WORKWELL: Testing Work Advice for People With Arthritis

Arthritis, Rheumatoid Clinical Trial

— WORKWELL  

Official title:

A Randomised Controlled Trial of Job Retention Vocational Rehabilitation for Employed People With Inflammatory Arthritis: the WORKWELL Trial.

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT03942783
• Other study ID #: UoSWORKWELL1.1
• Status: Active, not recruiting
• Phase: N/A
• Start date: March 22, 2019
• Est. completion date: December 31, 2024

Study information

• Verified date: May 2024
• Source: University of Salford
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Background: Inflammatory arthritis (IA) causes work disability, absenteeism (sick leave) and presenteeism (reduced productivity) at high cost to individuals, employers and society. A trial of job retention vocational rehabilitation (VR) amongst people with IA in the US showed that VR reduced work disability. However, it is unknown whether this approach transfers to the United Kingdom (UK) with a different social and welfare structure. Previously, we modified the VR for the UK, funded by Arthritis Research UK (the WORKWELL programme) and demonstrated it to be deliverable and acceptable in a feasibility trial. Our aim now is to move to the definitive UK trial testing the effectiveness and cost-effectiveness of WORKWELL.

Methods: A multicentre randomized controlled trial will be conducted. Employed people with rheumatoid, psoriatic or inflammatory arthritis (n=240), with concerns about continuing working due to arthritis, will be randomized to receive WORKWELL or control (written advice). WORKWELL includes individualised VR (maximum 4.5 hours over several months): assessing work problems; encouraging arthritis self-management in the workplace; addressing ergonomics; considering fatigue and stress management; providing orthoses and educating on employment rights and support services, assistive technology and work modifications. It also includes psychological and disclosure support, workplace visits and employer liaison (as applicable). Outcomes will be assessed at 0, 6 and 12 months by questionnaire. The primary outcome is the Work Limitations Questionnaire-25 (measuring presenteeism: summed score) at 12 and 36 months, with cost-effectiveness analysis at 12 months.

Discussion: If effective and cost-effective, WORKWELL can be rolled out in Rheumatology services to help improve the quality and duration of people with arthritis' working lives.

Description:

Background Work problems are common in people with inflammatory arthritis (IA). In rheumatoid arthritis (RA) 33% stop working within two years and 50% within 10 years. Work difficulties include: pain (particularly hand pain); fatigue; unadapted work environments, equipment and work schedules; poor work self-efficacy (i.e. lack of confidence about working); job strain; limited use of self-management strategies; and limited support from employers and work colleagues. Two USA trials of brief (3 hours) job retention vocational rehabilitation (VR) identified job loss was postponed by modifying such factors. A UK proof-of-principle trial (n=32) identified 10 hours (minimum) of VR reduced work instability. VR is not routinely available in the NHS and Rheumatology departments. It is unclear from the evidence if brief VR provided by therapists is effective and cost-effective in the UK.

Aims

1. Assess if there is a difference in work presenteeism between people with RA, undifferentiated IA (UIA) or psoriatic arthritis (PsA) who receive either: usual care, written work self-help information plus brief VR (WORKWELL) provided by a therapist trained in providing VR; or usual care and written work self-help information only (WP1).

2. To assess if there are differences in self-reported work instability, work, activity limitations, work productivity, absenteeism, work status, work self-efficacy, health status, NHS and societal costs between people receiving WORKWELL or written work self-help information only (WP1)

3. To assess the cost-effectiveness of WORKWELL from the perspective of: the NHS using health-related quality of life as the primary outcome; the employer using presenteeism as the primary outcome; and the employer using health-related quality of life as the primary outcome and including presenteeism as a cost. (WP5)

4. To update and evaluate a VR programme for occupational therapists and physiotherapists to help them keep people with RA, IA or PsA in work (WP2).

5. To measure fidelity to the WORKWELL intervention (WP3).

6. To understand the social and structural context in which the intervention is delivered and to identify factors which may influence the quality of implementation (WP3).

7. Investigate contextual factors influencing participants' presenteeism (WP4).

Design A pragmatic, multi-centre individually randomised controlled trial (RCT) comparing the effects of brief VR (intervention) with written self-help advice only (control). Cost-effectiveness and process evaluations will also be conducted.

