Skip to main content
. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Physiol Behav. 2018 Feb 10;188:212–220. doi: 10.1016/j.physbeh.2018.02.016

Table 1.

Descriptive statistics

Mean or % SD N
Sex (% female) 59% 110
Race (% white) 90% 110
Age 50.4 5.3 110
BMI kg/m2 26.2 3.7 110
BDI score 2.5 3.2 110
Adult SES index 2.1 0.8 102
Adult educational attainment (years) 14.9 1.4 104
Adult annual family income $72,064 $40,027 93
Childhood SES index (age 1-2) 2.49 1.7 85
Childhood SES index (age 3-4) 2.49 1.7 87
Childhood SES index (age 5-6) 2.85 1.7 94
Baseline IL-6 1.3 0.7 110

Note: BMI = body mass index; BDI = Beck Depression Inventory; SES = socioeconomic status; IL-6 = interleukin-6