key: cord-1015420-ghmo65rh
authors: LEMHÖFER, Christina; GUTENBRUNNER, Christoph; Best, Norman; LOUDOVICI, Dana; SCHILLER, Jörg; BÖKEL, Andrea; STURM, Christian
title: ASSESSMENT OF REHABILITATION NEEDS IN PATIENTS DURING AND AFTER COVID-19: DEVELOPMENT OF THE COVID-19-REHABILITATION NEEDS SURVEY
date: 2021-03-25
journal: J Rehabil Med
DOI: 10.2340/16501977-2818
sha: 1b3ed92f27d32b0bc9f078fb6f3b2cb481b7f110
doc_id: 1015420
cord_uid: ghmo65rh

OBJECTIVE: COVID-19 can result in a broad spectrum of dysfunctions, some of which may persist for long periods, requiring long-term rehabilitation. A comprehensive screening tool is therefore necessary to identify these needs. To date, no data exist on satisfaction with medical and therapeutic interventions for COVID-19 in terms of quality and quantity. The aim of this study is to develop a survey for use with COVID-19 patients during and after the end of the acute phase of the disease. METHODS: Following the definition of dimensions by a group of experts, and a literature search, proven survey instruments were searched for suitable items. In addition, specific questions were developed based on symptoms, and answer options were created with regard to to the complexity of the questions. RESULTS: The COVID-19 Rehabilitation Needs Survey (C19-RehabNeS) consists of the established 36- item Short Form Survey (SF-36) together with the newly developed COVID-19-Rehabilitation Needs Questionnaire (C19-RehabNeQ) (11 further dimensions, respectively 57 items). CONCLUSION: C19-RehabNeS is a comprehensive survey to assess functional limitations and rehabilitation needs during and after infection with SARS-CoV-2 (COVID-19). The strength of this survey is that it combines the assessment of important rehabilitation needs with assessment of satisfaction with the health services, treatment and therapy during the pandemic (C19-RehabNeQ) and assessment of patients’ quality of life (SF-36). The C19-RehabNeS survey also enables collection of systematic information on patients with Post-COVID-19 syndrome (Long-COVID-19).

T he outbreak of COVID-19 in Wuhan, China, in December 2019 quickly developed into a global pandemic. There is increasing evidence that infection with the virus severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) that causes COVID-19 can result in a wide range of dysfunctions in several organ systems (1) . In addition to primary pulmonary restrictions, which are divided into different stages and may lead to pulmonary fibrosis (2) (3) (4) , many studies show that there can also be damage to the cardiovascular (5, 6) , gastrointestinal (7, 8) , nervous (9, 10) and musculoskeletal systems (11) . Effects on mental health, such as increased fatigue and mood-related disorders (12) , as well as dermatological (13) and ophthalmological symptoms (14) , should not be underestimated. In addition to the wide and variable range of symptoms, the possible long-term health consequences of SARS-CoV-2 infection are not fully understood at this stage. However, current knowledge indicates the possible development of Post-COVID-19 syndrome (Long-COVID- 19) , with restrictions lasting for months (15) . COVID-19 infection reduces performance, quality of life and participation, in both vocational and personal life (16) .

The wide range of possible symptoms leads to a necessity for multi-professional rehabilitation interventions in order to treat these functional deficits starting in the acute phase (17, 18) . In addition to acute care rehabilitation, many patients will also require longterm and multidimensional treatment (19, 20) . This is a core task of physical and rehabilitative medicine (21) .

A few studies (22, 23) have investigated healthrelated quality of life (using the 36-item Short Form survey; SF-36) of COVID-19 patients, and the results support the need for far-reaching rehabilitative therapies.

For the full assessment of patients, a comprehensive screening instrument is required to identify their rehabilitation needs, and to serve as a basis for the development of treatment concepts. However, there are currently only a few survey instruments that ask about the effects of a SARS-CoV-2 infection. A recently developed questionnaire can be conducted as a telephone interview (24) . This tool comprises 19 questions on the biopsychosocial effects of COVID-19 and corresponding limitations in functioning (24) . However, there are currently no other assessment tools known to the authors that specifically address the rehabilitation needs of COVID-19 patients. No study has yet been published that assesses these needs from a broader perspective.

The aim of this study was therefore to develop a multi dimensional assessment tool for surveying the rehabilitation needs of patients during and after SARS-CoV-2 infection. It is important that the survey also records long-term symptoms that persist beyond the acute infection, referred to as Post-COVID-19-syndrome resp. Long-COVID-19 (15, (25) (26) (27) .

