What are the ideal features of an intervention listed in Box 27.1, and which one should never be relaxed even under cost constraints?

The ideal features in Box 27.1 are salient, efficacious, safe, conceptually sound, cost-effective, feasible, developmentally appropriate, culturally sensitive, accessible, acceptable, adaptable, and readily disseminated. The feature that should never be relaxed, even under cost constraints, is salience, meaning the intervention addresses a pressing problem.

Box 27.1 lists 12 features of an ideal nursing intervention. Salient means it addresses a pressing problem. Efficacious means it leads to improved client outcomes. Safe means it avoids adverse outcomes, burdens, or stress. Conceptually sound means it has a theoretical underpinning. Cost-effective means it is affordable and has economic benefits. Feasible means it can be implemented in real-world settings and integrated into current care models. Developmentally appropriate means it suits the intended age group. Culturally sensitive means it shows sensitivity to various groups. Accessible means it can be easily reached by its intended users. Acceptable means clients and stakeholders view it positively. Adaptable means it can be tailored to local contexts. Readily disseminated means it can be described and packaged for use in other settings. The text states that while many ideals may need to be relaxed under cost constraints, this should be a conscious decision. However, the first feature, having an intervention that addresses a pressing problem, should never be relaxed.