Post Hoc Power Calculation: Observing the Expected

Affiliations

¹ Department of Surgery, University Medical Center Utrecht, Utrecht University, The Netherlands Department of Surgery, University Medical Center Utrecht, Utrecht University, The Netherlands Department of Surgery, University Medical Center Utrecht, Utrecht University, The Netherlands Julius Center for Health Sciences, University Medical Center Utrecht, Utrecht University, The Netherlands Department of Anesthesiology and Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, The Netherlands.

Comment

Joost D J Plate et al. Ann Surg. 2019 Jan.

. 2019 Jan;269(1):e11.

doi: 10.1097/SLA.0000000000002910.

¹ Department of Surgery, University Medical Center Utrecht, Utrecht University, The Netherlands Department of Surgery, University Medical Center Utrecht, Utrecht University, The Netherlands Department of Surgery, University Medical Center Utrecht, Utrecht University, The Netherlands Julius Center for Health Sciences, University Medical Center Utrecht, Utrecht University, The Netherlands Department of Anesthesiology and Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, The Netherlands.

No abstract available

Comment in

Post Hoc Power: A Surgeon's First Assistant in Interpreting "Negative" Studies.
Bababekov YJ, Chang DC. Bababekov YJ, et al. Ann Surg. 2019 Jan;269(1):e11-e12. doi: 10.1097/SLA.0000000000002914. Ann Surg. 2019. PMID: 29979247 No abstract available.
Response to Comment on "Misinterpretation of Results With P > 0.05 May Harm Quality and Patient Safety".
Bababekov Y, Lee H, Chang D. Bababekov Y, et al. Ann Surg. 2019 Dec;270(6):e79-e80. doi: 10.1097/SLA.0000000000003314. Ann Surg. 2019. PMID: 30973392 No abstract available.
Comment on "Post-hoc Power: If You Must, At Least Try to Understand".
Althouse AD, Chow ZR. Althouse AD, et al. Ann Surg. 2019 Dec;270(6):e78-e79. doi: 10.1097/SLA.0000000000003296. Ann Surg. 2019. PMID: 31726621 No abstract available.

A Proposal to Mitigate the Consequences of Type 2 Error in Surgical Science.
Bababekov YJ, Stapleton SM, Mueller JL, Fong ZV, Chang DC. Bababekov YJ, et al. Ann Surg. 2018 Apr;267(4):621-622. doi: 10.1097/SLA.0000000000002547. Ann Surg. 2018. PMID: 29064897 No abstract available.