Table 3 Descriptive statistics for theory of planned behaviour constructs by group, before and after the OPEM trial
Intention | Attitude | Subjective norm | Perceived behavioural control | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mean (sd) | Mean (sd) | Mean (sd) | Mean (sd) | |||||||
Groups | N | Baseline | Follow-up | Baseline | Follow-up | Baseline | Follow-up | Baseline | Follow-up | |
Insert | Atheoretical outsert | 80 | 6.05 (1.38) | 6.12 (1.19) | 5.79 (0.98) | 5.89 (0.96) | 5.82 (1.11) | 5.96 (0.93) | 6.27 (0.91) | 6.38 (0.83) |
TPB outsert | 68 | 5.86 (1.62) | 5.78 (1.57) | 5.75 (1.16) | 5.65 (1.19) | 5.93 (1.02) | 6.02 (0.97) | 6.33 (0.93) | 6.32 (0.99) | |
No outsert | 56 | 6.07 (1.29) | 5.86 (1.46) | 5.84 (1.11) | 5.90 (1.12) | 5.90 (1.00) | 5.70 (1.12) | 6.26 (0.90) | 6.14 (1.14) | |
No insert | Atheoretical outsert | 72 | 5.82 (1.51) | 5.71 (1.53) | 5.73 (1.15) | 5.66 (1.12) | 5.68 (1.02) | 5.62 (1.15) | 6.05 (1.09) | 5.98 (1.09) |
TPB outsert | 70 | 5.86 (1.43) | 5.76 (1.58) | 5.76 (1.18) | 5.80 (1.14) | 5.87 (1.10) | 5.69 (1.17) | 6.18 (1.07) | 6.19 (1.08) | |
No outsert | 80 | 5.92 (1.44) | 5.84 (1.59) | 5.90 (0.99) | 5.76 (1.17) | 5.79 (1.08) | 5.70 (1.18) | 6.13 (1.13) | 6.16 (1.03) | |