Methodology Employed people with RA/ UIA/ PsA who have concerns about being able to continue to work in future due to arthritis, will be consented into the study. They will complete a baseline questionnaire (hard copy or online according to participant preference) and will then be randomly allocated in equal numbers, stratified by participants' job skill levels, to either intervention or control groups. Participants (in both groups) will be mailed a self-help work information pack. Participants' in the intervention group will be referred to receive the WORKWELL intervention from a trained occupational therapist/ physiotherapist. The Lancashire Clinical Trials Unit (CTU: University of Central Lancashire) will contact participants monthly by text/ e-mail/ telephone to identify numbers of days on sick leave. Six months after completing the baseline questionnaire, participants will complete a short postal/online questionnaire including presenteeism, productivity health status measures and resource data. At 12 months, participants will complete a third postal/online questionnaire with most of the measures collected at baseline. Two sub-samples from the intervention and control groups will be interviewed: employed participants about their views of VR; and any unemployed/ retired due to ill-health participants about factors contributing to job loss. At 36 months, participants will complete a fourth postal/online questionnaire with some of the key work status measures collected at baseline. Two sub-samples from the intervention and control groups will be interviewed: employed participants about their views of VR; and any unemployed/ retired due to ill-health participants about factors contributing to job loss.

Planned Sample Size 240 people will be recruited from 18 sites. On completion of the trial, qualitative interviews will be completed with 15 employed participants and up to 7 (if any) unemployed / early retired through ill-health from the intervention group. WORKWELL participants' line managers/employers will also be interviewed (where possible: n=10). WORKWELL Therapists and their line managers will also be interviewed (one each from each site, or less if data saturation is reached (n=18 for each).

Analyses Statistical analyses will investigate differences in outcomes at 12 and 36 months after baseline between intervention and control groups using mixed effects linear, logistic or ordinal logistic regression modelling, adjusted for baseline values and stratification variables (as applicable). The primary outcome is the summed score of the Combined Work Activities Limitations Scale -Work Limitations Questionnaire-25 (a measure of work presenteeism) at 12 and 36 months after baseline assessment. The health economic analysis will be conducted from the UK National Health Service (NHS) and employer perspectives. Interviews will be thematically analysed. Records will be analysed using content analysis.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 249
• Est. completion date: December 31, 2024
• Est. primary completion date: April 30, 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 68 Years

Eligibility

Inclusion Criteria:

• Adults (i.e. aged = 18 years)

• diagnosed with RA, UIA or PsA by a Rheumatology Consultant. (Undifferentiated Inflammatory Arthritis is defined as: persistent synovitis in more than one small joint of the hand, without any other known cause, but the person does not yet meet all the diagnostic criteria for RA. Participants can have co-morbidities (which may also be related to having RA, UIA or PsA, for example, osteoarthritis, fibromyalgia, heart condition, mild to moderate anxiety or depression; or are unrelated, e.g. diabetes.

• In paid work (full or part-time, self-employed or contractual work) for at least 15 hours per week.

• Participants may be on sick leave at the time of screening BUT this must be for less than 4 weeks duration and not planned or likely to extend for longer than 4 weeks.

• Able to read and understand English.

• Score =10 on the RA-Work Instability Scale (RA-WIS), a measure of mismatch between the person's abilities and their job demands.

• Able to attend the participating site for WORKWELL appointments, if allocated to that group

• Able to provide informed consent.

Exclusion Criteria:

• on extended sick leave (i.e. > 4 weeks). The WORKWELL intervention is designed for people currently in work. Long-term sick leave is defined as being > 4 weeks [NICE, 2009b].

• Already planning to retire due to age or to take early retirement (for any health or non-health reason) within the next 12 months (i.e. within the trial follow-up period)

• planning to move out of area within the next 3 months and therefore would be unable to attend for WORKWELL sessions if allocated to that group (as treatment may not be completed in time).

• already receiving or awaiting VR services from Access to Work or a Vocational Rehabilitation company. These services conduct work assessments as part of VR provision. (Those receiving work services from other sources (e.g. occupational health or human resources in their organisation, online advice from Fit for Work) may still be recruited as VR provision can be of varied quality and this will be considered as "usual care."

