailty status of patients. Despite being the population that should benefit the most from the use of telemedicine, frail patients were characterized by a lower level of digital health literacy and use of the Internet. It is crucial to further implement effective interventions aimed at reducing this digital literacy gap.

Supplementary Materials

The following supporting information can be downloaded at: https://www.mdpi.com/article/10.3390/jpm13010099/s1, Table S1: Edmonton Frail Scale; Table S2: Difficulty in using the internet calculated according to the Digital Heath Literacy Instrument stratified by frailty status.

Author Contributions

Conceptualization, G.B.; methodology, M.V., J.F.I. and G.B.; formal analysis, M.V., J.F.I. and N.B.; investigation, M.V., V.Z., G.G., C.B., J.F.I., N.B., F.M., D.A.M., M.M. (Matteo Menozzi), M.M. (Marta Mantovani), B.C. and V.L.M.; writing—original draft preparation, M.V., V.Z., G.G., C.B., J.F.I., N.B., F.M., D.A.M., M.M. (Matteo Menozzi), M.M. (Marta Mantovani), B.C., V.L.M. and G.B.; writing—review and editing, M.V., J.F.I., N.B. and G.B.; supervision, G.B. All authors have read and agreed to the published version of the manuscript.

Funding

This research received no external funding.

Institutional Review Board Statement

The study was approved by the local ethics committee (reference number 15758, date of approval 19/05/2021), and the research was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.

Informed Consent Statement

Informed consent was obtained from all subjects involved in the study.

Data Availability Statement

The data present in this study are not publicly available but are available on reasonable request to the corresponding author.

Acknowledgments

Edmonton Frail Scale (bedside version), copyright 2000. All rights reserved. Created by Darryl Rolfson et al. and used under license from the University of Alberta.

Conflicts of Interest

G.B.: small speaker fee from Bayer, Boston, Boehringer Ingelheim, Brystol Myers Squibb, Janssen, and Sanofi. The other authors declare no conflict of interest.

