BMJ open · 2018
Accurate estimation of cardiovascular risk in a non-diabetic adult: detecting and correcting the error in the reported Framingham Risk Score for the Systolic Blood Pressure Intervention Trial population.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Warner Frederick, Dhruva Sanket S, Ross Joseph S, Dey Pranammya, Murugiah Karthik, Krumholz Harlan M
Аннотация
OBJECTIVES: To understand the discrepancy between the published 10-year cardiovascular risk and 10-year cardiovascular risk generated from raw data using the Framingham Risk Score for participants in the Systolic Blood Pressure Intervention Trial (SPRINT).
DESIGN: Secondary analysis of SPRINT data published in The New England Journal of Medicine (NEJM) and made available to researchers in late 2016.
SETTING: SPRINT clinical trial sites.
PARTICIPANTS: Study participants enrolled into SPRINT.
RESULTS: The number of SPRINT study participants identified as having ≥15% 10-year cardiovascular risk was not consistent with what was reported in the original publication. Using the data from the trial, the Framingham Risk Score indicated ≥15% 10-year cardiovascular risk for 7089 participants compared with 5737 reported in the paper, a change from 61% to 76% of the total study population.
CONCLUSIONS: The analysis of the clinical trial data by independent investigators identified an error in the reporting of the risk of the study population. The SPRINT trial enrolled a higher risk population than was reported in the initial publication, which was brought to light by data sharing.
DESIGN: Secondary analysis of SPRINT data published in The New England Journal of Medicine (NEJM) and made available to researchers in late 2016.
SETTING: SPRINT clinical trial sites.
PARTICIPANTS: Study participants enrolled into SPRINT.
RESULTS: The number of SPRINT study participants identified as having ≥15% 10-year cardiovascular risk was not consistent with what was reported in the original publication. Using the data from the trial, the Framingham Risk Score indicated ≥15% 10-year cardiovascular risk for 7089 participants compared with 5737 reported in the paper, a change from 61% to 76% of the total study population.
CONCLUSIONS: The analysis of the clinical trial data by independent investigators identified an error in the reporting of the risk of the study population. The SPRINT trial enrolled a higher risk population than was reported in the initial publication, which was brought to light by data sharing.