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Table 1 Included costs in the current analysis, based on the costing tool for Dutch reference prices in 2013 [14, 15]

From: No differences in cost-effectiveness and short-term functional outcomes between cemented and uncemented total knee arthroplasty

Cost category (unit)

Price per unit (€, 2013)

Cemented

Uncemented

Price difference implants (Δ)

–

650

Cement and mixing equipment (unit)

193

–

Theatre time (minutes) a

6,35

Total hospital stay (day)

405

iMTA-PCQ

 Absenteeism (working hour)

34,75

 Presenteeism (working hour)

34,75

 Productivity losses of unpaid work (hour)

14

iMTA-MCQ

 General practice (visit)

33

 Physical therapy (visit)

33

 Occupational therapy (visit)

33

 Occupational physician (visit)

81

 Domestic help (day)

21,50

 Home nursing (day)

73

 Analgesics b

Variable

 Emergency department visits (visit)

259

 Hospital admission (days)

405

 Nursing facility admission (days)

168

  1. a Derived from the HealthBASKET project [16]
  2. b Analgesics include acetaminophen, non-steroidal anti-inflammatory drugs and opioids. Costs are calculated using normalized Dutch pharmacology costs [17]