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. Author manuscript; available in PMC: 2015 Mar 11.
Published in final edited form as: Circulation. 2014 Jan 13;129(10):1113–1120. doi: 10.1161/CIRCULATIONAHA.113.004160

Table 2.

Percentage of respondents who would be referred to physician using AAPQ, by age and gender, NHANES 1999–2004

Age Categories (Years)
40–44 45–49 50–54 55–59 60–64 65–69 70+ Overall
Women (n=447) (n=393) (n=370) (n=268) (n=420) (n=348) (n=1138) (n=3385)
87.0 (82.8–91.1) 94.4 (91.5–97.3) 96.0 (94.1–98.0) 98.2 (96.6–99.7) 98.1 (96.3–99.9) 98.4 (96.7–100.2) 99.7 (99.4–99.9) 95.5 (94.3–96.8)

Men (n=447) (n=406) (n=386) (n=261) (n=384) (n=341) (n=1051) (n=3276)
83.0 (79.0–87.0) 93.4 (90.1–96.6) 95.9 (93.5–98.3) 94.7 (91.2–98.2) 99.5 (98.6–100.0) 96.2 (93.4–99.0) 98.4 (97.5–99.3) 93.5 (92.2–94.7)

Both Genders (n=894) (n=800) (n=756) (n=529) (n=804) (n=689) (n=2189) (n=6661)
85.0 (81.7–88.2) 93.9 (91.8–96.0) 96.0 (94.2–97.7) 96.5 (94.7–98.4) 98.7 (97.7–99.7) 97.4 (95.8–99.0) 99.1 (98.8–99.5) 94.5 (93.6–95.5)

Values are % (95% confidence interval)

The association between referral and age is statistically significant at p<0.0001 for men, women, and combined by Pearson χ2 test.