Table 3 Regression analysis on relationship of independent variables with Chronic Bronchitis and Asthma

Type of Work

Carriage

1.00

1.00

1.00

1.00

Baking

4.2 (1.4-12.4)^*

3.7 (1.1-11.6)^*

4.1 (1.08-15.67)^*

3.9 (1.01-15.5)^*

Molding

3.3 (1.2-8.8)^*

2.8 (1.0-8.0) ^*

2.0 (0.57-7.21)

1.8 (0.4-6.5)

Years of Work

5-9 years

1.00

1.00

1.00

1.00

10 and above

2.1 (1.2-3.8)^*

1.06 (0.5-2.1)

1.87 (1.05-4.13)^*

1.1 (0.4-3.0)