Table 6 The sensitivity analysis at 45% sharing rate for cumulative annual cost saving, cost - effectiveness and cost – benefit of SIF in Montreal
Variables | Annual cost of operation | Sharing rate | # of HIV averted | # of HCV averted | HIV cost saved | HCV cost saved | Cost-effectiveness ratio HCV | Cost-effectiveness ratio HIV | Cost-benefit ratio HCV | Cost-benefit ratio HIV |
|---|---|---|---|---|---|---|---|---|---|---|
Post SIF | $2,182,800 | 45% | 19 | 115 | $1,817,745 | $1,858,645 | $18,980 | $114,884 | 1.85 | 1.8 |
Two SIF | $4,365,600 | 35% | 35 | 214 | $3,003,825 | $3,155,002 | $20,400 | $124,731 | 1.7 | 1.7 |
Three SIF | $6,548,400 | 27% | 42 | 256 | $2,294,910 | $2,448,208 | $25,580 | $155,914 | 1.4 | 1.4 |
Four SIF | $8,731,200 | 23% | 49 | 299 | $1,585,995 | $1,776,557 | $29,201 | $178,188 | 1.2 | 1.2 |
Five SIF | $10,914,000 | 20% | 56 | 341 | $877,080 | $1,069,763 | $32,006 | $194,893 | 1.1 | 1.1 |
Six SIF | $13,096,800 | 16.00% | 63 | 384 | $168,165 | $398,112 | $34,106 | $207,886 | 1 | 1 |
Seven SIF | $15,279,600 | 12% | 70 | 427 | -$540,750 | -$273,539 | $35,784 | $218,280 | 0.96 | 0.98 |
Average | $8,731,200 | 9% | 48 | 291 | $1,375,440 | $1,495,413 | $30,004 | $181,900 | 1.16 | 1.17 |