Vitamin D Supplementation for the Treatment of Depressive Symptoms in Women with Type 2 Diabetes: A Randomized Clinical Trial

Figure 1

Recruitment and retention flow diagram. Prior to the three-month follow-up visit, four participants in the high CES-D stratum and three participants in the low CES-D stratum discontinued treatment () or were lost to follow-up (). Similarly, prior to the six-month follow-up visit an additional three participants from the high CES-D stratum discontinued treatment () or were lost to follow-up ().