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Table 2 Unadjusted (sd) and adjusted estimated marginal means (95% CI) and Cronbach's alpha for the TPB constructs and moral norms according to country.

From: Predicting intention to treat HIV-infected patients among Tanzanian and Sudanese medical and dental students using the theory of planned behaviour - a cross sectional study

  Tanzania Sudan
Tanzania Mean (sd)
[Range] a
Mean (95% CI)
[Range] b
Cronbach's alpha Mean (sd)
[Range] a
Mean (95% CI)
[range] b
Cronbach's alpha
Attitudes
(5 item)
18.9 (2.8)
[9-25]
19.2 (18.8-19.5)**
[9-25]
0.44 16.1 (2.7)
[5-24]
16.0 (15.6-16.3**)
[5-25]
0.81
Subjective norms (5 items) 14.5 (3.2)
[4-20]
14.6 (14.0-14.8)**
[4-20]
0.83 12.5 (2.7)
[4-19]
12.5 (12.2-12.9)
[4-19]
0.45
Moral norms
(3 items)
11.7 (2.6)
[3-15]
11.8 (11.5-12.1)**
[3-15]
0.83 10.6 (2.8)
[3-15]
11.0 (10.6-11.3)
[3-15]
0.60
Perceived control (1 item) 3.2 (1.1)
[1-5]
3.2 (3.1-3.3)**
[1-5]
- 2.4 (1.0)
[1-5]
2.6 (2.4-2.6)
[1-5]
 
Intention
(3 items)
12.2 (2.2)
[3-15]
12.3 (12.0-12.6)**
[3-15]
0.82 10.0 (2.9)
[3-15]
10.3 (9.9-10.6)
[3-15]
0.81
  1. a Unadjusted means
  2. b Adjusted for age, gender, parental education and study year