Problem: Discuss how the planned sample size was determined (including power analysis & consideration of potential attrition if included).
Nembhard, I. M., Buta, E., Lee, Y. S., Anderson, D., Zlateva, I., & Cleary, P. D. (2020). A quasi-experiment assessing the six-months effects of a nurse care coordination program on patient care experiences and clinician teamwork in community health centers. BMC health services research, 20, 1-14.