Table 3.

Comparison of age groups with respect to mean length (mm) at the left and right side by “one-way ANOVA”

Age groups (years)	Length (mm) left		Length (mm) right
	Mean	SD	Mean	SD
18-28	2.87	0.61	3.56	0.89
29-38	3.11	0.97	3.56	0.86
39-48	3.07	0.76	3.31	0.78
49-48	3.15	0.88	3.52	0.82
Total	3.05	0.79	3.47	0.82
F	0.3337		0.4187
P	0.8010		0.7402
Pair-wise comparisons by Tukey’s multiple post hoc procedures
18-28 years versus 29-38 years	P=0.8783		P=0.9999
18-28 years versus 39-48 years	P=0.8997		P=0.8173
18-28 years versus 49-48 years	P=0.7823		P=0.9995
29-38 years versus 39-48 years	P=0.9992		P=0.7883
29-38 years versus 49-48 years	P=0.9992		P=0.9990
39-48 years versus 49-48 years	P=0.9908		P=0.8498

*P<0.05 (P<0.05 is considered to be statistically significant). SD=Standard deviation