Dr. Graham interviews Dr. Marco Rizzo regarding his article "Medium-term Outcomes with Pyrocarbon Proximal Interphalangeal Arthroplasty: A Study of 170 Consecutive Arthroplasties", which appears in the September 2018 issue of The Journal of Hand Surgery.

In this installment of Methodology Minute, Dr. Graham discusses the t-test.

Dr. Graham interviews Dr. Jacob Wilson, lead author of the article "Use of a 5-Item Modified Frailty Index For Risk Stratification in Patients Undergoing Surgical Management of Distal Radius Fractures", which appears in the August 2018 edition of the Journal.

In this episode Dr, Graham discusses sample size estimates, power analysis and type II error.

In this episode, Dr. Graham discusses the type I error and the P value -- it's not a truth statistic.

Listen to Dr. Graham interview Dr. Nikolas Kazmers regarding his article entitled "Evaluation of Factors Driving Cost Variation for Distal Radius Fracture Open Reduction and Internal Fixation", which appears in the July 2018 issue of The Journal of Hand Surgery.

In this episode, Dr. Graham discusses the difference between ratio/interval data, nominal and ordinal variables.

In this episode, Dr. Graham discusses the randomized controlled trial.

Listen to Dr. Graham's interview with Dr. Sonu Jain, senior author of "Effects of the Affordable Care Act on Payer Mix and Physician Reimbursement in Hand Surgery", which appears in the June 2018 issue of the Journal of Hand Surgery.

Listen to Dr. Graham discuss the case control study design.