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. 2021 Feb 10;4(2):e2036645. doi: 10.1001/jamanetworkopen.2020.36645

Figure 1. Flowchart of Study Participants.

Figure 1.

In the Thyroid Hormone Replacement for Untreated Older Adults with Subclinical Hypothyroidism (TRUST) study sites in the Netherlands and Switzerland, depressive symptoms were measured using the Geriatric Depression Scale (GDS-15). TSH indicates thyroid stimulating hormone.

aIn 87 participants from Ireland, depressive symptoms were measured using the Center for Epidemiologic Studies Depression 20-item scale (CESD-20); those participants were included in a secondary analysis on incidence of mild depression. In the UK, no depressive symptoms were measured.