title: Introduction of a new NHS electric-powered indoor/outdoor chair (EPIOC) service: benefits, risks and implications for prescribers.
abstract: OBJECTIVE
  To determine problems associated with electric-powered indoor/outdoor wheelchairs (EPIOCs) and the benefits perceived by their users.
  
  
  METHODS
  Hospital-based cohort study of all patients referred over a 19-month period.
  
  
  METHODS
  Regional Wheelchair Service for North West London serving nine district wheelchair services.
  
  
  METHODS
  Of the 174 subjects referred, 10 withdrew their application or were found to be unsuitable at screening, 164 were assessed and 124 were prescribed chairs. One hundred and thirteen subjects were interviewed by telephone four months after provision of the chair.
  
  
  METHODS
  Demographic and diagnostic data; current chair usage; self-reported accidents and component faults were compared with those recorded in the unit records; new activities embarked on since delivery; and benefits reported for main carers.
  
  
  RESULTS
  Seventeen 'mishaps' were reported by 15 users including tipping from chairs (6) and falls during transfers (3). Three probably reflected mechanical failure. Component failure was found in 39% of EPIOCs, mostly affecting control boxes (22), frames (10) and footrests (10). New activities were undertaken by 56 (50%) users, usually shopping and visits to friends/family. Eighty-five per cent of users felt that the chairs made life easier for their informal carers through increased independence, reducing transfers and reduced need for 'pushing'.
  
  
  CONCLUSIONS
  The component failures and self-reported accidents (some potentially dangerous) have implications for the NHS, manufacturers, prescribers and users. EPIOCs enhance the independence of severely physically disabled individuals in the community and assist carers by lessening dependence and enhancing social interaction. This study demonstrated the need for follow-up of EPIOC users and chairs.
authors: Disablement Services Centre, Royal National Orthopaedic Hospital, Stanmore, UK. Andrew@franka.demon.co.uk
authors: A O
authors: AO
authors: Frank
authors: J
authors: J
authors: Ward
authors: N J
authors: NJ
authors: Orwell
authors: C
authors: C
authors: McCullagh
authors: M
authors: M
authors: Belcher
mesh_terms: D000059:Accidents; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004560:Electricity; D004867:Equipment Design; D004868:Equipment Failure; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D055656:Prescriptions; D013222:State Medicine; D006113:United Kingdom; D014910:Wheelchairs / Q000009:adverse effects