References

  1. Boriani, G.; Palmisano, P.; Guerra, F.; Bertini, M.; Zanotto, G.; Lavalle, C.; Notarstefano, P.; Accogli, M.; Bisignani, G.; Forleo, G.B.; et al. Impact of COVID-19 pandemic on the clinical activities related to arrhythmias and electrophysiology in Italy: Results of a survey promoted by AIAC (Italian Association of Arrhythmology and Cardiac Pacing). Intern. Emerg. Med. 2020, 15, 1445–1456. [Google Scholar] [CrossRef] [PubMed]
  2. Cicco, S.; Guerra, R.; Leaci, A.; Mundo, A.; Vacca, A.; Montagna, M.T.; Racanelli, V. Corona Virus Disease 19 (COVID-19) impact on cardiovascular disease in a non-COVID-19 emergency setting. Intern. Emerg. Med. 2021, 16, 1377–1379. [Google Scholar] [CrossRef] [PubMed]
  3. Mesnier, J.; Cottin, Y.; Coste, P.; Ferrari, E.; Schiele, F.; Lemesle, G.; Thuaire, C.; Angoulvant, D.; Cayla, G.; Bouleti, C.; et al. Hospital admissions for acute myocardial infarction before and after lockdown according to regional prevalence of COVID-19 and patient profile in France: A registry study. Lancet Public Health 2020, 5, e536–e542. [Google Scholar] [CrossRef] [PubMed]
  4. Boriani, G.; Guerra, F.; De Ponti, R.; D’Onofrio, A.; Accogli, M.; Bertini, M.; Bisignani, G.; Forleo, G.B.; Landolina, M.; Lavalle, C.; et al. Five waves of COVID-19 pandemic in Italy: Results of a national survey evaluating the impact on activities related to arrhythmias, pacing, and electrophysiology promoted by AIAC (Italian Association of Arrhythmology and Cardiac Pacing). Intern. Emerg. Med. 2022, 1–13, Epub ahaed of print. [Google Scholar] [CrossRef] [PubMed]
  5. Baum, A.; Kaboli, P.J.; Schwartz, M.D. Reduced In-Person and Increased Telehealth Outpatient Visits During the COVID-19 Pandemic. Ann. Intern. Med. 2020, 174, 129–131. [Google Scholar] [CrossRef] [PubMed]
  6. Vitolo, M.; Venturelli, A.; Valenti, A.C.; Boriani, G. Impact of COVID-19 in emergency medicine literature: A bibliometric analysis. Intern. Emerg. Med. 2022, 17, 1229–1233. [Google Scholar] [CrossRef]
  7. Varma, N.; Marrouche, N.F.; Aguinaga, L.; Albert, C.M.; Arbelo, E.; Choi, J.I.; Chung, M.K.; Conte, G.; Dagher, L.; Epstein, L.M.; et al. HRS/EHRA/APHRS/LAHRS/ACC/AHA Worldwide Practice Update for Telehealth and Arrhythmia Monitoring During and After a Pandemic. J. Am. Coll. Cardiol. 2020, 76, 1363–1374. [Google Scholar] [CrossRef]
  8. Garattini, L.; Badinella Martini, M.; Mannucci, P.M. Improving primary care in Europe beyond COVID-19: From telemedicine to organizational reforms. Intern. Emerg. Med. 2021, 16, 255–258. [Google Scholar] [CrossRef]
  9. Grandinetti, M.; Di Molfetta, A.; Graziani, F.; Delogu, A.B.; Lillo, R.; Perri, G.; Pavone, N.; Bruno, P.; Aspromonte, N.; Amodeo, A.; et al. Telemedicine for adult congenital heart disease patients during the first wave of COVID-19 era: A single center experience. J. Cardiovasc. Med. 2021, 22, 706–710. [Google Scholar] [CrossRef]
  10. Doraiswamy, S.; Abraham, A.; Mamtani, R.; Cheema, S. Use of Telehealth during the COVID-19 Pandemic: Scoping Review. J. Med. Internet Res. 2020, 22, e24087. [Google Scholar] [CrossRef]
