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Table 9 Sensitivity analyses of examination costs for a film-based system

From: Filmless versus film-based systems in radiographic examination costs: an activity-based costing method

   Lumbar(yen) Knee(yen) List(yen) Other(yen)
Number of examinations 80% 3,715 109.1% 2,503 110.9% 1,797 112.2% 2,773 110.0%
  120% 3,201 94.0% 2,093 92.7% 1,472 91.9% 2,352 93.3%
Labor costs 80% 3,203 94.0% 2,120 93.9% 1,517 94.7% 2,374 94.2%
  120% 3,610 106.0% 2,394 106.1% 1,687 105.3% 2,667 105.8%
Depreciation costs of equipment 80% 3,260 95.7% 2,160 95.7% 1,546 96.5% 2,418 96.0%
  120% 3,553 104.3% 2,354 104.3% 1,658 103.5% 2,623 104.0%
Maintenance costs of equipment 80% 3,315 97.3% 2,165 95.9% 1,510 94.3% 2,429 96.3%
  120% 3,499 102.7% 2,349 104.1% 1,694 105.7% 2,613 103.7%
Time (skill of personnel) 80% 3,320 97.5% 2,196 97.3% 1,542 96.3% 2,449 97.2%
  120% 3,531 103.7% 2,343 103.8% 1,671 104.3% 2,615 103.8%
Time (disease severity of patients) 80% 3,328 97.7% 2,188 97.0% 1,574 98.2% 2,462 97.7%
  120% 3,486 102.3% 2,325 103.0% 1,631 101.8% 2,579 102.3%
Other administrative expenses 80% 3,399 99.8% 2,249 99.6% 1,594 99.5% 2,513 99.7%
  120% 3,415 100.2% 2,265 100.4% 1,610 100.5% 2,529 100.3%