Table 1 Internal consistency for TPB constructs per behaviour
Factor | Cronbach’s alpha | ||
|---|---|---|---|
|  | Assessment of bowel function (n = 88) | Performing a PR exam (n = 88) | Administration of enema (n = 88) |
Behaviour Intention (3 items) | 0.874 | 0.926 | 0.909 |
Attitude (4 items) | 0.839 | 0.795 | 0.848 |
Subjective Norm (3 items) | 0.739 | 0.753 | 0.773 |
Perceived behavioural control (4 items) | 0.357 | 0.458 | 0.578 |
0.396 # | 0.652 # | 0.737 # | |
Perceived behavioural control: controllability (2 items) | 0.370 | 0.253 | 0.263 |
Perceived behavioural control: self-efficacy (2 items) | 0.251 | 0.580 | 0.722 |