  11. Boriani, G.; Vitolo, M.; Lane, D.A.; Potpara, T.S.; Lip, G.Y. Beyond the 2020 guidelines on atrial fibrillation of the European society of cardiology. Eur. J. Intern. Med. 2021, 86, 1–11. [Google Scholar] [CrossRef] [PubMed]
  12. Vitolo, M.; Proietti, M.; Shantsila, A.; Boriani, G.; Lip, G.Y.H. Clinical Phenotype Classification of Atrial Fibrillation Patients Using Cluster Analysis and Associations with Trial-Adjudicated Outcomes. Biomedicines 2021, 9, 843. [Google Scholar] [CrossRef] [PubMed]
  13. Imberti, J.F.; Mei, D.A.; Vitolo, M.; Bonini, N.; Proietti, M.; Potpara, T.; Lip, G.Y.H.; Boriani, G. Comparing atrial fibrillation guidelines: Focus on stroke prevention, bleeding risk assessment and oral anticoagulant recommendations. Eur. J. Intern. Med. 2022, 101, 1–7. [Google Scholar] [CrossRef] [PubMed]
  14. Boriani, G.; Maisano, A.; Bonini, N.; Albini, A.; Imberti, J.F.; Venturelli, A.; Menozzi, M.; Ziveri, V.; Morgante, V.; Camaioni, G.; et al. Digital literacy as a potential barrier to implementation of cardiology tele-visits after COVID-19 pandemic: The INFO-COVID survey. J. Geriatr. Cardiol. 2021, 18, 739–747. [Google Scholar] [CrossRef] [PubMed]
  15. Mattioli, A.V.; Cossarizza, A.; Boriani, G. COVID-19 pandemic: Usefulness of telemedicine in management of arrhythmias in elderly people. J. Geriatr. Cardiol. 2020, 17, 593–596. [Google Scholar] [CrossRef] [PubMed]
  16. van der Vaart, R.; Drossaert, C. Development of the Digital Health Literacy Instrument: Measuring a Broad Spectrum of Health 1.0 and Health 2.0 Skills. J. Med. Internet Res. 2017, 19, e27. [Google Scholar] [CrossRef] [Green Version]
  17. Guasti, L.; Dilaveris, P.; Mamas, M.A.; Richter, D.; Christodorescu, R.; Lumens, J.; Schuuring, M.J.; Carugo, S.; Afilalo, J.; Ferrini, M.; et al. Digital health in older adults for the prevention and management of cardiovascular diseases and frailty. A clinical consensus statement from the ESC Council for Cardiology Practice/Taskforce on Geriatric Cardiology, the ESC Digital Health Committee and the ESC Working Group on e-Cardiology. ESC Heart Fail. 2022, 9, 2808–2822. [Google Scholar] [CrossRef]
  18. Rolfson, D.B.; Majumdar, S.R.; Tsuyuki, R.T.; Tahir, A.; Rockwood, K. Validity and reliability of the Edmonton Frail Scale. Age Ageing 2006, 35, 526–529. [Google Scholar] [CrossRef] [Green Version]
  19. Ijaz, N.; Buta, B.; Xue, Q.L.; Mohess, D.T.; Bushan, A.; Tran, H.; Batchelor, W.; deFilippi, C.R.; Walston, J.D.; Bandeen-Roche, K.; et al. Interventions for Frailty Among Older Adults With Cardiovascular Disease: JACC State-of-the-Art Review. J. Am. Coll. Cardiol. 2022, 79, 482–503. [Google Scholar] [CrossRef]
  20. Sze, S.; Pellicori, P.; Zhang, J.; Weston, J.; Clark, A.L. Identification of Frailty in Chronic Heart Failure. JACC Heart Fail. 2019, 7, 291–302. [Google Scholar] [CrossRef]
  21. Lal, S.; Gray, A.; Kim, E.; Bunton, R.W.; Davis, P.; Galvin, I.F.; Williams, M.J.A. Frailty in Elderly Patients Undergoing Cardiac Surgery Increases Hospital Stay and 12-Month Readmission Rate. Heart Lung Circ. 2020, 29, 1187–1194. [Google Scholar] [CrossRef] [PubMed]
