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. 2008 Aug 18;11(3):252–262. doi: 10.1111/j.1369-7625.2008.00498.x

Table 2.

 Women’s general knowledge about clinical trials (n = 31)

Items Incorrect (%) Don’t Know (%) Correct (%)
My doctor would know which treatment in a trial is better 6 (20) 4 (13) 20 (67)
My doctor would make sure I got the better treatment in a clinical trial 5 (17) 4 (13) 21 (70)
Trials test treatments nobody knows anything about 4 (14) 2 (7) 23 (79)
Trials are only appropriate for serious diseases like cancer 3 (10) 3 (10) 24 (80)
RCTs are the best way to find out whether treatment is better than no treatment 3 (10) 1 (3) 25 (86)
In a RCT the treatment you get is selected by chance (using a computer) 1 (3) 0 (0) 29 (97)
RCTs are the best way to find out whether one treatment is better than another 0 (0) 0 (0) 31 (100)

Not all participants answered all the items. Some percentages do not add up to 100 due to unavoidable inaccuracies caused by rounding.