Individual Differences in a Multidimensional Measure of Compulsive Mobile Phone Use

Due to their ubiquity, compulsive mobile phone use (CMPU) should include cognitive, psychological, and behavioral dimensions. This study has two main objectives-(a) explicate a multidimensional measure of CMPU and examine individual differences in the various dimensions and (b) conceptualize mobile phone self-efficacy and examine its relationship with CMPU. A survey with 446 U.S. adults was conducted in which respondents completed assessments related to CMPU, mobile phone self-efficacy, and mobile phone use frequency. Results showed the presence of a three-dimensional factor structure for CMPU. While gender, age, and mobile phone activity were associated with CMPU, mobile phone self-efficacy was not. The relevance of the findings is discussed along with implications for future research.