From: Blood cadmium is elevated in iron deficient U.S. children: a cross-sectional study
 |  | Blood Cd |  | Urinary Cd/g Cr |  | Urinary Cd |  |
---|---|---|---|---|---|---|---|
Outcome | Exposure | OR (95% CI) | Â | OR (95% CI) | Â | OR (95% CI) | Â |
 |  | Crude | Adjustedb | Crude | Adjustedb | Crudec | Adjustedd |
ID | High vs. low Cd | 2.50 (1.82-3.43) | 2.78 (1.87-4.12) | 1.77 (1.08-2.90) | 1.37 (0.81-2.34) | 1.64 (0.91-2.97) | 1.21 (0.64-2.28) |
 | Med. vs. low Cd | 2.17 (1.72-2.74) | 1.90 (1.48-2.43) | 1.08 (0.63-1.85) | 1.01 (0.58-1.77) | 1.17 (0.69-2.00) | 1.06 (0.61-1.86) |
 | p-trend | <0.0001 | <0.0001 | 0.02 | 0.22 | 0.10 | 0.56 |
IDA | High vs. low Cd | 3.90 (2.11-7.17) | 4.02 (1.92-8.41) | 1.00 (0.46-2.19) | 0.79 (0.35-0.75) | 1.78 (0.55-5.73) | 0.83 (0.24-2.82) |
 | Med. vs. low Cd | 2.46 (1.48-4.10) | 2.00 (1.17-3.42) | 0.82 (0.35-1.89) | 0.80 (0.34-1.89) | 1.10 (0.35-3.48) | 0.83 (0.25-2.77) |
 | p-trend | <0.0001 | 0.0001 | 0.86 | 0.48 | 0.33 | 0.77 |
Low SF | High vs. low Cd | 2.80 (2.08-3.77) | 4.08 (2.36-5.89) | 1.62 (1.03-2.55) | 1.42 (0.88-2.29) | 1.91 (1.10-3.31) | 1.63 (0.91-2.92) |
 | Med. vs. low Cd | 2.50 (2.02-3.11) | 2.38 (1.89-3.00) | 1.00 (0.61-1.63) | 0.99 (0.59-1.63) | 1.30 (0.80-2.13) | 1.28 (0.76-2.14) |
 | p-trend | <0.0001 | <0.0001 | 0.03 | 0.14 | 0.02 | 0.1 |
High FEP | High vs. low Cd | 1.26 (0.95-1.69) | 1.36 (0.95-1.95) | 1.42 (0.95-2.14) | 1.02 (0.66-1.58) | 1.47 (0.91-2.38) | 1.12 (0.67-1.88) |
 | Med. vs. low Cd | 1.29 (1.06-1.56) | 1.07 (0.88-1.32) | 1.16 (0.76-1.75) | 0.99 (0.64-1.53) | 1.14 (0.75-1.73) | 0.99 (0.64-1.54) |
 | p-trend | 0.013 | 0.133 | 0.09 | 0.91 | 0.19 | 0.67 |
Low TSAT | High vs. low Cd | 1.34 (1.06-1.69) | 1.74 (1.30-2.34) | 1.19 (0.87-1.64) | 1.07 (0.77-1.49) | 1.12 (0.76-1.65) | 0.94 (0.62-1.41) |
 | Med. vs. low Cd | 1.23 (1.05-1.44) | 1.26 (1.07-1.48) | 0.84 (0.60-1.16) | 0.82 (0.58-1.15) | 1.05 (0.75-1.46) | 1.02 (0.72-1.43) |
 | p-trend | 0.002 | <0.0001 | 0.27 | 0.67 | 0.57 | 0.76 |