Special orthopaedic geriatrics (SOG) - a new multiprofessional care model for elderly patients in elective orthopaedic surgery: a study protocol for a prospective randomized controlled trial of a multimodal intervention in frail patients with hip and knee replacement

Figures

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  Fig. 1. Standard Protocol Items Recommendations for Interventional Trials (SPIRIT) Schedule of enrolment, interventions, and assessments. SPPB: Short Physical Performance Battery, ADL: Activities of Daily Living, IADL: Instrumental Activities of Daily Living, MMSE: Mini-Mental State Examination, GDS: Geriatric Depression Scale, NRS: Nutritional Risk Screening, NU-DESC: Nursing Delirium Screening Scale, PROM: Patient Reported Outcome Measurement, WOMAC: Western Ontario and McMaster Universities Osteoarthritis Index, EQ-5D: Euroquol Quality of Life Index, PREM: Patient Reported Experience Measurement, PPP33: Perioperative Patient Questionnaire, ISAR: Identification of Seniors at Risk, SOG: Special Orthopaedic Geriatrics

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  Fig. 2. Study intervention and outcome assessments