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The correlation coefficients (r) between urine TCA level and independent variable among study subjects using Pearson correlation
| Parameters | Urinary TCA | |
|---|---|---|
| R | P | |
| Age | .102 | .185 |
| Personal protective equipments | -.035 | .647 |
| Duration of work (years) | 1.54 | .004* |
| Respiratory symptoms | -.074 | .335 |
| Skin symptoms | -.066 | .389 |
| Hypertension | -.005 | .951 |
| Haematological symptoms | -.054 | .479 |
| Allergy | -.037 | .633 |
Correlation is significant at the 0.01 level (2-tailed)