Rehabilitation Needs Survey (C19-RehabNeS) was carried out by a team of experts, comprising 5 specialists in physical and rehabilitative medicine, 1 physiotherapist, and 1 rehabilitation scientist with specific experience in the field of assessments, from Hannover Medical School, Department of Rehabilitation, Hanover, and Jena University Hospital, Institute for Physiotherapy, Jena, Germany. All clinicians were experienced in the management of patients with COVID-19 in the post-acute and long-term phase. In order to develop a comprehensive screening instrument, the team based the questionnaire on their clinical experience with COVID-19 patients, on screening tools already in use for patients with chronic conditions or impairments, and on standardized questionnaires measuring quality of life. The gained experience with the questionnaire used in the German cohort of the International Survey on Spinal Cord Injury (InSCI) (28) was used in developing the C19-RehabNeS.

The basis for the development of the survey and the assessment of need for rehabilitation resulted from the author's (CL) daily work with COVID-19 patients. A large number of symptoms were observed (e.g. cough, fever, fatigue and musculoskeletal pain). Moreover, patients often reported helplessness, as they experienced stigmatization and rejection, not only from fellow citizens, but also from medical personnel, such as doctors, nurses and therapists. A literature search on existing impairments after a SARS-CoV-2 infection, was performed in June 2020. The aim was to record the wide range of symptoms known at that time and to include them in the survey. The results were compared and supplemented with the authors' own experiences. A questionnaire, developed at the Department of Rehabilitation Medicine at Hannover Medical School, formed the basis from which to compile a specific international assessment for rehabilitation needs for COVID-19 patients. Additional standardized questionnaires were considered, based on the large-scale International Spinal Cord Injury Survey (InSCI) of the International Society of Physical and Rehabilitation Medicine and the International Society of Spinal Cord Injury, i.e. the German cohort coordinated by the researchers at Hannover Medical School. Although the aetiology and medical consequences of spinal cord injury are largely different from those of COVID-19, there are also overlaps in rehabilitation needs in terms of reduced quality of life and participation restrictions. The expert group therefore screened the survey for suitable items reflecting life satisfaction and functional deficits. The items found were traced back to their origin and the corresponding assessments were searched again for possible further items. The following questionnaires were screened: • Seekins Secondary Conditions Questionnaire (SCQ).The SCQ assesses the links between disability and other secondary diseases. The impact on many areas of life, such as mobility, mental health and medication-induced problems, is investigated. The SCQ contains 40 items and refers in its questions to the previous 3-month period (29) .

The SCI-SCS is a 16-item questionnaire that records the secondary effects of spinal cord on health and physical function (29) . It was used as part of the International Spinal Cord Injury Survey (InSCI) a multinational community survey based on the ICF Core Sets for SCI. • German Spinal Cord Injury Survey (GerSCI). The GerSCI is part of the InSCI. The aim of this survey is to collect global and reliable data on people with spinal cord injury (SCI) in order to implement data on a national learning health system and to improve the living and care situations for people SCI in the long term. Some questions in the GerSCI were adapted to the specific country (30 (35) . From the selected questionnaires, the useful elements were extracted and, if necessary, modified to meet the special requirements of the survey and the numerous facets of COVID-19. Finally, socio-economic and personal data, such as age, height and weight, were added. The Likert scale, yes/no options, multiple answers or free-text were allowed as possible answers, depending on the complexity and content of the question.

In a further elaboration, the team of experts identified thematic categories on which questions were formulated. These were developed to provide answers to the questions posed at the start, as well as additional socio-economic data on comparability and sub-grouping.

After compilation of all items, a joint discussion of each item took place according to importance and specificity. In order to develop a feasible questionnaire some items were deleted or reduced by consensus. The combination of infection time and symptoms still existing at the time of completing the survey appears to be useful for this purpose. A scientific link between these 2 pieces of information was established as an important basis. In addition to the newly developed COVID-19-Rehabilitation Needs Questionnaire (C19-RehabNeQ), it was decided to include an established and validated questionnaire on general quality of life in the survey (SF-36).

The final version of the C19-RehabNeS was developed after iterative discussion rounds and was approved by consensus.

The C19-RehabNeS consists of 2 separate assessment tools: (i) the SF-36 on health-related quality of life; and (ii) the C19-RehabNeQ, as shown in Fig. 1 . The C19-RehabNeS was first developed in German and the single dimensions were then translated into English. The items of the C19-RehabNeQ comprise individual questions from existing questionnaires and include newly developed questions to illustrate the particular ities of a SARS-CoV-2 infection. Table I shows the number of questions used from the established question naires. A total of 57 items were assigned to 7 main categories, as follows: Table II . 

