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Table 2 Summary statistics of TPB construct scales across all respondents

From: Using the theory of planned behaviour as a process evaluation tool in randomised trials of knowledge translation strategies: A case study from UK primary care

N = 131 Mean Median SD Minimum Maximum ICC Reliability
Ferritin        
Behavioural intention 3.98 4.00 1.90 1.00 7.00 0.11 0.99
Attitude 3.97 4.00 1.63 1.00 7.00 0.16 0.97
Subjective norm 4.76 4.75 1.19 2.00 7.00 0.11 0.79
Perceived behavioural control 6.24 6.50 0.83 3.75 7.00 < 0.001 0.75
FSH        
Behavioural intention 5.07 5.83 1.66 1.00 7.00 0.17 0.99
Attitude 5.02 5.25 1.39 1.00 7.00 0.14 0.98
Subjective norm 4.86 5.00 1.17 2.00 7.00 0.03 0.82
Perceived behavioural control 6.14 6.37 0.86 2.75 7.00 0.08 0.70
HPS        
Behavioural intention 6.38 7.00 1.11 1.00 7.00 0.03 0.98
Attitude 6.26 7.00 1.17 1.00 7.00 0.15 0.92
Subjective norm 6.00 6.00 1.02 2.25 7.00 0.15 0.80
Perceived behavioural control 5.94 6.00 1.03 2.75 7.00 0.07 0.79