The relationship of personality to punctuality for a variety of types of appointment

Abstract The punctuality with which undergraduate students kept four distinct types of appointment was observed without their knowledge. S s were asked to record, confidentially, the importance with which they regarded each appointment, using a 7-point scale. A frequency distribution of the proportion of appointments kept punctually approximated to a normal distribution (rather than the bimodal distribution predicted by ‘common sense’). Both punctuality and importance-rating were strongly affected by appointment type. S s' scores on the P scale of the EPQ were inversely related to the importance they attributed to appointments, but showed little relationship to punctuality. Their scores on the E scale, on the other hand, were inversely related to punctuality for most types of appointment, but were not related to the importance attributed to appointments. S s' N scores were positively related to punctuality for those appointments that were generally regarded as ‘extremely important’. A small interaction effect between gender of the S s and type of appointment may have been due to the gender of the majority of the experimenters' collaborators. A principal-components analysis revealed a primary factor on which punctuality, importance-rating, E score and P score all load highly, i.e. a ‘concern for appointments’ factor.