Table 1.
S. No. | Group | n | No expression |
Expression |
χ2(p) | ||
---|---|---|---|---|---|---|---|
No. | % | No. | % | ||||
1. | I | 5 | 1 | 20 | 4 | 80 | 4.186 (0.242) |
2. | II | 15 | 0 | 0 | 15 | 100 | |
3. | III | 10 | 0 | 0 | 10 | 100 | |
4. | IV | 15 | 1 | 6.7 | 14 | 93.3 |
χ2 = Chi-square test (degree of freedom = 3); p < 0.05 significant.