NTR7036 2018.

Study name	Effect of Music on the clinical outcome after Hip fracture OPeratIoNs (MCHOPIN): a multicenter randomized controlled trial
Methods	Randomised controlled trial
Participants	508 patients (≥ 65 years) with a proximal femur fracture undergoing surgical treatment
Interventions	Group 1: Perioperative recorded music Group 2: Standard care
Outcomes	Primary outcome: delirium (DOS scale and clinical diagnosis by geriatrician) Secondary outcome(s): pain (NRS), Anxiety (STAI‐6), medication use, postoperative complications, neurohormonal stress response (serum cortisol), hospital length of stay, 30‐day mortality, nursing home length of stay, 90‐day readmission, 90‐day functional ability to perform daily living activities (Katz‐ADL6), cost analysis (direct medical costs)
Starting date	1/7/2018
Contact information	V.X. Fu, v.fu@erasmusmc.nl Department of Surgery, Erasmus MC University Medical Center
Notes	Netherlands Trial Register Identifier: NTR7036 Status: pPending Estimated completion date: not reported