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. 2024 Mar 13;34(3):295–313. doi: 10.1089/thy.2023.0556

FIG. 2.

FIG. 2.

Effect of selenium supplementation on TSH (mIU/L), stratified by thyroid status, in patients with Hashimoto thyroiditis without thyroid hormone replacement therapy (n = 869). Black rectangles represent SMD for each study; the size of the rectangle is proportional to the weight of the study for the pooled effect. Horizontal lines indicate CI. The black diamond summarizes the pooled SMD data. CI, confidence interval; Control, Control group receiving placebo or nothing; SMD, standardized mean differences.