  22. Richards, S.J.G.; D’Souza, J.; Pascoe, R.; Falloon, M.; Frizelle, F.A. Prevalence of frailty in a tertiary hospital: A point prevalence observational study. PloS ONE 2019, 14, e0219083. [Google Scholar] [CrossRef] [PubMed]
  23. Nguyen, A.T.; Nguyen, T.X.; Nguyen, T.N.; Nguyen, T.H.T.; Pham, T.; Cumming, R.; Hilmer, S.N.; Vu, H.T.T. The impact of frailty on prolonged hospitalization and mortality in elderly inpatients in Vietnam: A comparison between the frailty phenotype and the Reported Edmonton Frail Scale. Clin. Interv. Aging 2019, 14, 381–388. [Google Scholar] [CrossRef] [PubMed] [Green Version]
  24. Hilmer, S.N.; Perera, V.; Mitchell, S.; Murnion, B.P.; Dent, J.; Bajorek, B.; Matthews, S.; Rolfson, D.B. The assessment of frailty in older people in acute care. Australas. J. Ageing 2009, 28, 182–188. [Google Scholar] [CrossRef]
  25. Hailey, D.; Roine, R.; Ohinmaa, A. Systematic review of evidence for the benefits of telemedicine. J. Telemed. Telecare 2002, 8 (Suppl. S1), 1–30. [Google Scholar] [CrossRef] [PubMed]
  26. World Health Organization. Telemedicine: Opportunities and Developments in Member States: Report on the Second Global Survey on eHealth; World Health Organization: Geneva, Switzerland, 2010. [Google Scholar]
  27. Boriani, G.; Vitolo, M. COVID-19 pandemic: Complex interactions with the arrhythmic profile and the clinical course of patients with cardiovascular disease. Eur. Heart J. 2020, 42, 529–532. [Google Scholar] [CrossRef]
  28. Pogorzelska, K.; Chlabicz, S. Patient Satisfaction with Telemedicine during the COVID-19 Pandemic-A Systematic Review. Int. J. Environ. Res. Public Health 2022, 19, 6113. [Google Scholar] [CrossRef]
  29. Boriani, G.; Svennberg, E.; Guerra, F.; Linz, D.; Casado-Arroyo, R.; Malaczynska-Rajpold, K.; Duncker, D.; Boveda, S.; Merino, J.L.; Leclercq, C. Reimbursement practices for use of digital devices in atrial fibrillation and other arrhythmias: A European Heart Rhythm Association survey. Europace 2022, 24, 1834–1843. [Google Scholar] [CrossRef]
  30. Boriani, G.; Vitolo, M.; Svennberg, E.; Casado-Arroyo, R.; Merino, J.L.; Leclercq, C. Performance-based risk-sharing arrangements for devices and procedures in cardiac electrophysiology: An innovative perspective. Europace 2022, 24, 1541–1547. [Google Scholar] [CrossRef]
  31. Caldarola, P.; Gulizia, M.M.; Gabrielli, D.; Sicuro, M.; De Gennaro, L.; Giammaria, M.; Grieco, N.B.; Grosseto, D.; Mantovan, R.; Mazzanti, M.; et al. ANMCO/SIT Consensus Document: Telemedicine for cardiovascular emergency networks. Eur. Heart J. Suppl. J. Eur. Soc. Cardiol. 2017, 19, D229–D243. [Google Scholar] [CrossRef]
  32. Imberti, J.F.; Tosetti, A.; Mei, D.A.; Maisano, A.; Boriani, G. Remote monitoring and telemedicine in heart failure: Implementation and benefits. Curr. Cardiol. Rep. 2021, 23, 55. [Google Scholar] [CrossRef] [PubMed]
  33. Sgreccia, D.; Mauro, E.; Vitolo, M.; Manicardi, M.; Valenti, A.C.; Imberti, J.F.; Ziacchi, M.; Boriani, G. Implantable cardioverter defibrillators and devices for cardiac resynchronization therapy: What perspective for patients’ apps combined with remote monitoring? Expert Rev. Med. Devices 2022, 19, 155–160. [Google Scholar] [CrossRef] [PubMed]
