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Related Concept Videos

Pulmonary Function Tests01:25

Pulmonary Function Tests

Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
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Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
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The physical assessment examines the patient for objective data that defines the patient's condition, and aids in formulating the nursing care plan. The purpose of physical assessment is a health status appraisal, which includes identifying health problems, and establishing a database for nursing intervention.
The principles to begin the physical assessment include conducting a comprehensive or problem-related history in a quiet, well-lit room, emphasizing privacy and comfort for the patient.

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The Multiple Sclerosis Performance Test (MSPT): An iPad-Based Disability Assessment Tool
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A brief clinical tool to assess physical function: the mini-physical performance test.

Consuelo H Wilkins1, Catherine M Roe, John C Morris

  • 1Department of Medicine, Division of Geriatrics and Nutritional Science, Washington University School of Medicine, St. Louis, MO 63108, USA. cwilkins@dom.wustl.edu

Archives of Gerontology and Geriatrics
|March 14, 2009
PubMed
Summary

A new 4-item mini physical performance test (PPT) reliably detects physical impairment in older adults, including those with mild dementia. This brief tool accurately assesses physical function, aiding early detection in clinical settings.

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Area of Science:

  • Gerontology
  • Neurology
  • Physical Therapy

Background:

  • Early detection of physical impairment is crucial for managing older adults' health.
  • Existing physical performance tests can be lengthy, limiting clinical utility.
  • Mild dementia poses challenges for accurate physical function assessment.

Purpose of the Study:

  • To develop and validate a brief physical performance assessment tool.
  • To reliably detect physical impairment in older adults with and without mild dementia.
  • To establish a tool for early identification of functional decline.

Main Methods:

  • Developed a 4-item mini physical performance test (mini-PPT) from a 9-item PPT.
  • Validated the mini-PPT in a cohort of 1199 older adults (non-demented, very mild, and mild dementia).
  • Utilized regression analyses and Receiver Operating Curve (ROC) analyses for validation and cutoff score determination.

Main Results:

  • The mini-PPT demonstrated high correlation with the full PPT (r=0.917 in non-demented, r=0.90-0.91 in demented groups).
  • A cutoff score of 12 on the mini-PPT correctly classified >=85% of participants.
  • The tool proved reliable across non-demented and mildly demented individuals.

Conclusions:

  • The 4-item mini-PPT is a brief, reliable tool for assessing physical performance.
  • It shows strong correlation with the full PPT in diverse older adult populations.
  • The mini-PPT is a potentially valuable instrument for early physical impairment detection in clinical practice.