Table 6.

Economic analyses of the Guide to Action for Care Homes (GtACH) programme

Incremental cost effectiveness ratios	Primary analysis (£)	Multiple imputation analysis (£)
Base case
Per EQ-5D-5L-P based QALY	4543.69	4651.63
Per DEMQOL-P-U based QALY	20 889.42	20 557.80
Sensitivity analyses
With repeat GtACH use:
Per EQ-5D-5L-P based QALY	5532.14	5663.56
Per DEMQOL-P-U based QALY	25 433.80	25 030.04
With extra mortality cost:
Per EQ-5D-5L-P based QALY	5245.37	5369.98
Per DEMQOL-P-U based QALY	24 115.39	23 732.56
With repeat GtACH and extra mortality cost:
Per EQ-5D-5L-P based QALY	6233.50	6381.58
Per DEMQOL-P-U based QALY	28 658.26	28 203.32
Incremental cost per fall averted
Base case	190.62	188.72
With repeat GtACH use	232.09	229.77
With extra mortality cost	220.06	217.86
With repeat GtACH use and extra mortality cost	261.52	258.91

£1.00 (€1.19; $1.35).

EQ-5D-5L=EuroQoL index; DEMQOL-P-U=Dementia Quality of Life utility measure.