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. 2015 Dec 18;8:1–14. doi: 10.2147/CEOR.S94266

Figure 2.

Figure 2

Tornado diagram of incremental cost-effectiveness ratio (ICER).

Notes: Numbers for each bar show the low and high assumptions for each parameter. Light gray indicates the higher assumption has a higher ICER; dark gray indicates that the lower assumption has a higher ICER. Currency is presented as US dollars.

Abbreviations: SIJF, sacroiliac joint fusion; rehab, rehabilitation; RFA, radiofrequency ablation; mo, months; QALY, quality-adjusted life years; NSM, non-surgical management; PT, physical therapy.