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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Transfusion. 2010 Apr 23;50(8):1778–1786. doi: 10.1111/j.1537-2995.2010.02618.x

Table 4.

Means (SD) for Donation Intention, Attitude, Anxiety and Self-efficacy in Each Group

Range of Scores No-interview Control Motivational Interview
Intention 3–15 11.1 (3.7) 12.5 (3.0)
Attitude 5–35 29.8 (5.3) 31.1 (4.4)
Anxiety 6–36 5.9 (2.5) 5.3 (1.6)
Self-Efficacy 9–63 46.2 (8.0) 49.7 (8.3)