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Socioeconomic and lifestyle related characteristics of subjects.
| Characteristics | Cases (n=90) | Control (n=45) | |
|---|---|---|---|
| Residence | |||
| Rural | 63(70%) | 27(60%) | |
| Urban | 27(30%) | 18(40%) | |
| Occupation | |||
| Farmer | 43(47.78%) | 17(37.78%) | |
| Labourer | 27 (30%) | 13 (28.89%) | |
| Official | 12 (13.33%) | 9 (20%) | |
| Businessmen | 8 (8.89%) | 6 (13.33%) | |
| History of chullah cooking | Male | 2/62 (3.22%) | 0 |
| Female | 18/28 (64.29%) | 1/19 (5.06%) | |
