Skip to main content

Table 2 Covariate-adjusted mean measures for ethnic groups (95% confidence intervals)

From: Ethnicity, sleep, mood, and illumination in postmenopausal women

  European American Hispanic American African American Asian-Pacific American Native-Aleut American
Depression score 0.91 (0.69–1.12) 2.14 (1.64–2.71) 0.56 (0–1.19) 1.01 (0.14–1.88) 0 (0–1.75)
mesor log10[lux] 1.14 (1.11–1.17) 0.98 (0.92–1.05) 0.94 (0.86–1.03) 1.11 (0.98–1.23) 0.83 (0.54–1.12)
objective sleep (min.) 369 (362–375) 350 (334–365) 315 (297–333) 341 (316–365) 357 (303–423)
subjective sleep (min.) 418 (411–425) 395 (379–411) 378 (360–397) 421 (395–448) 388 (324–453)
acrophase of sleep 2:59 (2:52–3:06) 2:43 (2:26–3:00) 2:57 (2:37–3:18) 3:48 (3:19–4:17) 2:38 (1:28–3:53)
ODI4 8.8 (7.6–10.0) 11.4 (8.4–14.3) 12.4 (9.1–15.8) 13.7 (8.2–19.2) 31.1 (12.6–49.6)