From: The association between blood cadmium level, frequency and amount of gejang (marinated crab) intake
Unweighted | Weighted | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Characteristics | Male | Female | Total | Male | Female | Total | ||||||
Numbera | Cdb | Numbera | Cdb | Numbera | Cdb | Numberc | Cdb | Numberc | Cdb | Numberc | Cdb | |
Frequency | ||||||||||||
Rarely | 514 | 0.85 ± 0.03 | 670 | 1.04 ± 0.02 | 1184 | 0.96 ± 0.02 | 12,548,740 | 0.84 ± 0.03 | 14,304,696 | 1.07 ± 0.03 | 26,853,437 | 0.96 ± 0.02 |
1/month | 72 | 1.02 ± 0.15 | 59 | 1.08 ± 0.08 | 131 | 1.05 ± 0.09 | 1,788,377 | 1.00 ± 0.12 | 1,345,577 | 1.14 ± 0.09 | 3,133,955 | 1.06 ± 0.08 |
2–3/month | 29 | 0.94 ± 0.08 | 17 | 1.12 ± 0.13 | 46 | 1.00 ± 0.07 | 735,207 | 0.95 ± 0.09 | 269,466 | 1.07 ± 0.13 | 1,004,674 | 0.98 ± 0.08 |
1/week | 11 | 1.06 ± 0.18 | 4 | 1.40 ± 0.17 | 15 | 1.15 ± 0.14 | 218,089 | 1.03 ± 0.16 | 65,181 | 1.44 ± 0.15 | 283,271 | 1.13 ± 0.14 |
2–4/week | - | - | 3 | 1.09 ± 0.11 | 3 | 1.09 ± 0.11 | - | - | 43,525 | 1.15 ± 0.01 | 43,525 | 1.15 ± 0.01 |
5–6/week | 1 | 1.82 | 1 | 2.26 | 2 | 2.04 ± 0.22 | 13,692 | 1.82 | 30,364 | 2.26 | 44,056 | 2.12 ± 0.13 |
p-value* | 0.217 | 0.340 | 0.149 | <0.001 | <0.001 | <0.001 | ||||||
Intake per meal | ||||||||||||
Rarely | 514 | 0.85 ± 0.03 | 670 | 1.04 ± 0.02 | 1184 | 0.96 ± 0.02 | 12,548,740 | 0.84 ± 0.03 | 14,304,696 | 1.07 ± 0.03 | 26,853,437 | 0.96 ± 0.02 |
5 cm3 | 5 | 0.61 ± 0.10 | 6 | 1.22 ± 0.24 | 11 | 0.94 ± 0.16 | 91,884 | 0.63 ± 0.10 | 124,635 | 1.30 ± 0.18 | 216,520 | 1.02 ± 0.17 |
15 cm3 | 36 | 1.11 ± 0.30 | 25 | 1.16 ± 0.12 | 61 | 1.13 ± 0.18 | 914,111 | 1.04 ± 0.22 | 514,450 | 1.30 ± 0.16 | 1,428,562 | 1.13 ± 0.15 |
50 cm3 | 72 | 0.99 ± 0.06 | 53 | 1.09 ± 0.07 | 125 | 1.03 ± 0.05 | 1,749,370 | 0.99 ± 0.07 | 1,115,030 | 1.08 ± 0.08 | 2,864,400 | 1.02 ± 0.05 |
p-value* | 0.099 | 0.689 | 0.212 | <0.001 | <0.001 | <0.001 | ||||||
Intake per month | ||||||||||||
Rarely | 514 | 0.85 ± 0.03 | 670 | 1.04 ± 0.02 | 1184 | 0.96 ± 0.02 | 12,548,740 | 0.84 ± 0.03 | 14,304,696 | 1.07 ± 0.03 | 26,853,437 | 0.96 ± 0.02 |
≤ 100 cm3 | 82 | 0.99 ± 0.14 | 66 | 1.11 ± 0.07 | 148 | 1.04 ± 0.08 | 2,032,772 | 0.96 ± 0.11 | 1,446,455 | 1.15 ± 0.08 | 3,479,227 | 1.04 ± 0.07 |
101–200 cm3 | 30 | 1.04 ± 0.09 | 16 | 1.09 ± 0.09 | 46 | 1.05 ± 0.07 | 708,902 | 1.05 ± 0.08 | 250,769 | 1.06 ± 0.11 | 959,672 | 1.06 ± 0.06 |
> 200 cm3 | 1 | 1.82 | 2 | 1.71 ± 0.55 | 3 | 1.75 ± 0.32 | 13,692 | 1.82 | 56,890 | 1.75 ± 0.39 | 70,583 | 1.76 ± 0.31 |
p-value* | 0.137 | 0.384 | 0.088 | <0.001 | <0.001 | <0.001 |