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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Brain Behav Immun. 2011 Jun 6;25(7):1468–1474. doi: 10.1016/j.bbi.2011.05.016

Table 1.

Descriptive statistics.

Mean or % SD N
Race (% White) 88.4% 112
Female 59.8% 112
Age 50.5 5.2 112
BMI kg/m2 26.4 3.8 112
Physical Activity (kcal/week) 2,318 2,653 111
Annual Family Income $63,642 $30,371 109
Adult Educational Attainment (Years) 14.9 1.6 109
Adult SES Index 0 1.75 109
Serum IL-6 (pg/mL) 1.22 .6 112
Childhood SES Index (Age 1–2) 2.43 1.8 92
Childhood SES Index (Age 3–4) 2.48 1.7 93
Childhood SES Index (Age 5–6) 2.84 1.7 100
Childhood SES Index (Age 7–8) 3.05 1.8 102
Childhood SES Index (Age 9–10) 3.17 1.8 102
Childhood SES Index (Age 11–12) 3.35 1.8 104
Childhood SES Index (Age 13–14) 3.52 1.8 105
Childhood SES Index (Age 15–16) 3.75 1.7 104
Childhood SES Index (Age 17–18) 3.86 1.7 103