Scott, L.D., Setter-Kline, K., & Britton A. S. (2004). The effects of nursing interventions to enhance mental health and quality of life among individuals with heart failure. Applied Nursing Research, 17(4), 248-256.
1. What are the study problem and purpose Is the problem sufficiently narrow in scope without being trivial Does the purpose narrow and clarify the focus or aim of the study and identify the research variables, population, and setting