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Trial · NCT02507505

Registered outcomes12

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryDeath or Inability to Walk 10 Feet or Across a Room Without Human AssistanceApproximately 60 days after RandomizationWill be assessed via telephone interview
SecondaryOverall Health and DisabilityApproximately 60, 180, and 365 days after randomization
Will be assessed via the 12-item World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0). The 12-item WHODAS 2.0 scale measures disability in six functional domains (cognition, mobility, self-care, social interaction, life activities, and community participation). Scores range from 0 to 100, with lower scores indicating lower degrees of disability.
SecondaryAbility to Return to HomeApproximately 60, 180, and 365 days after randomizationWill be assessed via telephone interview. Measure assessed as death or new transition to nursing home residence at each time point.
SecondaryChronic PainApproximately 60, 180, and 365 days after randomization
Will be assessed via the Numeric Rating Scale (NRS) and the need for prescription medications as evaluated during telephone interview. NRS values range from 0 to 10, with higher values indicating greater pain.
SecondaryCognitive FunctionBaseline and approximately 60, 180, and 365 days after randomizationWill be assessed via Short Blessed Test (SBT); SBT values range from 0 to 28, with higher scores indicating greater degrees of cognitive impairment.
SecondaryAll-cause MortalityApproximately 60, 180, and 365 days after randomizationWill be assessed via telephone interview and National Death Index (NDI) search
SecondaryNeed for Assistive Devices for WalkingApproximately 60, 180, and 365 days after randomizationWill be assessed via telephone interview
SecondaryAcute Postoperative PainBefore surgery and daily through postoperative day 3 or day of discharge, whichever occurs firstWill be assessed via in-person interview using numeric rating scale (NRS). NRS values range from 0 to 10, with greater values indicating worse pain.
SecondarySatisfaction With CarePostoperative day 3 or day of discharge, whichever occurs first
Will be assessed via Bauer Patient Satisfaction Questionnaire. Data reported here corresponds to a response of "dissatisfied" or "very dissatisfied" to one or more of 5 Bauer questionnaire items assessing the following domains: information given by anesthesiologist before surgery; waking up from anesthesia; pain therapy after surgery; treatment of nausea and vomiting after surgery; care provided by department of anesthesia in general.
SecondaryPostoperative DeliriumBaseline and daily through postoperative day 3 or day of discharge, whichever occurs first
Will be assessed via 3-minute Diagnostic Interview for Confusion Assessment Method (3D-CAM) assessment tool. Any positive 3D-CAM screen over the first 3 postoperative days in a patient with a negative pre-randomization screen was counted as a case of incident delirium.
SecondaryInpatient MortalityDuring initial hospitalization until day of discharge or 30 days after randomization, whichever occurs firstWill be assessed via medical chart review. Data reported here on inpatient mortality.
SecondaryMajor Inpatient MorbidityDuring initial hospitalization until day of discharge or 30 days after randomization, whichever occurs first
Indicates occurrence of any of 12 complications based on medical record review: Myocardial infarction; Nonfatal cardiac arrest; Stroke; Pneumonia; Pulmonary edema; Pulmonary embolism; Unplanned postoperative intubation; Surgical-site infection; Urinary tract infection; Any return to the operating room; Critical care admission; Acute kidney injury.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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