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. Author manuscript; available in PMC: 2009 Sep 15.
Published in final edited form as: Neuroepidemiology. 2009 Jan 24;32(3):208–214. doi: 10.1159/000195691

Table 2.

Prevalence of ET Within Strata Defined by Ethnicity and Age

65–74 Years 75–84 Years 85 Years and Older
Non-Hispanic White 5/249 (2.0, 0.3–3.7) 10/229 (4.4, 1.7–6.9) 3/111 (2.7, 0.0–5.7)
Non-Hispanic African- American 5/270 (1.9, 0.2–3.4) 17/271 (6.3, 3.3–9.1) 16/101 (15.8, 8.0–22.0)
Hispanic 12/336 (3.6, 1.5–5.5) 27/298 (9.1, 5.8–12.3) 12/68 (17.6, 8.1–25.9)
Other 0/13 (0.0) 1/13 (7.7, 0–22.0) 0/5 (0.0)

Values are number of ET cases/number of participants (percent, 95% CI).