Table 9.

Results of the address standardisation evaluation

	HMM/Method
Test Data Set (1000 records)	HMM1	HMM2	HMM3	AutoStan
Death Certificates	0.957 (0.943 – 0.969)	0.968 (0.955 – 0.978)	0.976 (0.964 – 0.985)	0.915 (0.896 – 0.932)
Inpatient Statistics Collection	0.957 (0.943 – 0.969)	0.959 (0.945 – 0.970)	0.974 (0.962 – 0.983)	0.953 (0.938 – 0.965)

Table cells contain the proportion of correctly standardised address records for each of the two data sources listed. Ninety-five per cent confidence limits for the proportions are given in brackets.