  34. Kurtz, B.; Lemercier, M.; Pouchin, S.C.; Benmokhtar, E.; Vallet, C.; Cribier, A.; Bauer, F. Automated home telephone self-monitoring reduces hospitalization in patients with advanced heart failure. J. Telemed. Telecare 2011, 17, 298–302. [Google Scholar] [CrossRef] [PubMed]
  35. Boriani, G.; Da Costa, A.; Quesada, A.; Ricci, R.P.; Favale, S.; Boscolo, G.; Clementy, N.; Amori, V.; Stefano, L.M.d.S.; Burri, H.; et al. Effects of remote monitoring on clinical outcomes and use of healthcare resources in heart failure patients with biventricular defibrillators: Results of the MORE-CARE multicentre randomized controlled trial. Eur. J. Heart Fail. 2017, 19, 416–425. [Google Scholar] [CrossRef] [PubMed] [Green Version]
  36. Svennberg, E.; Tjong, F.; Goette, A.; Akoum, N.; Di Biase, L.; Bordachar, P.; Boriani, G.; Burri, H.; Conte, G.; Deharo, J.C.; et al. How to use digital devices to detect and manage arrhythmias: An EHRA practical guide. Europace 2022, 24, 979–1005. [Google Scholar] [CrossRef]
  37. Bonini, N.; Vitolo, M.; Imberti, J.F.; Proietti, M.; Romiti, G.F.; Boriani, G.; Paaske Johnsen, S.; Guo, Y.; Lip, G.Y.H. Mobile health technology in atrial fibrillation. Expert Rev. Med. Devices 2022, 19, 327–340. [Google Scholar] [CrossRef]
  38. Proietti, M.; Romiti, G.F.; Vitolo, M.; Harrison, S.L.; Lane, D.A.; Fauchier, L.; Marin, F.; Näbauer, M.; Potpara, T.S.; Dan, G.A.; et al. Epidemiology and impact of frailty in patients with atrial fibrillation in Europe. Age Ageing 2022, 51, afac192. [Google Scholar] [CrossRef]
  39. Proietti, M.; Romiti, G.F.; Raparelli, V.; Diemberger, I.; Boriani, G.; Dalla Vecchia, L.A.; Bellelli, G.; Marzetti, E.; Lip, G.Y.; Cesari, M. Frailty prevalence and impact on outcomes in patients with atrial fibrillation: A systematic review and meta-analysis of 1,187,000 patients. Ageing Res. Rev. 2022, 79, 101652. [Google Scholar] [CrossRef]
  40. Fried, L.P.; Ferrucci, L.; Darer, J.; Williamson, J.D.; Anderson, G. Untangling the concepts of disability, frailty, and comorbidity: Implications for improved targeting and care. J. Gerontol. A Biol. Sci. Med. Sci. 2004, 59, 255–263. [Google Scholar] [CrossRef] [Green Version]
  41. Hall, A.K.; Bernhardt, J.M.; Dodd, V.; Vollrath, M.W. The digital health divide: Evaluating online health information access and use among older adults. Health Educ. Behav. 2015, 42, 202–209. [Google Scholar] [CrossRef]
  42. Jung, S.O.; Son, Y.H.; Choi, E. E-health literacy in older adults: An evolutionary concept analysis. BMC Med. Inform. Decis. Mak. 2022, 22, 28. [Google Scholar] [CrossRef] [PubMed]
  43. Baek, J.Y.; Na, S.H.; Lee, H.; Jung, H.W.; Lee, E.; Jo, M.W.; Park, Y.R.; Jang, I.Y. Implementation of an integrated home internet of things system for vulnerable older adults using a frailty-centered approach. Sci. Rep. 2022, 12, 1922. [Google Scholar] [CrossRef] [PubMed]
