Elements | Smokers Mean ± SD | Non Smokers Mean ± SD | t-value | Mothers Mean ± SD | Wives Mean ± SD | t-value |
Cd Co Ni Pb Cu Zn K Na | 0.58 ± 0.10 3.45 ± 0.05 13.44 ± 0.21 18.63 ± 1.97 36.11 ± 0.30 185.20 ± 4.25 115.27 ± 1.30 11683 ± 120 | 0.45 ± 0.08 3.42 ± 0.03 12.89 ± 0.03 15.64 ± 1.48 35.87 ± 0.34 178.24 ± 3.55 114.04 ± 2.10 11,558.04 ± 109 | 3.9062 1.9903 5.2430 4.8538 2.0560 5.0290 1.9922 3.0832 | 0.44 ± 0.85 3.32 ± 0.51 13.68 ± 2.75 11.18 ± 0.61 24.37 ± 0.12 81.12 ± 0.93 76.42 ± 3.10 8227 ± 70 | 0.23 ± 0.31 2.71 ± 0.73 12.74± 1.41 10.86± 0.82 24.30 ± 0.05 80.58 ± 0.54 72.80 ± 7.76 8165 ± 98 | 0.9284 2.7403 1.2166 1.2524 2.1538 2.0089 1.7328 2.0592 |