Invalid Skewed Responses Contributes to Invalid Factor Solution in Exploratory Factor Analysis: A Validation Approach Using Real-Life Data

Background: This study aimed to investigate the potential contribution of invalid skewed responses to invalid factor solution in the result from exploratory factor analysis. In the present study, ‘the invalid skewed response’ is defined as when majority of respondents consistently rate only at one side which will eventually change the real or valid pattern of overall responses. Methods: A validation approach was conducted using a secondary data...