The development of reliable and valid measures of user‐information satisfaction is becoming increasingly important to both practitioners and researchers. Measures of reliability include internal consistency and stability. Recent research has raised concerns about the stability of user information satisfaction measures. Using the test‐retest correlation method, this article assesses short‐ and long‐range stability of a 12‐item scale for measuring end‐user computing satisfaction. It examines the stability of individual items and subscales as well as the 12‐item instrument. The results suggest that the instrument is internally consistent and stable.
Decision Sciences – Wiley
Published: Jan 1, 1991
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