N (%) | Dietary Pb (μg/day) | Blood Pba (μg/dL) | ||
---|---|---|---|---|
Total subjects | 1,481 | 20.43 ± 9.31 | 2.21 (2.17–2.26) | |
Gender | Males | 640 (43.2) | 21.89 ± 10.10 | 2.60 (2.52–2.67) |
Females | 841 (56.8) | 19.31 ± 8.51 | 1.96 (1.91–2.01) | |
P < 0.001 | P < 0.001 | |||
Age groups | −29 | 254 (17.2) | 18.34 ± 9.03 | 1.66 (1.59–1.74) |
30–39 | 265 (17.9) | 19.80 ± 8.29 | 2.05 (1.97–2.14) | |
40–49 | 341 (23.0) | 21.63 ± 8.86 | 2.15 (2.07–2.24) | |
50–59 | 331 (22.3) | 21.77 ± 9.99 | 2.56 (2.47–2.66) | |
60+ | 290 (19.6) | 19.88 ± 9.76 | 2.66 (2.56–2.77) | |
P < 0.001 | P < 0.001 | |||
Smoking history | Non-smokers | 962 (65.0) | 19.99 ± 8.93 | 2.03 (1.98–2.08) |
Ex-smokers | 243 (16.4) | 21.90 ± 9.54 | 2.60 (2.48–2.72) | |
Current-smokers | 276 (18.6) | 20.67 ± 10.28 | 2.61 (2.50–2.72) | |
P = 0.015 | P < 0.001 | |||
Alcohol use | Non-drinkers | 361 (24.4) | 19.36 ± 8.63 | 2.07 (1.99–2.14) |
Drinkers | 1120 (75.6) | 20.77 ± 9.50 | 2.26 (2.21–2.32) | |
P = 0.009 | P < 0.001 |