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. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: Am J Health Promot. 2007 Mar–Apr;21(4):255–261. doi: 10.4278/0890-1171-21.4.255

Table 2.

Difference in Time 1 Belief Scores by Stage at Time 1

Belief variables Precontemplators (N = 311)
Mean (± SD)
Contemplators (N = 933)
Mean (± SD)
Wilcoxon Rank Sum
p value
Barriers 38.4 (8.5) 30.4 (8.0) <0.0001
Benefits 27.5 (4.7) 30.2 (3.8) <0.0001
Susceptibility 5.7 (2.4) 6.4 (2.5) <0.0001
Self-efficacy 40.9(6.1) 44.2 (4.9) 0.002
Fear 26.9 (9.4) 28.8 (9.6) 0.001
Fatalism 6.8 (4.0) 6.0(4.1) <0.0001
Knowledge 3.2(1.7) 3.9(1.7) <0.0001