Related Experiment Video
Updated: Jul 16, 2026

Using Simulation Models to Train Clinicians in the Use of Point-of-Care Ultrasound
Published on: August 9, 2024
The feasibility and construct validity of graduate and supervisor surveys in a pulmonary fellowship training program
Lisa K Moores1, Steven J Durning
1Department of Medicine, Uniformed Services University School of Medicine, Bethesda, Maryland, USA.
Purpose:
The purpose of this study was to determine the feasibility and construct validity of our graduate and employer survey and its potential use in programmatic evaluation.
Methods:
An identical survey instrument was sent to fellowship graduates from our institution and their employers. We estimated feasibility through determining our survey response rate. Construct validity was assessed by comparing graduate self-ratings and employer ratings and through comparing survey ratings with passing board-certification examinations and referrals to the National Practitioner Databank.
Results:
Eleven years of graduates were included (n = 38 graduates). Response rates were 84% and 82% for graduates and their employers, respectively. Mean supervisor ratings were greater than graduate self-ratings on all questions. The lowest rating consistently across survey years was in graduates' self-perception of their ability to direct a PFT lab. One fellow failed his pulmonary boards and 1 failed his critical care boards on the first attempt. No graduates were referred to the National Practitioner Databank during our study period.
Conclusions:
This fellowship survey appears to be feasible and have construct validity. The consistency in the relatively low self-rating of graduates in directing a PFT lab has led to important areas for curriculum reform.
Related Concept Videos
Surveys
Pulmonary Function Tests
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...
