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. Author manuscript; available in PMC: 2017 Sep 7.
Published in final edited form as: J Natl Med Assoc. 2016 Feb;108(1):69–76. doi: 10.1016/j.jnma.2015.12.009

Table 2.

Characteristics of Seeds and Final Samples for Four Brothers y Hermanos Study Data Collection Sites, 2005–06

NYC Black Philadelphia Black NYC Latino Los Angeles Latino
Final Final Final Final
Seeds % (n= 36) Sample % (n= 614) Seeds % (n= 21) Sample % (n= 540) Seeds % (n= 16) Sample % (n= 516) Seeds % (n= 25) Sample % (n= 562)
Age

 < 35 61.1 22.9 47.6 16.5 81.3 76.2 76.0 37.7

 ≥35 38.9 77.1 52.4 83.5 18.8 23.8 24.0 62.3

Annual Income

 < $10,000 33.3 56.5 47.6 61.9 12.5 39.3 20.8 64.6

 ≥ $10,000 66.7 43.5 52.4 38.1 87.5 60.7 79.2 35.5

Education Level

 Less than High School 8.3 21.5 14.3 25.4 0.0 15.3 8.0 29.0

 High School Grad/GED 30.6 48.1 33.3 48.1 56.3 46.7 36.0 39.1

 Some College or 61.1 30.4 52.4 26.5 43.8 38.0 56.0 31.8

 Degree

Employment Status

 Full time 41.7 13.7 38.1 12.2 75.0 36.2 52.0 25.2

 Part-time/occasional 30.6 19.3 42.9 24.1 0.0 29.1 40.0 26.3

 Unemployed/Retired 22.2 45.2 9.5 40.6 12.5 25.2 4.0 26.8

 Disabled 2.8 21.8 9.5 23.0 12.5 9.5 4.0 21.8

Born in the U.S. 94.4 90.6 95.2 92.2 81.3 59.5 44.0 27.2

Sexual Identity

 Homosexual 75.0 55.6 71.4 38.1 56.3 78.1 76.0 70.1

 Bisexual 16.7 32.1 28.6 42.6 37.5 14.7 20.0 23.3

 Heterosexual/Other 8.3 12.3 0.0 19.3 6.3 7.2 4.0 6.6

Self-reported HIV Status

 Negative 61.1 34.6 61.9 57.1 62.5 54.7 52.0 38.4

 Positive 33.3 55.9 33.3 27.4 18.8 16.9 32.0 51.3

 Unknown 2.8 1.8 4.8 5.4 12.5 7.8 4.0 2.5

 Never tested 0.0 7.7 0.0 10.1 6.3 20.6 12.0 7.9