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Table 4 Outcome assessment points

From: The efficacy of continuous-flow cryo and cyclic compression therapy after hip fracture surgery on postoperative pain: design of a prospective, open-label, parallel, multicenter, randomized controlled, clinical trial

   Assessment point
Item Data collection instrument (unit) Baseline (A&E department) Day of surgery 24 h 48 h 72 h Discharge 6 - 8 weeks (outpatient clinic visit)
Demographics - X       
Pre-fracture functional status NMS, KATZ-ADL X       X
Delirium risk assessment DRAS X       
Cognitive function IQ-CODE X       
  MMSE       X X
Blood loss Intraoperative loss (cc’s)   X      
  Drain outputa(cc’s)    X X X X  
 Pain NRS X X X X X X X
 Analgesics Acetaminophen X     X X  
  NSAID’s X     X X  
  Morphine X     X X  
 Blood loss Hemoglobin (mmol/l) X   X   X   
 Transfusion incidence Number of units       X X
 Delirium DOS-score X X X X X X  
  DRS-R-98c   X X X X X  
  Pyschotropic medication X     X X  
Length of stayb (Hours)       X  
 Functional outcome TUGT       X X
  DEMMI        X
  SPPB        X
  Rehabilitation location       X X
  Rehabilitation duration       X X
 PROM EQ-5D-3L        X
  SF-12        X
  Satisfaction questionnaire       X  
 Complications General       X X
  Therapy related       X X
 Feasibility Nurse staff questionnaire       At discharge of last patient  
  1. A&E accident and emergency, NMS New Mobility Score, IQCODE-N Informant Questionnaire on the Cognitive Decline in Elderly patients, MMSE Mini Mental State Exam, NRS numeric rating scale, PC packed cells, DOS Delirium Observation Screening, DRS-R-98 Delirium Rating Scale Revised 98, TUGT Timed Up and Go Test, DEMMI De Morton Mobility Index, EQ-5D-3L EuroQol questionnaire, SF-12 Short Form-12 questionnaire
  2. aIncluding autologous reinfusion. bStart count at admission and at the end of surgery. c: administered when DOS ≥ 3