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Reliability of selected tests from the neurobehavioral evaluation system.
1Department of Psychology, Davie Hall University of North Carolina, Chapel Hill 27599-3270.
Neurotoxicology and Teratology
|March 1, 1992
Summary
This study assessed the reliability of the Neurobehavioral Evaluation System (NES) tests used in occupational health. Results provide crucial data for selecting and using NES tests effectively in research and practice.
Area of Science:
- Occupational Health
- Psychometrics
- Neuroscience
Background:
- The Neurobehavioral Evaluation System (NES) is widely utilized in occupational health.
- Limited data exists on the reliability of NES tests, hindering optimal application.
- Test reliability is crucial for accurate and meaningful results in health studies.
Purpose of the Study:
- To evaluate the reliability of 11 NES tests and a mood rating scale.
- To provide empirical evidence for the selection and application of NES measures.
- To address the gap in knowledge regarding NES test-retest and internal consistency reliability.
Main Methods:
- The NES battery was administered to 66 subjects across two separate testing days (minimum 7-day interval).
- Seven tests were administered twice daily with a 3-hour interval; four tests were administered once daily.
- Reliability was estimated using various summary measures for each test.
Main Results:
- Reliability analyses were performed for 11 NES tests and a mood scale.
- Specific reliability coefficients were calculated for different summary measures.
- Findings offer quantitative insights into the consistency of NES test performance.
Conclusions:
- The study provides essential reliability data for the NES battery.
- Recommendations are offered for the appropriate selection and use of NES tests.
- This research supports the valid application of NES in occupational health research.