. 2019 Apr 2;8(4):e12166. doi: 10.2196/12166
©Charles C Chima, Jason L Salemi, Mohamad A Sidani, Roger J Zoorob. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 02.04.2019.
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Figure 2.
Statistical power of Coaching and Education for Diabetes Distress trial to detect effect sizes from 0.4 to 1.0.