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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Med Decis Making. 2014 May 14;35(1):46–59. doi: 10.1177/0272989X14535983

Table 2.

Percent Correct Declarative Knowledge for Each Module by Condition and Experiment

Experiment 1 Experiment 2

BRCA Gist NCI Control Grand Mean BRCA Gist NCI Control Grand Mean
I. Breast Cancer & Genetic Risk 78%* (24) [−.583] <−.745> 67% (23) [−.730] <.237> 43% (26) [.106] <.048> 62% (26) [−.219] <−.743> 79%* (21) [−1.319] <1.319> 68% (17) [−.680] <.797> 56% (18) [−.475] <.059> 68% (21) [−.548] <−.126>

II. Risk Factors and Risk Estimation 69% (20) [−.553] <−.130> 67% (21) [−.503] <−.290> 56% (21) [−.409] <−.133> 64% (21) [−.448] <−.257> 69% (19) [−.816] <.286> 67% (16) [−.404] <.350> 53% (20) [−.039] <−.746> 63% (20) [−.467] <−.443>

III. Mutations & Genetic Testing 78%* (17) [−1.154] <1.206> 69% (13) [−.348] <−.190> 59% (16) [.026] <−.325> 69% (17) [−.445] <−.081> 77%* (20) [−1.320] <1.888> 70% (16) [−.687] <.205> 55% (18) [−.345] <.069> 68% (20) [−.592] <−.043>

IV. Consequences of Genetic Testing 83%* (20) [−1.675] <3.365> 72% (20) [−.616] <−.524> 68% (18) [−.718] <.764> 75% (20) [−.790] <.299> 70%* (17) [−1.266] <1.771> 61% (17) [−.586] <.205> 57% (16) [−.160] <−.424> 63% (18) [−.570] <−.208>

Total Declarative Knowledge Test 74%* (16) [−1.17] <.765> 67% (14) [−.712] <.066> 56% (13) [−.422] <.015> 66% (15.6) [−.401] <−.500> 75%* (17) [−1.479] <2.593> 67% (14) [−.733] <.848> 55% (15) [−.585] <.111> 66% (16.3) [−.574] <.059>

Note. Standard deviations are in parentheses, skew in brackets, and kurtosis in angle brackets.

*

BRCA Gist > NCI Web and Control, p < 0.0001.

BRCA Gist > Control, p < 0.001.