Investigating the impact of antecedents of internal audit function effectiveness at a private university in Ghana

Main findings: The results reveal that, independence of the internal auditing staff (mean = 6.05, standard deviation [SD] = 1.032); their competence (mean = 6.00, SD = 1.132); and support and commitment of management (mean = 4.80, SD = 1.679) have impact on the effectiveness of internal auditing (mean = 6.44, SD = 0.863). Further more, the antecedents (r = 0.834*, r2 = 0.686, p < 0.01, adj. r2 = 0.677) have a positive correlation with internal audit effectiveness, and collectively account for 68.6% of the effectiveness of internal audit function.