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Table 1 SPIRIT schedule of enrolment, interventions, and assessments

From: Prehabilitation for frail patients undergoing total hip or knee replacement: protocol for the Joint PREP feasibility randomised controlled trial

  1. aClinical Frailty Scale will be completed by a clinician when the patient attends the hospital for their routine preoperative assessment appointment
  2. bSelf-efficacy subscale only at 12-week post-randomisation
  3. cIntervention group only
  4. dUsual care group only
  5. eSubsample only