Table 2.

Relationships between age, sex and blood parameters, (WBC and HGB)

		Mean	Standard deviation	Reference intervals	P value
WBC
Sex	Male	5.28	1.40	2.5–8	0.003
	Female	6.01	1.59	2.8–9
HB
Sex	Male	15.70	1.52	12.7–18.6	0.000
	Female	13.38	1.48	10.4–16.2

T test results A P value ≤ 0.05 was considered to indicate statistical significance