Clinical Efficacy and Safety of Benjakul Remedy Extract for Treating Primary Osteoarthritis of Knee Compared with Diclofenac: Double Blind, Randomized Controlled Trial

Table 5

Overall assessment of treatment evaluated at day 28.

Global assessment (point)	BJK	Diclofenac
	Number (%)	Number (%)
0: none	2 (5.1)	1 (2.6)
1: mildly better	8 (20.5)	6 (15.8)
2: moderately better	19 (48.7)	13 (34.2)
3: much better	9 (23.1)	16 (42.1)
4: excellent	1 (2.6)	2 (5.3)

analysis: -square test.