Dimensional Structure of the Arabic Positive Affect and Negative Affect Scale Adapted From its English Form

The purpose of this study was to examine the dimensional structure of the Arabic version of the Positive Affect and Negative Affect Schedule using a sample of undergraduate students from a private university in the Sultanate of Oman. Confirmatory factor analysis was conducted to test four preconceptualized item-fit models: a one-factor structure model, a two-factor model using a factor structure of items converging on Positive Affect and Negative Affect, a correlated two-factor model, and finally the correlated three-factor model. Strongest support was found for the correlated two-factor model. A recent study provided further evidence of the robust structure of the Positive Affect and Negative Affect Schedule using the two-factor model. This study tested the model in a non-Western culture and a population that was very different from that in previous studies. The implications of these findings and recommendations are discussed herein.