highly significantP < 0.01
This was statistically highly significant in Cat-III patients ( P < 0.01), statistically significant in Cat-I patients ( P < 0.05) and statistically not significant in Cat-II patients ( P > 0.05).
This was statistically highly significant in Cat-III patients ( P < 0.01), statistically significant in Cat-I patients ( P < 0.05) and statistically not significant in Cat-II patients ( P > 0.05).