• Employed in the armed forces (as they could be stationed overseas during the trial period. The armed services also have their own Vocational Rehabilitation service.

Related Conditions & MeSH terms

• Arthritis
• Arthritis, Inflammatory
• Arthritis, Psoriatic
• Arthritis, Rheumatoid

Intervention

Other:
• WORKWELL
Individualised, tailored work advice and work/vocational rehabilitation, including self-management and job modifications.
• Control
Published arthritis work booklets;written guidance on work problem identification; potential actions

Locations

Country	Name	City	State
United Kingdom	Barnsley Hospitals NHS Foundation Trust	Barnsley	Yorkshire
United Kingdom	Northern Devon Healthcare NHS Trust	Barnstaple	Devon
United Kingdom	Royal United Hospitals Bath NHS Foundation Trust	Bath	Wiltshire
United Kingdom	North Bristol NHS Trust	Bristol	Avon
United Kingdom	The Royal Wolverhampton NHS Trust	Cannock	Staffordshire
United Kingdom	Cardiff and Vale UHB: LLandough Hospital	Cardiff	Vale Of Glamorgan
United Kingdom	Aneurin Bevan University Health Board	Chepstow	Monmouthshire
United Kingdom	Countess of Chester Hospital NHS Foundation Trust	Chester	Cheshire
United Kingdom	Northumbria Healthcare NHS Foundation Trust	Hexham	Northumberland
United Kingdom	NHS Fife	Kirkcaldy	Fife
United Kingdom	The Leeds Teaching Hospitals NHS Trust	Leeds	Yorkshire
United Kingdom	Manchester University NHS Foundation Trust	Manchester	Greater Manchester
United Kingdom	Newcastle Upon Tyne Hospitals NHS Trust.	Newcastle Upon Tyne	Co Tyne And Wear
United Kingdom	Oxford University Hospitals NHS Foundation Trust	Oxford	Oxfordshire
United Kingdom	Salford Royal NHS Foundation Trust	Salford	Greater Manchester
United Kingdom	St Helens and Knowsley Teaching Hospitals NHS Trust	St Helens	Merseyside
United Kingdom	Sherwood Forest Hospitals NHS Foundation Trust	Sutton In Ashfield	Nottinghamshire
United Kingdom	Worcestershire Acute Hospitals NHS Trust	Worcester	Worcestershire

Sponsors (4)

Lead Sponsor	Collaborator
University of Salford	University of Central Lancashire, University of Manchester, Versus Arthritis

Country where clinical trial is conducted

United Kingdom, 

References & Publications (4)

Ching A, Parker J, Haig A, Sutton CJ, Cotterill S, Forshaw D, Culley J, Hammond A. Job retention vocational rehabilitation for employed people with inflammatory arthritis: adaptations to the WORKWELL trial due to the impact of the COVID-19 pandemic. Trials. 2022 Dec 20;23(1):1030. doi: 10.1186/s13063-022-06941-2. — View Citation

Hammond A, Radford KA, Ching A, Prior Y, O'Brien R, Woodbridge S, Culley J, Parker J, Holland P. The Workwell trial: protocol for the process evaluation of a randomised controlled trial of job retention vocational rehabilitation for employed people with inflammatory arthritis. Trials. 2022 Nov 9;23(1):937. doi: 10.1186/s13063-022-06871-z. — View Citation

Hammond A, Sutton C, Cotterill S, Woodbridge S, O'Brien R, Radford K, Forshaw D, Verstappen S, Jones C, Marsden A, Eden M, Prior Y, Culley J, Holland P, Walker-Bone K, Hough Y, O'Neill TW, Ching A, Parker J. The effect on work presenteeism of job retention vocational rehabilitation compared to a written self-help work advice pack for employed people with inflammatory arthritis: protocol for a multi-centre randomised controlled trial (the WORKWELL trial). BMC Musculoskelet Disord. 2020 Sep 10;21(1):607. doi: 10.1186/s12891-020-03619-1. — View Citation