  44. Gulliford, M.; Alageel, S. Digital health intervention at older ages. Lancet Digit. Health 2019, 1, e382–e383. [Google Scholar] [CrossRef] [PubMed] [Green Version]
  45. Arcury, T.A.; Sandberg, J.C.; Melius, K.P.; Quandt, S.A.; Leng, X.; Latulipe, C.; Miller, D.P., Jr.; Smith, D.A.; Bertoni, A.G. Older Adult Internet Use and eHealth Literacy. J. Appl. Gerontol. 2020, 39, 141–150. [Google Scholar] [CrossRef] [PubMed]
  46. Glass, T.A.; Balfour, J.L. Neighborhoods, aging, and functional limitations. In Neighborhoods and Health; Oxford University Press: Oxford, UK, 2003. [Google Scholar] [CrossRef]
  47. Talarico, M.; Manicardi, M.; Vitolo, M.; Malavasi, V.L.; Valenti, A.C.; Sgreccia, D.; Rossi, R.; Boriani, G. Red Cell Distribution Width and Patient Outcome in Cardiovascular Disease: A ‘‘Real-World’’ Analysis. J. Cardiovasc. Dev. Dis. 2021, 8, 120. [Google Scholar] [CrossRef] [PubMed]
  48. Fantoni, C.; Bertù, L.; Galliazzo, S.; Pola, R.; Pomero, F.; Porfidia, A.; Porreca, E.; Valeriani, E.; Ageno, W. Follow-up management of patients receiving direct oral anticoagulants. Intern. Emerg. Med. 2021, 16, 571–580. [Google Scholar] [CrossRef] [PubMed]
  49. Padula, M.S.; D’Ambrosio, G.G.; Tocci, M.; D’Amico, R.; Banchelli, F.; Angeli, L.; Scarpa, M.; Capelli, O.; Cricelli, C.; Boriani, G. Home care for heart failure: Can caregiver education prevent hospital admissions? A randomized trial in primary care. J. Cardiovasc. Med. 2019, 20, 30–38. [Google Scholar] [CrossRef]
Table 1. Baseline characteristics of the population stratified for frailty status according to the Edmonton Frail Scale.
Table 1. Baseline characteristics of the population stratified for frailty status according to the Edmonton Frail Scale.
Robust
EFS ≤ 5
(n = 212, 70.7%)
Pre-Frail
EFS 6–7
(n = 47, 15.7%)
Frail
EFS ≥ 8
(n = 41, 13.7%)
Total
n = 300
p
Age, median (IQR)73 (63–82)82 (72–86)84 (74–88)75 (66–84)<0.001
Age classes, n (%) <0.001
<6558/212 (27.4)8/47 (17.0)1/41 (2.4)67/300 (22.3)
65–7569/212 (32.5)6/47 (12.8)11/41 (26.8)86/300 (28.7)
>7585/212 (40.1)33/47 (70.2)29/41 (70.7)147/300 (49.0)
Female, n (%)66/212 (31.1)16/47 (34.0)27/41 (65.9)109/300 (36.3)<0.001
Site of enrollment, n (%) 0.69
Arrhythmological clinic106/212 (50.0)26/47 (55.3)19/41 (46.3)151/300 (50.3)
CIED clinic106/212 (50.0)21/47 (44.7)22/41 (53.7)149/300 (49.7)
Obesity, n (%)42/212 (19.8)8/47 (17.0)7/41 (17.1)57/300 (19.0)0.750
Hypertension, n (%)157/212 (74.1)41/47 (87.2)39/41 (95.1)237/300 (79.0)0.003
Diabetes, n (%)38/212 (17.9)12/47 (25.5)12/41 (29.3)62/300 (20.7)0.17
Smoking (current), n (%)22/212 (10.4)2/47 (4.3)1/41 (2.4)25/300 (8.3)0.17
Dyslipidaemia, n (%)127/212 (59.9)28/47 (59.6)20/41 (48.8)175/300 (58.3)0.41
Previous stroke/TIA, n (%)14/212 (6.6)5/47 (10.6)7/41 (17.1)26/300 (8.7)0.08
Coronary artery disease, n (%)51/211 (24.2)16/47 (34.0)15/41 (36.6)82/299 (27.4)0.14
Heart failure, n (%)55/212 (25.9)19/47 (40.4)6/40 (15.0)80/299 (26.8)0.02
Atrial fibrillation, n (%)138/211 (65.4)37/47 (78.7)31/41 (75.6)206/299 (68.9)0.12
Valvular heart disease, n (%)27/212 (12.7)10/47 (21.3)11/41 (26.8)48/300 (16.0)0.04
