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Table 5 Time spent looking at the decision aid (proportion in each category)

From: Head to head randomized trial of two decision aids for prostate cancer

 

Simple DA

Complex DA

Abs. diff/(CI)

z/(p value)

Less than 30 min

0.15

0.27

0.13*** (0.05, 0.20)

3.41 (0.001)

30–60 min

0.47

0.51

0.03 (− 0.00, 0.07)

1.76 (0.078)

1–2 h

0.25

0.15

 − 0.09** (− 0.15, − 0.04)

 − 3.22 (0.001)

More than 2 h

0.13

0.07

 − 0.07** (− 0.11, − 0.02)

 − 3.07 (0.002)

  1. Results analyzed accounting for stratified randomization by site, race and literacy as random effects
  2. *p < 0.05; **p < 0.01; ***p < .001
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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