TABLE 1.

Thinking map.

Primary agent Secondary agent	Advanced psychiatric nurse The psychiatric nurse
Primary recipient Secondary recipient	Adults living with depression Family members
Procedure	Facilitation of internal locus of control for adults living with depression
Dynamics	Interpersonal and financial challenges Lack of support Lack of internal locus control
Context	Mental health ward Level 3 academic hospital
Outcome	Facilitated internal locus of control for adults living with depression

Source: Dickoff, J., James, P. & Wiedenbach, E., 1968, ‘Theory in a practice discipline, part 1: Practice oriented theory’, Nursing Research 17(5), 415–435. https://doi.org/10.1097/00006199-196809000-00006