Dilated cardiomyopathy, n (%)38/212 (17.9)12/47 (25.5)2/40 (5.0)52/299 (17.4)0.03
COPD, n (%)16/212 (7.5)6/47 (12.8)4/41 (9.8)26/300 (8.7)0.49
Chronic kidney disease, n (%)19/212 (9.0)14/47 (30.4)12/41 (29.3)45/300 (15.0)<0.001
Thyroid dysfunction, n (%)24/212 (11.3)10/47 (21.3)11/41 (26.8)45/300 (15.0)0.017
Active cancer, n (%)15/212 (7.1)5/47 (10.6)9/41 (22)29/300 (9.7)0.045
Liver disease, n (%)6/212 (2.8)2/47 (4.3)4/41 (9.8)12/300 (4.0)0.116
Educational level, n (%) 0.002
Primary64/212 (30.2)21/47 (44.7)25/41 (61.0)110/300 (36.6)
Middle55/212 (25.9)14/47 (29.8)8/41 (19.5)77/300 (25.7)
Secondary62/212 (29.2)7/47 (14.9)8/41 (19.5)77/300 (25.7)
University31/212 (14.6)5/47 (10.6)0/41 (0)36/300 (12.0)
Occupational Level, n (%) <0.001
Unemployed4/212 (1.9)3/47 (6.4)0/41 (0)7/300 (2.3)
Employed50/212 (23.6)4/47 (8.5)0/41 (0)54/300 (18.0)
Retired158/212 (74.5)40/47 (85.1)41/41 (100)239/300 (79.7)
CIED, cardiac implantable electronic device; COPD, chronic obstructive pulmonary disease; EFS, Edmonton Frail Scale; IQR, interquartile range; TIA, transient ischemic attack. Valvular heart disease was defined as a history of at least moderate regurgitation or stenosis or prior valve surgery.
Table 2. Characteristics of Internet access and use of digital tools stratified for frailty status according to the Edmonton Frail Scale.
Table 2. Characteristics of Internet access and use of digital tools stratified for frailty status according to the Edmonton Frail Scale.
Robust
EFS ≤ 5
(n = 212, 70.7%)
Pre-Frail
EFS 6–7
(n = 47, 15.7%)
Frail
EFS ≥ 8
(n = 41, 13.7%)
Total
n = 300
p
Internet Access, n (%) 0.002
Never43/212 (20.3)17/47 (36.2)21/41 (51.2)81/300 (27.0)
At least 1/month2/212 (0.9)1/47 (2.1)0/41 (0)3/300 (1.0)
At least 1/week11/212 (5.2)4/47 (8.5)0/41 (0)15/300 (5.0)
More than 1/week32/212 (15.1)3/47 (6.4)3/41 (7.3)38/300 (12.7)
Everyday124/212 (58.5)22/47 (46.8)17/41 (41.5)163/300 (54.3)
Wi-Fi at home, n (%)143/212 (67.5)23/47 (48.9)23/40 (57.5)189/299 (63.2)0.04
Email, n (%)154/212 (72.6)29/47 (61.7)21/41 (51.2)204/300 (68.0)0.01
Device use, n (%)
Smartphone171/212 (80.7)28/47 (59.6)24/40 (60.0)223/299 (74.6)0.001
Tablet68/212 (32.1)18/47 (38.3)10/41 (24.4)96/300 (32.0)0.37
PC with webcam118/212 (55.7)17/47 (36.2)12/41 (29.3)147/300 (49.0)0.001
Application use, n (%)
WhatsApp162/212 (76.4)26/47 (55.3)21/41 (51.2)209/300 (69.7)<0.001
Skype32/212 (15.1)8/47 (17.0)5/41 (12.2)45/300 (15.0)0.81
Google Meet47/212 (22.2)7/47 (14.9)9/41 (22.0)63/300 (21.0)0.53
Zoom45/212 (21.2)7/47 (14.9)10/41 (24.4)62/300 (20.7)0.51
Facebook99/212 (46.7)19/47 (40.4)13/41 (31.7)131/300 (43.7)0.18
Instagram63/212 (29.7)12/47 (25.5)10/41 (24.4)85/300 (28.3)0.70
Telegram22/212 (10.4)1/47 (2.1)3/41 (7.3)26/300 (8.7)0.18
Device for AF detection use, n (%)
Confidence173/212 (81.6)37/47 (78.7)29/41 (70.7)239/300 (79.7)0.28
Propensity169/212 (79.7)35/47 (74.5)29/41 (70.7)233/300 (77.7)0.38
AF, atrial fibrillation; EFS, Edmonton Frail Scale.
Table 3. Association between frailty and non-use of the Internet.
Table 3. Association between frailty and non-use of the Internet.
UnadjustedModel 1Model 2Model 3
