Groups | Height (cms) | ||||
---|---|---|---|---|---|
 | Initial | Final | Difference | Initial Vs Final 't' values | Significance |
Group I | 73.25 ± 3.35 | 74.05 ± 4.21 | 0.80 ± 0.31 | 0.21 | 0.59NS |
Group II | 74.21 ± 3.21 | 76.37 ± 4.21 | 2.16 ± 1.12 | 0.03 | 0.021* |
Group III | 72.61 ± 4.79 | 73.44 ± 4.77 | 0.83 ± 0.44 | 5.835 | 0.000* |
Group IV | 79.31 ± 6.09 | 79.98 ± 5.90 | 0.67 ± 0.39 | 5.409 | 0.000* |
Standard value ** (2-3 years) | Â | 81.7 | Â | Â | Â |