0
We're unable to sign you in at this time. Please try again in a few minutes.
Retry
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
Retry
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Letters |

Statistical Analysis Plans in Observational Research—Reply

Laine Thomas, PhD; Eric D. Peterson, MD, MPH
JAMA. 2013;309(1):32. doi:10.1001/jama.2012.56917.
Text Size: A A A
Published online

Extract

In Reply: Dr Trinh and Ms Sun contend that a prospective SAP process, outlined in our Viewpoint, is not feasible and does not go far enough to regulate the current observational research environment. Although there are elements of Trinh and Sun's comments we agree with, we reject their main premise. Our Viewpoint recognized the importance of flexibility in observational research, even in the context of a rigorous analytic process. While we agree that the wide availability of data sources and statistical analytic packages can enable fishing expeditions, we propose that using our SAP process (if done honestly) would limit such activity. Researchers could potentially be deceitful regarding what was prospectively defined, but thankfully willful deceit remains rare in science.

Topics

Sign in

Create a free personal account to sign up for alerts, share articles, and more.

Purchase Options

• Buy this article
• Subscribe to the journal

First Page Preview

View Large
First page PDF preview

First Page Preview

View Large
First page PDF preview

Figures

Tables

References

January 2, 2013
Quoc-Dien Trinh, MD; Maxine Sun, BSc
JAMA. 2013;309(1):32. doi:10.1001/jama.2012.56907.
CME
Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.

Multimedia

Some tools below are only available to our subscribers or users with an online account.

Sign in

Create a free personal account to sign up for alerts, share articles, and more.

Purchase Options

• Buy this article
• Subscribe to the journal

Related Content

Customize your page view by dragging & repositioning the boxes below.

See Also...
Jobs
brightcove.createExperiences();