Rehabilitation is an essential part of COVID-19 treatment, and should be applied equally during all phases of the disease course, starting with acute, through early post-acute and post-acute to long-term rehabilitation (36) . For this purpose, suitable instruments are needed to assess the patient's need for rehabilitation. Use of appropriate concepts, based on the ICF, is also needed to enable patients to return to activity and participation.

The C19-RehabNeS, described here, appears to be a practical and comprehensive survey for the assessment of functional limitations during and after infection with SARS-CoV-2. The strength of this survey lies in the combination of the important issues of rehabilitation needs and satisfaction with the availability of health services, treatment and therapy during the pandemic, and quality of life. The questions are based on expert consensus. Clinical experience was also an important factor in the development of the questionnaire. One author (CL) has treated many COVID-19 patients with mild course of the disease during the early months of the pandemic. This enabled a comprehensive view of the diversity of symptoms and existing functional deficits, which were considered in the selection of questions. In addition to discussion on the importance of individual questions among a panel of experts, special emphasis was placed on different answer options. The Likert scale was chosen to allow weighting, and free-text answers to reflect the dynamics of the disease.

For the existing and remaining symptoms of COVID-19, influence on quality of life and participation was recorded. The joint use in the C19-RehabNeS survey of the C19-RehabNeQ and the internationally established SF-36 enables assessment of quality of life compared with other studies (34, 37, 38) . A further interesting aspect is the possibility to compare the results with those for patients with other upper respiratory tract infections, as the SF-36 is regularly used to examine the course of therapy and disease.

The C19-RehabNeQ was developed in July 2020. Due to the rapidly increasing number of studies on the topic and the increasing number of recovering patients, this instrument was designed to be adjusted dynamical ly. In addition to supplementing the C19-RehabNeQ with other, by now known and important, symptoms and long-term consequences, such as hair loss and dizziness, it is possible to add modular extensions to the RehabNeQ (Appendix SI 1 ). In development, the expert group decided to supplement the survey, the RehabNeS, with other existing questionnaires accord ing to individual needs. The first modular additions were the Fatigue Assessment Scale (39) and the Work Ability Index (40) . Here, further use and evaluation are required to evaluate the benefits of such extensions, as the total length of the survey should not exceed a tolerable time in order to achieve a realistic response rate.

During development of the survey it had to be considered that the course of symptoms is highly variable. Some of the multiple, and not only functional, limitations caused by COVID-19 are mild and improve after a few days, while others may persist for weeks, months, or perhaps a lifetime. Further research during the coming months and years will provide information on this and form the basis for further adjustments to the RehabNeQ.

Another important aspect of the RehabNeQ is the initial evaluation of patient's satisfaction with health services provision and related political decisions. The In conclusion, C19-RehabNeS is the first comprehensive assessment tool to determine specific symptoms during and after COVID-19 infection, their impact on quality of life, and the resulting rehabilitation needs. It also provides information on whether patients have received appropriate treatment during and after COVID-19 and how satisfied they are with their treatment.

The authors have no conflicts of interest to declare. rapidly increasing number of infected persons in Germany in March and April 2020 led to many short-term ad hoc decisions being taken that affected all areas of the healthcare system. To date, there are no studies that show how these decisions and the associated processes have influenced the situation of infected persons. Furthermore, there is no current data showing satisfaction with access to healthcare and rehabilitation during the pandemic. In particular, rehabilitation and the associated therapeutic options should be considered as an intervention measure and not purely as aftercare.

A limitation of the RehabNeQ is that not only validated assessments were used in its development. Comparability of results is therefore limited until the test instrument has been used for further investigations or a globally validated sheet has been created. The findings regarding residual functional deficits were not diagnostically verified by a physician. Another point is that the infection of the respondents with SARS-CoV-2 was not additionally confirmed by an antibody test. In Germany, such tests are not routinely performed; PCR testing is the routine here. Therefore, including this information in the questionnaire was not helpful, although a comparison of the remaining restrictions with time of infection and antibody status would have been a further interesting aspect.

In developing the RehabNeQ, no sex-specific distinctions were made, although it is now known that patient's sex influences the severity and course of the infection (41) . However, in the survey planned using the C19-RehabNeS, collected data will be evaluated and compared on a sex-specific basis in order to take this aspect into account when planning individual rehabilitation programmes.

