| AGE GROUP |
PARAMETER |
NON-OILWORKERS Mean±SD |
OIL WORKERS Mean ± SD |
P-Value |
| 30-39 (Non-oil workers,n=5),Oil workers, n=97) |
AGE |
36.60 ± 1.52 |
35.55±2.69 |
0.651 |
| SERVICE PERIOD |
10.00 ± 4.18 |
11.46 ± 4.34* |
0.000 |
| ESR |
6.20 ± 4.02 |
11.84 ± 16.04* |
0.031 |
| Hb |
10.96 ± 1.48 |
13.24 ± 1.31 |
0.405 |
| PCV |
35.80 ± 4.38 |
43.64 ± 4.47 |
0.287 |
| PLATELET×109 |
224.20 ± 75.32 |
236.16 ± 64.46 |
0.814 |
| WBC-T ×109 |
6.52 ± 1.36 |
7.05 ± 8.11 |
0.818 |
| LYMPHOCYTE |
41.00 ± 12.43 |
52.88 ± 8.08* |
0.000 |
| GRANULOCYTE |
59.00 ± 12.43 |
47.12 ± 8.08* |
0.000 |
| 40-49 (Non-oil workers, n=13),(Oil workers, n=142) |
AGE |
45.46 ± 2.60 |
44.27 ± 2.71 |
|
| SERVICE PERIOD |
19.62 ± 7.30 |
16.82 ± 5.34* |
0.005 |
| ESR |
5.08 ± 6.96 |
9.99 ± 8.48 |
0.146 |
| Hb |
13.67 ± 0.97 |
13.11 ± 1.23 |
0.705 |
| PCV |
44.85 ± 3.18 |
43.13 ± 4.05 |
0.613 |
| PLATELET×109 |
251.85 ± 43.41 |
235.28 ± 62.84 |
0.752 |
| WBC-T ×109 |
7.59 ± 1.93 |
7.16 ± 6.93 |
0.878 |
| LYMPHOCYTE |
40.00 ± 11.28 |
53.33 ± 9.63* |
0.000 |
| GRANULOCYTE |
60.00 ± 11.28 |
46.65 ± 9.61* |
0.000 |
| 50-59 (Non-oil workers, n=13),(Oil workers, n=64) |
AGE |
53.92 ± 2.78 |
53.23 ± 2.61 |
|
| SERVICE PERIOD |
24.67 ± 8.29 |
21.97±5.64 |
0.106 |
| ESR |
8.42 ± 9.77 |
11.83 ± 11.07* |
0.040 |
| Hb |
13.15 ± 1.40 |
13.26 ± 1.46 |
0.405 |
| PCV |
43.25 ± 4.56 |
43.17 ± 3.48 |
0.610 |
| PLATELET×109 |
231.83 ± 64.71 |
216.83 ± 56.92 |
0.110 |
| WBC-T ×109 |
7.46 ± 1.39 |
6.86 ± 2.13 |
0.734 |
| LYMPHOCYTE |
43.58 ± 8.33 |
48.97 ± 9.55* |
0.000 |
| GRANULOCYTE |
56.42 ± 8.33 |
51.03 ± 9.55* |
0.000 |
| Multiple Comparisons using Least Significant Difference (LSD) was the statistical method of analysis applied. *indicates statistically significant difference. |
|
