Table 2. The Amount of Stiffness in the I and Group II during the Study Period Based on Western Ontario and McMaster Universities Arthritis Index (WOMAC) Index.

	0 a	1 a	2 a	P value
1th week				1
Group I b	-	5	50
Group II b	-	60	60
3th week				0.07
Group I	1	37	27
Group II	-	26	39
6th week				0.01
Group I	5	44	16
Group II	-	40	25
12th week				> 0.01
Group I	32	28	5
Group II	9	42	14

^aPain Intensity

^bGroup I received alendronate and glucosamine. Group II received glucosamine alone