Journal Article
Study

Nursing home error and level of staff credentials.

Scott-Cawiezell J, Pepper GA, Madsen RW, Petroski G, Vogelsmeier A, Zellmer D. Clinical nursing research. 2007;16:72-8.

This study investigated whether type of credentials affected rates of medication errors and found no significant difference. However, the authors noted that nurses were interrupted more often during medication administration.