The C19-RehabNeS has already been used in a follow-up study of 1,027 COVID-19 patients in Germany. After a positive ethics vote from the Friedrich-Schiller-University Jena (registration number 2020-1834-Bef), the survey was conducted in cooperation with the health authorities of 3 Bavarian districts. The employees sent the C19-RehabNeS to all patients over 18 years of age who had tested positive for the virus with a cut-off date 18 July 2020. The current response rate is approximately 40%. This indicates good acceptance of the survey and its easy handling (42) . Evaluation of the returned questionnaires is currently in progress. Initial results are expected in early 2021. In addition, the C19RehabNeS is being used in specialized consultations for post-COVID-19 patients in the outpatient clinic of Hannover Medical School, in order to enable optimal therapy planning by precisely determining the patients' symptoms and associated limitations. In clinical use, patients indicated that the survey was comprehensive, but quick and easy to complete.

CO-VID-19 Guide for the Rehabilitation Clinician: A Review of Non-Pulmonary Manifestations and Complications

Clinical, laboratory and imaging features of COVID-19: A systematic review and meta-analysis

Long-term Pulmonary Consequences of Coronavirus Disease

COVID-19 aus Sicht der Pneumologie -Langzeitfolgen und Implikationen für die pneumologische Nachsorge

Potential Effects of Coronaviruses on the Cardiovascular System: A Review

Dying with SARS-CoV-2 infection-an autopsystudyofthefirstconsecutive80casesinHam-burg

Specific ACE2ExpressioninCholangiocytesMayCauseLiverDam-age After 2019-nCoV Infection

Manifestations and prognosis of gastrointestinal and liver involvement in patients with COVID-19: a systematic review and meta-analysis

Neurologic Features in Severe SARS-CoV-2 Infection

Neurological Manifestations of COVID-19: A systematic review and current update

Musculoskeletal symptoms in SARS-CoV-2 (COVID-19) patients

Psychosocial impact of COVID-19. Diabetes & Metabolic Syndrome

Extrapulmonaryandatypical clinical presentations of COVID-19

Conjunctivitis and COVID-19: A meta-analysis

Gibt es ein Post-COVID-Syndrom? Pneumologe (Berl)

Flattening the disability curve: Rehabilitation and recovery after COVID-19 infection

Physiotherapie bei erwachsenen Patienten mit Verdacht oder Nachweis von COVID-19 an der Charité Universitätsmedizin Berlin

Insights from an interprofessional post-COVID-19 rehabilitation unit: A speech and language therapy and respiratory medicine perspective

Considerations for Postacute Rehabilitation for Survivors of COVID-19

Frühe Rehabilitation bei COVID-19 -Best Practice Empfehlungen für die frühe Rehabilitation von Patient/innen mit COVID-19

Die Rehabilitative Langzeitversorgung -eine Kernaufgabe der Physikalischen und Rehabilitativen Medizin

Predictors ofHealth-RelatedQualityofLifeandInfluencingFactors for COVID-19 Patients, a Follow-Up at One Month

People with Suspected COVID-19 Symptoms Were More Likely Depressed and Had Lower Health-Related Quality of Life: The Potential Benefit of Health Literacy

Development of an integrated rehabilitation pathway for individuals recovering from COVID-19 in the community

HerausforderungfürdieInnereMedizin:Komplexe COVID-19-Verläufe und die Rolle der Intensivmedizin bei ihrer Behandlung

Das Post-Covid-Syndrom : Genesen, aber nicht gesund. Frankfurter Allgemeine Zeitung

Remote assessment for identifying COVID-19 post-acute care needs

Study Protocol of the International Spinal Cord Injury (InSCI) Community Survey

Preliminary reliability and validity of a Spinal Cord Injury Secondary Conditions Scale

Querschnittlähmung in Deutschland Eine nationale Befragung (German Spinal Cord Injury Survey (GerSCI) Teil-projekt des

Model Disability Survey: Providing evidence for accountability and decision-making

Validation of the United States' version of the World Health Organization Quality of Life (WHOQOL) instrument

World Health Organisation (WHO)

Der SF-36 Health Survey zur Erhebung und Dokumentation gesundheitsbezogener Lebensqualität

SF-36; deutsche Version des Short form-36 health survey: Hogrefe

Why Rehabilitation must have priority during and after the COVID-19-pandemic: A position statement of the Global Rehabilitation Alliance

The short form 36 health status questionnaire: cluesfromtheOxfordregion'snormativedataaboutits usefulness in measuring health gain in population surveys

Measuring quality of life in medicine

Psychometric qualities of a brief self-rated fatigue measure

Test-retestreliabilityoftheWorkAbilityIndexquestionnaire

An Assessment on Impact of COVID-19 Infection in aGenderSpecificManner

Does length of questionnaire matter? A randomised trial of response rates to a mailed questionnaire