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. Author manuscript; available in PMC: 2009 Sep 1.
Published in final edited form as: J Speech Lang Hear Res. 2009 Apr 20;52(4):973–989. doi: 10.1044/1092-4388(2009/08-0026)

Table 1.

Group Characteristics

CHARACTERISTIC GROUP

Females Males

Black White Black White

<80 Years ≥80 Years <80 Years ≥80 Years <80 Years ≥80 Years <80 Years ≥80 Years

Number of Participants 56 18 125 122 33 15 80 100
Mean Age (1 SD) 75.9 (2.22) 83.2 (3.17) 77.4 (1.52) 83.4 (2.88) 75.8 (2.66) 83.5 (2.71) 77.4 (1.65) 83.9 (3.51)
Mean Years of Education (1 SD) 12.6 (3.06) 12.0 (2.74) 14.1 (3.06) 13.7 (2.79) 12.0 (3.45) 14.1 (3.60) 15.3 (3.16) 14.8 (3.31)
Income Category
 Under $5000 3.6% 0.0% 0.9% 3.6% 3.3% 0.0% 1.4% 0.0%
 $5000–$7,999 25.5% 50.0% 2.7% 5.4% 10.0% 15.4% 1.4% 1.0%
 $8,000–$11,999 16.4% 12.5% 9.1% 9.8% 26.7% 7.7% 1.4% 4.1%
 $12,000–$15,999 21.8% 12.5% 13.6% 22.3% 26.7% 23.1% 8.2% 12.4%
 $16,000–$15,000 14.5% 18.8% 13.6% 16.1% 16.7% 7.7% 19.2% 14.4%
 $25,000–$34,999 10.9% 6.3% 14.5% 13.4% 10.0% 0.0% 11.0% 10.3%
 $35,000–$49,999 1.8% 0.0% 10.9% 8.0% 0.0% 15.4% 15.1% 15.5%
 Over $50,000 5.5% 0.0% 34.5% 21.4% 6.7% 30.8% 42.5% 42.3%
History of CVD1
 No CVD 40.1% 11.1% 48.0% 34.9% 33.3% 25.0% 39.2% 25.5%
 Subclinical CVD 33.3% 38.9% 38.6% 45.2% 48.5% 43.8% 38.0% 37.3%
 Clinical CVD 26.3% 50.0% 13.4% 19.8% 18.2% 31.3% 22.8% 37.3%
History of Smoking 56.1% 50.0% 59.8% 53.2% 75.8% 50.0% 58.2% 63.7%
Self-reported Hearing Problem2 17.9% 17.6% 18.4% 27.9% 18.2% 40.0% 24.1% 48.0%
Reported Using a Hearing Aid 1.8% 5.6% 12.4% 25.6% 15% 26.6% 15.4% 21.0%
1

Note. Clinical and Subclinical Cardiovascular Disease (CVD) as defined by Arnold et al. (2005) and Kuller et al. (2006).

2

Self-reported a current hearing problem per Gates et al. (2003).

The <80 years group included the 72–79 years age range, while the ≥80 years group included the 80–96 years age range.