Table 2

Data collected in the evaluation of each phase of the programme

Qualitative dataQuantitative data
Main phase668 hours of observations.
94 recorded interviews.		Measurement plans for eight sites.
Data from 37 measures were available for independent SPC analysis, 19 of which were included (data from 18 measures were not amenable to independent analysis).
Extension phase194 hours of observations.
49 recorded interviews.		Measurement plans for six sites.
Data from 30 measures were included in independent SPC analysis.
Total862 hours of observations.
143 recorded interviews.		Data from 67 measures, 49 of which were included in independent SPC analysis.

  • SPC, Statistical Process Control.