title: Number needed to eat: pizza and resident conference attendance.
abstract: The didactic conference is a common part of the resident education curriculum. Given the demands of clinical responsibilities and restrictions on duty hours, maximising education is a challenge faced by all residency programmes. To date, little research exists with respect to how the provision of complimentary food affects physician and resident conference attendance. The objective of this study was to determine whether complimentary food improves resident arrival times and attendance at educational conferences and, furthermore, to test whether this provision is a potentially cost-effective tool for improving education. A retrospective review of 36 resident educational Friday noon conferences, including 1043 resident arrivals, was performed. Data were analysed for total attendance, arrival times, number needed to eat (NNE) and the percentage of residents arriving on time, and compared between days on which food was and was not provided. Median attendance was 3.7% higher (p = 0.04) on days on which food was provided, at a cost of US$46 for each additional resident in attendance. Arrival times were also statistically significantly improved when food was provided, with a median improvement of 0.7 minutes (p = 0.02) and an 11.0% increase in on-time arrivals (p < 0.001). The NNE was 10.6. Complimentary food improves both attendance and arrival times by a small, but statistically significant, degree. The provision of complimentary food can be considered as an incentive for attendance and on-time arrival at didactic educational sessions, although more cost-effective modalities may exist.
authors.affiliation: Division of General Paediatrics, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Cosimini
authors.affiliation: Division of General Paediatrics, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
authors.forename: Liza
authors.initials: L
authors.lastname: Mackintosh
authors.affiliation: Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
authors.forename: Todd P
authors.initials: TP
authors.lastname: Chang
mesh_terms: D000041:Absenteeism; D004503:Education, Medical, Graduate; D005247:Feeding Behavior; D006801:Humans; D007396:Internship and Residency; D012189:Retrospective Studies; D014925:Wit and Humor as Topic