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Table 3 Upper and Lower values implemented in the one-way sensitivity analysis

From: The cost of anal cancer in England: retrospective hospital data analysis and Markov model

Scenario/variable

Upper value

Lower value

Admission type for primary treatment*

Radiotherapy planning

£2,869

£729

PICC line insertion

£2,068

£751

Procure 5-FU

£339

£286

Initial 5-FU cycle delivery

£334

£302

Subsequent 5-FU cycle delivery

£294

£206

Radiotherapy delivery

£261

£111

Cost of staging/primary treatment

MRI scans

£413

£235

CT scans

£177

£116

Fine needle aspiration

£616

£269

Examination under anaesthetic/biopsy

£1,797

£1,117

Radiotherapy planning

£1,309

£674

Mytomycin C

£48

£40

PICC line insertion

£877

£414

Procure 5-FU

£360

£187

Initial 5-FU cycle delivery

£401

£232

Subsequent 5-FU cycle delivery

£343

£210

Radiotherapy delivery

£134

£122

Intensity of follow-up

Low-risk of relapse

Follow-up appointments

18

14

MRI scans

2

0

CT scans

2

0

High-risk of relapse

Follow-up appointments

18

14

MRI scans

7

5

CT scans

4

2

Cost of follow-up interventions

MRI scans

£413

£235

CT scans

£177

£116

  1. *Upper and lower values are for inpatient and outpatient costs, respectively.
  2. Based on upper and lower quartile of the reference costs for each item.