Copyright ©2014 Baishideng Publishing Group Co.
World J Gastrointest Pharmacol Ther. Feb 6, 2014; 5(1): 40-49
Published online Feb 6, 2014. doi: 10.4292/wjgpt.v5.i1.40
Table 2 Characteristics of trials included in Rothwell et al study and details of post-trial follow-up
Thromobosis prevention trialSwedish aspirin low dose trialUK-TIA aspirin trialBritish doctors aspirin trial
ASA comparison75 mg/d vs placebo75 mg/d vs placebo300 mg vs 1200 mg/d vs placebo500 mg/d vs placebo
Recruitment period1989-19921984-19891979-19851978-7199
Median duration of scheduled treatment in original trial (yr)
Year post-trial follow up extended to2009200720062002