Skip to main content
. 2017 Apr 21;73(6):1143–1154. doi: 10.1093/geronb/gbx044

Table 1.

Descriptive Statistics for Analysis Variables (mean or proportion), by Gender

Variable (observed range) Women (n = 401) Men (n = 536) Gender difference
Children’s schooling (0–17 years) 10.67 11.09 <0.05
Biomarker summary scores
 HPA/SNS function subscore (0–4) 1.40 0.62 <0.001
 Inflammation subscore (0–4) 1.03 1.01 ns
 CV/metabolic function subscore (0–9) 2.25 1.84 <0.001
 Overall PD score (0–13) 4.67 3.47 <0.001
Psychological and behavioral mediators
 Subjective social status (1–10) 4.17 4.42 <0.05
 Life satisfaction (0–10) 6.16 6.39 ns
 Stressful events (0–3) 0.59 0.51 ns
 Regular exercise (0–1) 0.34 0.44 <0.001
 Healthy diet (0–1) 0.67 0.58 <0.05
 Physical examination (0–1) 0.34 0.34 ns
 Smoking
  Never smoked (0–1) 0.96 0.31 <0.001
  Formerly smoked (0–1) 0.01 0.25 <0.001
  Current smoking (0–1) 0.03 0.44 <0.001
 Drinking
  Abstainer (0–1) 0.93 0.54 <0.001
  Infrequent drinker (0–1) 0.05 0.26 <0.001
  Frequent drinker (0–1) 0.02 0.20 <0.001
Confounding variables
 Age (50–87) 61.41 61.93 ns
 Living in rural area (0–1) 0.43 0.38 ns
 Married/cohabiting (0–1) 0.72 0.89 <0.001
 Number of living children (1–11) 4.35 3.98 <0.001
 Co-residence with children (0–1) 0.77 0.79 ns
 Respondent’s education (0–17 years) 3.23 6.57 <0.001
 Spouse’s education (0–17 years) 5.61 4.23 <0.001
 Respondent’s occupation
  No job (0–1) 0.33 0.01 <0.001
  SEI score (55.1–76.1) 59.60 61.84 <0.001
 Spouse’s occupation
  No job (0–1) 0.01 0.55 <0.05
  SEI score (55.1–76.1) 59.92 60.35 ns
 CES-D (0–30) 5.24 4.22 <0.01
 Serious chronic illnesses (0–5) 0.62 0.54 ns

Notes: CV = cardiovascular; CES-D = Center for Epidemiologic Studies Depression scale; HPA/SNS = hypothalamic–pituitary–adrenal axis and sympathetic nervous system; PD = physiological dysregulation; ns= not statistically significant; SEI = socioeconomic index. Descriptive statistics are based weighted analyses to compensate for oversampling by age group and urban residence.