[Table/Fig-5]:
Intergroup comparison of venham’s picture test at different visits
| Visit No. | Control | Group I | Group II | Group III | Group IV | Statistical significance (Kruskal-Wallis test) |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Md | Mean | SD | Md | Mean | SD | Md | Mean | SD | Md | Mean | SD | Md | H | p | |
| First visit | 1.70 | 1.44 | 1.00 | 1.73 | 0.94 | 1.00 | 1.50 | 0.82 | 1.50 | 1.60 | 0.93 | 2.00 | 1.53 | 0.90 | 2.00 | 0.517 | 0.972 |
| Second visit | 1.63 | 1.27 | 1.00 | 1.77 | 0.68 | 2.00 | 1.47 | 0.51 | 1.00 | 1.63 | 1.00 | 1.50 | 1.37 | 0.76 | 1.00 | 4.702 | 0.319 |
| Third visit | 1.90 | 1.35 | 2.00 | 1.80 | 0.96 | 2.00 | 1.60 | 0.72 | 2.00 | 1.77 | 1.04 | 2.00 | 1.47 | 0.97 | 1.00 | 1.983 | 0.739 |
| Fourth visit | 2.43 | 1.25 | 2.00 | 2.20 | 1.06 | 2.00 | 2.00 | 0.91 | 2.00 | 2.13 | 0.94 | 2.00 | 1.67 | 1.12 | 2.00 | 7.002 | 0.136 |