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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Environ Int. 2017 Aug 2;108:11–21. doi: 10.1016/j.envint.2017.07.017

Table 1.

Demographic characteristics & health behaviors of participants with and without metabolic syndrome.

Variable Metabolic Syndrome
Total Group
p value*
No (n = 277)
N (%)
Yes (n = 271)
N (%)
(n = 548)
N (%)
Age in years: Mean (SD) 49.1 (16.6) 58.2 (14.3) 53.6 (16.2) < 0.001
  Median (range) 48 (18–93) 60 (20–87) 54 (18–93)
BMI in kg/m2: Mean (SD) 27.4 (6.6) 32.9 (7.1) 30.2 (7.4) < 0.001
  Median (range) 26.0 (16–64) 31.8 (19–61) 29.3 (16–64)
  Healthy weight: < 25 108 (39) 23 (8) 131 (24) < 0.001
  Overweight: 25 to < 30 81 (29) 75 (28) 156 (29)
  Obese: ≥ 30 88 (32) 171 (64) 259 (47)
  Missing n = 2
Sex: Female 189 (68) 183 (68) 372 (68) 0.86
  Male 88 (32) 88 (32) 176 (32)
Race: White 141 (51) 163 (60) 304 (56) 0.29
  Nonwhite 136 (49) 108 (40) 244 (44)
Education: Elementary 23 (8) 26 (10) 49 (9) 0.15
  Some High School 53 (19) 54 (20) 107 (20)
  High School Grad 100 (37) 120 (45) 220 (41)
  Some College or Technical 67 (25) 49 (18) 116 (21)
  College Graduate 30 (11) 20 (7) 50 (9)
  Missing n = 6
Marital Status: Not Married 153 (55) 132 (49) 285 (52) 0.13
  Married/Partner 124 (45) 139 (51) 263 (48)
Current Smoker: No 173 (63) 190 (72) 363 (67) 0.26
  Yes 103 (37) 75 (28) 178 (33)
  Missing n = 7
Alcohol Consumption: a < 0.001
  Non Drinker 161 (60) 208 (78) 369 (69)
  Light/Moderate Drinker 58 (22) 38 (14) 96 (18)
  Heavy or Binge Drinker 49 (18) 20 (8) 69 (13)
  Missing n = 14