The CGI-I is a seven point rating scale of improvement from baseline, ranging from 1 ("very much improved") to 7 ("very much worse").
That said, RBS remains mired in the 'issues of the past' – PPI, interest swap mis-selling, Libor, IT failures … So perhaps the scale of improvement is somewhat obscured.
If this approach of no-nonsense direct intervention and taking control is extended in time to all 13, the sheer scale of improvement work needed, transformation of how things are done and knocking of heads together will keep the three bodies busy for a long time.
Peter Weissberg, medical director of the British Heart Foundation, said he was "very excited" about the research but warned the scale of improvement seen in animals was rarely seen in humans.
However, for the majority of targets the typical scale of improvement is around a few percentage points.
Besides, the observed gains are likely to be greater among those previously uninsured and we may have underestimated the scale of improvement because of coincident changes to recording of infant deaths.
There was no consensus as to whether questionnaires (Glasgow Hearing Aid Benefit Profile [GHABP], Gatehouse 1999) or Client Oriented Scale of Improvement (COSI, Dillon et al. 1997; <50%) are a good predictor of hearing aids benefit.
Many commentators think that the scale of the improvements so far is paltry, given the huge amount of extra cash that has been spent.
While other types of reform may influence productivity indirectly by enhancing security of tenure and the scale of operation, improvements in the pattern of cultivation affect productivity directly, through advances in technology, improved irrigation, and the application of chemicals.
The scale of the improvements is consistent with previous meta-analyses, but was relatively modest and seems unlikely to produce significant patient benefit.