Sutton C, Cotterill S, Forshaw D, Rhodes S, Haig A, Hammond A. SWAT 86 evaluation: Randomised evaluation of prenotification of trial participants before self-report outcome data collection to improve retention. Research Methods in Medicine and Health Sciences 2022 3(4): 107-115 https://doi.org/10.1177/26320843221098427

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	The Perceived Workplace Support Scale	Perceived level of managerial, co-worker and organisational support available to respondent. Each subscale is scored by adding the scores. Sub-scale a: managerial support score range 4 to 20; co-worker support scale b range 8-40; organisational support scale c score range 7-35. Higher scores indicate less support	Change 0 to 12 months
Other	The Work Transitions Index	Work disruptions due to arthritis	Change 0 to 12 months;
Other	Work-Health - Personal Life Perceptions Scale: short form	Ability to balance demands of work, health and personal life. Score range 4 - 16, higher score indicates worse balance	Change 0 to 12 months
Other	The Workplace Accommodations, Benefits, Policies and Practices Scale	a) The number of job accommodations, policies and workplace practices employees have available in their workplace (range 0 - 17), and b) how helpful they find it helpful each of these to manage health related work difficulties (1 to 5 scale). Higher scores indicate greater level of helpfulness	Change 0 to 12 months
Primary	Combined Work Activities Limitations Scale - Work Limitations Questionnaire-25	Measure of presenteeism (i.e. productivity at work). Scale range 0-111Higher values indicate worse outcome	Change between 0 to 12 months; 0 to 36 months
Secondary	Rheumatoid Arthritis Work Instability Scale	Measure of the degree of mismatch between functional abilities and workplace demands. Scale range 0-23. Higher scores indicate worse problems.	Change 0 to 12 months
Secondary	Work status	Options are whether in full- or part-time work; early retired; retired; unemployed	Change between 0 and 12 months; 0 to 36 months
Secondary	Absenteeism	Number of days sick leave/month. Total number of sick days over 12 month period is calculated.	Monthly for 12 months
Secondary	Work Self-Efficacy Scale	Confidence about working; 0-10 scale; higher scores indicate greater confidence	Change 0 to 12 months
Secondary	Work Productivity and Activity Impairment Scale	Measures time off on sick leave or for any other reason, hours worked; health problems effect on work productivity and ability to do other daily activities; percentage absenteeism - all in the last 7 days.; WPAI outcomes are expressed as impairment percentages, with higher numbers indicating greater impairment and less productivity, i.e., worse outcomes, as follows: Scoring instructions available at: http://www.reillyassociates.net/WPAI_Scoring.html	Change 0 to 12 months
Secondary	Short Form-12 (SF-12) Health Survey	Physical and mental health.	Change 0 to 12 months
Secondary	EuroQol Five Dimensions QuestionnaireEQ5DL-5	Quality of Life Scale	Change 0 to 12 months.
Secondary	Rheumatoid Arthritis Impact of Disease Scale	Domains of impact of RA: coping, helplessness, fatigue, physical function, sleep, global assessment and pain.; RAID final value = (pain NRS value (range 0-10) x 0.21) + (function NRS value (range 0-10) x 0.16) + (fatigue NRS value (range 0-10) x 0.15) + (phys well being NRS value (range 010) x 0.12) + (sleep NRS value (range 0-10) x 0.12) + (emotional well being NRS value (range 0-10) x 0.12) + (coping NRS value (range 0-10) x 0.12).; Thus, the range of the final RAID value is 0-10 where higher figures indicate worse status.	Change 0 to 12 months
Secondary	RA Disease Activity Index-5	The RADAI contains five items on global disease activity during the past 6 months (item 1), current disease activity as measured by swollen and tender joints (item 2), current amount of arthritis pain (item 3), current duration of morning stiffness (item 4) and current number of tender joints in a joint list (item 5). The first three items are scored on an 11-point numerical rating scale, with verbal anchors from ''no disease activity''/''no pain'' (score 0) to ''extreme disease activity''/''extreme pain'' (score 10). The last two items are scored on a seven-point (item 4) and four-point (item 5) verbal rating scale.	Change 0 to 12 months
Secondary	Health Resource Use Questionnaire	Measure of health resource use (secondary and primary care; social care; private health care)	cumulative health recourse use over 12 months