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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: J Acad Nutr Diet. 2017 Mar 6;117(6):851–858. doi: 10.1016/j.jand.2017.01.013

Table 1.

Socio-demographic characteristics of older adults residing in rural Oklahoma.

Variable Frequency (n=171) Percentage (%) Mean ± SD1
Age (years) 77.5 ± 8.2
Gender
 Male 51 29.8
 Female 120 70.2
Race/Ethnicity
 White 169 98.8
 Hispanic/Latino 1 0.6
 Asian 1 0.6
Marital Status
 Never Married 3 1.8
 Married 83 49.7
 Widowed 70 41.9
 Divorced 9 5.4
 Separated 2 1.2
Education
 Grade School/Junior High 9 5.3
 Some High School 20 11.8
 High School/Vocational 74 43.5
 Some College 31 18.2
 College 12 7.1
 Some Post-Graduate 17 10.0
 Masters’ Degree/PhD 7 4.1
Annual Income
 Below $10,000 23 16.4
 $10,000–$19,999 40 28.6
 $20,000–$29,999 24 17.1
 $30,000–$39,999 18 12.9
 $40,000 and higher 35 25.0
1

Standard deviation.