alpha-Hexachlorocyclohexane
| Literature source | Location | Concentration Range | Mean | SD | SE | Age | Maternal factors |
|---|---|---|---|---|---|---|---|
| PMID:12046717 | Lucknow | - | 36 ug/L | 14 | - | 16-38 | Rural |
| Lucknow | - | 50 ug/L | 500 | - | 16-38 | 51-60 kg | |
| Lucknow | - | 60 ug/L | 50 | - | 16-25 | ||
| Lucknow | - | 61 ug/L | 51 | - | 16-38 | Primipara | |
| Lucknow | - | 65 ug/L | 60 | - | 16-38 | Middle | |
| Lucknow | - | 65 ug/L | 72 | - | 16-38 | Vegetarian | |
| Lucknow | - | 74 ug/L | 87 | - | 16-38 | Lower | |
| Lucknow | - | 80 ug/L | 90 | - | 16-38 | 40-50 kg | |
| Lucknow | - | 82 ug/L | 82 | - | 16-38 | Urban | |
| Lucknow | - | 90 ug/L | 110 | - | 26-38 | ||
| Lucknow | - | 123 ug/L | 134 | - | 16-38 | Non-Vegetarian | |
| Lucknow | - | 174 ug/L | 139 | - | 16-38 | Triparous | |
| Lucknow | - | 1 ug/L | 28 | - | 16-38 | Biparous | |
| PMID:1279800 | Delhi | - | 160 ug/L | - | 40 | 18-36 | |
| PMID:15091670 | Faridkot | 0.002 - 0.18 ug/g | 0.031 ug/g | - | 0.003 | ||
| Ludhiana | 0.16 ug/g | 0.015 ug/g | - | 0.004 | |||
| PMID:16199087 | Minahas, Agra | 20 - 45 ug/L | 36 ug/L | 8 | - | 18-30 | |
| Chiraigaon, Agra | 21 - 44 ug/L | 34 ug/L | 12 | - | 18-30 | ||
| Bakhoti, Agra | 23 - 44 ug/L | 32 ug/L | 11 | - | 18-30 | ||
| Ghodhakhas, Agra | 24 - 46 ug/L | 37 ug/L | 9 | - | 18-30 | ||
| PMID:17336366 | Chennai city | 0.0025 - 0.012 ug/g | 0.0084 ug/g | 0.0038 | - | 23-28 | Primipara |
| Parangipettai | 0.0027 - 0.0029 ug/g | 0.0028 ug/g | 0.00014 | - | 23-28 | Multipara | |
| Parangipettai | 0.0027 - 0.0097 ug/g | 0.0047 ug/g | 0.0033 | - | 19-24 | Primipara | |
| Chennai city | 0.0027 - 0.015 ug/g | 0.0072 ug/g | 0.005 | - | 24-31 | Multipara | |
| Perungudi | 0.0035 - 0.12 ug/g | 0.035 ug/g | 0.04 | - | 20-34 | Multipara | |
| Perungudi | 0.0044 - 0.039 ug/g | 0.017 ug/g | 0.012 | - | 20-25 | Primipara | |
| Chidambaram | - | 0.0029 ug/g | - | - | 20 | Multipara | |
| Chidambaram | 0.0017 - 0.0053 ug/g | 0.0033 ug/g | 0.0013 | - | 17-28 | Primipara | |
| PMID:18775594 | Chennai | 0.0025 - 0.015 ug/g | 0.0079 ug/g | - | - | 23-31 | |
| Kolkatta | 0.0032 - 0.034 ug/g | 0.0091 ug/g | - | - | 17-34 | ||
| Mumbai | 0.00059 - 0.019 ug/g | 0.0047 ug/g | - | - | 18-29 | ||
| New Delhi | <0.00021 - 0.022 ug/g | 0.0046 ug/g | - | - | 18-45 | ||
| PMID:21917296 | Dibrugarh | 0.045 - 2.53 ug/g | 0.74 ug/g | 0.54 | - | 15-40 | Primipara |
| Dibrugarh | 1.57 ug/g | 0.56 ug/g | 0.35 | - | 15-40 | Multipara | |
| Nagaon | 3.42 ug/g | 0.89 ug/g | 0.68 | - | 15-40 | Primipara | |
| Nagaon | 5.32 ug/g | 0.76 ug/g | 0.89 | - | 15-40 | Multipara | |
| PMID:22885541 | Uttarkashi | 0.021 - 3.23 ug/g | 1.45 ug/g | - | - | ||
| Devpryag | 0.034 - 0.45 ug/g | 0.26 ug/g | - | - | |||
| Joshimath | 0.12 - 3.9 ug/g | 1.34 ug/g | - | - | |||
| Chamoli | 0.51 - 1.33 ug/g | 0.8 ug/g | - | - | |||
| PMID:23141556 | Delhi | - | 2.4 ug/L | 3.29 | - | 22-28 | Appropriate for gestational age (AGA) |
| Delhi | - | 3.9 ug/L | 3.62 | - | 21-29 | Small for gestational age (SGA) | |
| PMID:3346080 | Ahmedabad | 0.00539 - 0.09278 ug/g | - | - | - | 18-30 | |
| PMID:3988308 | Bengaluru | 5 - 10 ug/L | 7 ug/L | - | 1 | Below 30 | |
| Karnal | 8 - 28 ug/L | 15 ug/L | - | 3 | Below 30 | ||
| Mumbai | 8 - 43 ug/L | 23 ug/L | - | 5 | Below 30 | ||
| Kolkatta | 11 - 16 ug/L | 13 ug/L | - | 1 | Below 30 | ||
| PMID:6165612 | Punjab | 2 - 160 ug/L | 31 ug/L | - | - | ||
| PMID:9026158 | Delhi | - | 45 ug/L | - | 12 | 18-40 | |
| PMID:9256393 | Delhi | 1860 ug/L | 80 ug/L | 250 | - | 20-30 |