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N

224

833

Ba_concentration (ug/L, median [IQR])

1.17 [0.51, 2.06]

0.89 [0.44, 1.92]

Cd_concentration (ug/L, median [IQR])

0.38 [0.20, 0.67]

0.29 [0.15, 0.60]

Co_concentration (ug/L, median [IQR])

0.41 [0.26, 0.61]

0.40 [0.24, 0.61]

Cs_concentration (ug/L, median [IQR])

4.93 [3.00, 6.70]

4.33 [2.68, 6.44]

Hg_concentration (ug/L, median [IQR])

0.15 [0.06, 0.36]

0.06 [0.06, 0.32]

Mn_concentration (ug/L, median [IQR])

0.06 [0.06, 0.14]

0.06 [0.06, 0.14]

Mo_concentration (ug/L, median [IQR])

33.16 [16.73, 55.93]

34.84 [17.81, 58.77]

Pb_concentration (ug/L, median [IQR])

0.41 [0.27, 0.74]

0.39 [0.21, 0.66]

Sb_concentration (ug/L, median [IQR])

0.05 [0.03, 0.08]

0.05 [0.03, 0.08]

Sn_concentration (ug/L, median [IQR])

0.52 [0.28, 1.16]

0.50 [0.25, 1.03]

Tl_concentration (ug/L, median [IQR])

0.15 [0.10, 0.23]

0.15 [0.09, 0.23]

Tu_concentration (ug/L, median [IQR])

0.06 [0.03, 0.11]

0.05 [0.03, 0.10]

Gender (%)

Male

128 (57.1)

516 (61.9)

Female

96 (42.9)

317 (38.1)

Age (mean [SD])

59.60 (12.07)

55.59 (14.97)

Race (%)

Mexican American

27 (12.1)

101 (12.1)

Non-Hispanic White

107 (47.8)

367 (44.1)

Non-Hispanic Black

42 (18.8)

187 (22.4)

Other race

48 (21.4)

178 (21.4)

Education (%)

Below high school

42 (18.8)

201 (24.1)

High school or above

182 (81.2)

632 (75.9)

Marital status (%)

Yes

136 (60.7)

502 (60.3)

No

88 (39.3)

331 (39.7)

PIR (mean [SD])

2.68 (1.63)

2.18 (1.47)

Alcohol drink (%)

Yes

67 (29.9)

236 (28.3)

No

157 (70.1)

597 (71.7)

BMI (mean (SD))

30.31 (6.57)

29.96 (7.11)

BP (%)

Yes

115 (51.3)

382 (45.9)

No

109 (48.7)

451 (54.1)

DM (%)

Yes

50 (22.3)

160 (19.2)

No

174 (77.7)

673 (80.8)

Activity (%)

Yes

89 (39.7)

290 (34.8)

No

135 (60.3)

543 (65.2)

Smoking (%)

Yes

82 (36.6)

339 (40.7)

No

142 (63.4)

494 (59.3)