Patient safety agency admits problems with its pilot scheme
Alex Vass, BMJ
Preliminary figures from a pilot system for reporting adverse incidents in
the NHS were released this week with a warningthat the raw data were
"unreliable and not sufficiently robustfor a government
publication."
Data collected by the National Patient Safety Agency show that more than
27000 adverse incidents have been reported over thepast nine months,
far fewer than expected from international studieson adverse
incidents. However, there were substantial problemswith thepilot.
Professor Liam Donaldson, chief medical officer for England, said: "Fifty to
sixty per cent of the data collected by the agencywas not classified
due to problems with computers not talkingto each other properly and
an overcomplicated form forreporting."
The agency, however, did use the data to issue an alert on phials of
potassium chloride. Thirty one incidents and three deathswere
reported, and the agency recommended that it be removed fromall
wards where it was not strictly required. The agency saidthey would
also be working with the manufacturers to work outa suitable range
of diluted products, as well as possible changesto the
packaging.
The agency was set up in July 2001 to identify and learn from adverse events
and "near misses" occurring in the NHS. The feasibilityof a national
reporting system through which incidents are reportedwithout
apportioning blame, was piloted in 28 trusts across Englandand Wales
over the past nine months. The aim is to roll out thesystem to all
acute and mental health trusts by December 2002and 60% of primary
care trusts by March2003.
The agency figures show that less than 1% of patients had an adverse
incident. Professor Donaldson said that this percentagechanged,
however, if it were assumed that relatively few adversereports came
from the GP and mental health trusts and from ambulanceservices in
the pilot because the culture of reporting was lessdeveloped in
these sectors. When the reported incidents were takento represent
adverse incidents in acute trusts alone, the percentagewas nearer
10% which "is broadly in line with international researchstudies."
Two per cent of the reported incidents were classed as "catastrophic" and 19%
as minor, including such events as falls whereno injury was
sustained. Seventeen per cent were classed as non-clinical.
Susan Williams, joint chief executive of the agency, said the number of
reports were "encouragingly higher" than she had expectedfrom the
trial of such a new system. However, she said that thepilot had
thrown up a number of problems that needed to be solvedbefore it
could be rolled out to the wholeNHS.
Improved information technology, a better designed form for recording
incidents, and an improved grading system of adverseevents were key
areas identified as requiring urgentattention.
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