Table 1.

Comparison of mean values of Ca (mg/dL) and ALP (U/L) between post and pre-menopausal women

Variable	Post-Menopausal				Pre-Menopausal				P	t
	Mean	SD	Mini	Max	Mean	SD	Mini	Max
Calcium mg/dl	8.73	0.60	5.50	9.40	9.65	0.68	9.00	13.50	0.000	7.09∗
ALP U/l	111.86	66.56	41.00	414.00	82.40	78.50	21.00	550.00	0.046	2.03∗

^∗indicate the significant values at P < 0.05.