Conceptual models in nursing often contain constructs that are:

Conceptual models in nursing are frameworks that provide a way to understand complex interactions within the field of healthcare. The constructs within these models are often abstract and not directly measurable, which means they deal with concepts that guide understanding and inform practice, rather than quantifiable variables.

Abstraction allows for the exploration of ideas such as health, wellness, and patient care from various perspectives, giving nurses and practitioners the ability to apply these concepts in different contexts. These constructs may include elements like the nurse-patient relationship, theories of caring, or holistic health approaches. They serve as guiding principles for nursing practice and research, helping to shape the way nurses think about and deliver care.

While some constructs may be supported by research or data, their abstract nature often means they cannot be measured or observed directly in the same way as physical phenomena. This characteristic is essential in nursing, as it allows for the incorporation of personal, psychological, and social factors that play critical roles in patient care. Thus, the choice that highlights the abstract and non-measurable quality of constructs in nursing conceptual models underscores the complexity and richness of nursing practice and theory.