| Age group |
No. |
TitreIgG |
TitreIgM |
Chi-square |
P-value |
| 20-25 |
10 |
2 |
1.7 |
0.365 |
0.268
NS |
| 26-30 |
10 |
1.4 |
1.9 |
0.285 |
0.432 NS |
| 31-36 |
10 |
1.8 |
1.3 |
1.008 |
0.247
NS |
| 36-40 |
10 |
2.1 |
1.2 |
2.24 |
0.047 S |
| 41-45 |
10 |
2.3 |
1.1 |
2.669 |
0.041 S |
| Total |
50 |
|
|
0.072 |
0.788 |
Chi-square=0.072 P=0.788 P>0.05Non Significant |
