Table 1 Examples of likely relevant theories, the variables within the theories, and questionnaire items for the behaviour of managing patients with borderline haemoglobin by watching and waiting instead of transfusing red cells.
Theory | Predictor Variables | Illustrative items |
|---|---|---|
Theory of Planned Behaviour [22] | Attitude Subjective norm (perceived pressure) Perceived behavioural control; Intention | In general, the benefits of managing patients with borderline haemoglobin by watching and waiting instead of transfusing red cells outweigh the harms. (Attitude) |
Social Cognitive Theory [23] | Self-efficacy Goals relevant to watching and waiting | I am confident that I can manage a patient with borderline haemoglobin by watching and waiting instead of transfusing red cells. (Self-efficacy) |
Implementation Intention [36] | Action plan | I have a clear plan of how I will manage patients with borderline haemoglobin by watching and waiting instead of transfusing red cells. |