OR95% CIpaOR95% CIpaOR95% CIpaOR95% CIp
Robust (ref)------------
Pre-frail2.221.12–4.410.021.440.68–3.030.331.370.62–3.020.421.780.81–3.890.14
Frail4.122.05–8.29<0.0012.581.92–5.610.013.451.48–8.040.0042.541.15–5.610.02
Model 1 was adjusted for age and sex; Model 2 was adjusted for age, sex, and comorbidities (hypertension, diabetes, previous stroke, coronary artery disease, heart failure, atrial fibrillation, and chronic kidney disease). Model 3 was adjusted only for educational level. aOR, adjusted odds ratio; CI, confidence interval; OR, odds ratio.
Table 4. Digital Health Literacy Instrument according to frailty status.
Table 4. Digital Health Literacy Instrument according to frailty status.
Robust
EFS ≤ 5
(n = 212, 70.7%)
Pre-Frail
EFS 6–7
(n = 47, 15.7%)
Frail
EFS ≥ 8
(n = 41, 13.7%)
Total
n = 300
p
Total digital health literacy<0.001
Median (IQR)36 (27–58)45 (32–84)84 (38–84)38 (29–84)
Mean (SD)44.86 (22.76)53.94 (25.53)61.66 (24.51)48.58 (24.16)
Operational skills <0.001
Median (IQR)3 (3–9)6 (3–12)12 (3–12)3 (3–12)
Mean (SD)5.81 (3.71)7.53 (4.24)8.32 (4.29)6.42 (3.99)
Navigation skills <0.001
Median (IQR)6 (4–10)7 (5–12)12 (7–12)6 (4–12)
Mean (SD)6.73 (3.36)8.02 (3.40)9.46 (2.99)7.30 (3.45)
Information searching 0.002
Median (IQR)6 (3–9)6 (3–12)12 (6–12)6 (3–12)
Mean (SD)6.46 (3.42)7.49 (3.85)8.73 (3.71)6.93 (3.61)
Evaluating reliability <0.001
Median (IQR)6 (4–9)6 (5–12)12 (6–12)6 (4–12)
Mean (SD)6.75 (3.33)7.77 (3.59)9.05 (3.34)7.22 (3.45)
Determining relevance 0.005
Median (IQR)6 (3–12)6 (3–12)12 (6–12)6 (3–12)
Mean (SD)6.80 (3.46)7.55 (3.90)8.90 (3.60)7.21 (3.61)
Adding self-generated content<0.001
Median (IQR)5 (3–9)6 (3–12)12 (5–12)6 (3–12)
Mean (SD)6.21 (3.67)7.64 (3.91)8.63 (3.78)6.76 (3.81)
Protecting privacy <0.001
Median (IQR)4 (3–12)9 (3–12)12 (5–12)5 (3–12)
Mean (SD)6.10 (3.71)7.94 (4.07)8.56 (3.87)6.73 (3.90)
EFS, Edmonton Frail Score; IQR, interquartile range; SD, standard deviation.
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Vitolo, M.; Ziveri, V.; Gozzi, G.; Busi, C.; Imberti, J.F.; Bonini, N.; Muto, F.; Mei, D.A.; Menozzi, M.; Mantovani, M.; et al. DIGItal Health Literacy after COVID-19 Outbreak among Frail and Non-Frail Cardiology Patients: The DIGI-COVID Study. J. Pers. Med. 2023, 13, 99. https://doi.org/10.3390/jpm13010099

AMA Style

Vitolo M, Ziveri V, Gozzi G, Busi C, Imberti JF, Bonini N, Muto F, Mei DA, Menozzi M, Mantovani M, et al. DIGItal Health Literacy after COVID-19 Outbreak among Frail and Non-Frail Cardiology Patients: The DIGI-COVID Study. Journal of Personalized Medicine. 2023; 13(1):99. https://doi.org/10.3390/jpm13010099

Chicago/Turabian Style

Vitolo, Marco, Valentina Ziveri, Giacomo Gozzi, Chiara Busi, Jacopo Francesco Imberti, Niccolò Bonini, Federico Muto, Davide Antonio Mei, Matteo Menozzi, Marta Mantovani, and et al. 2023. "DIGItal Health Literacy after COVID-19 Outbreak among Frail and Non-Frail Cardiology Patients: The DIGI-COVID Study" Journal of Personalized Medicine 13, no. 1: 99. https://doi.org/10.3390/jpm13010099

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