Table 5.

Ranking Probability Table of WOMAC Pain Scores

Intervention	Rank 1	Rank 2	Rank 3	Rank 4	Rank 5	Rank 6	Rank 7	Rank 8
Moxibustion	0.01	0.09	0.13	0.25	0.24	0.11	0.13	0.04
Western medicine	0.01	0.04	0.19	0.45	0.31	0.01	0	0
Electro-acupuncture	0	0	0.01	0.06	0.22	0.5	0.21	0.01
Sham moxibustion	0.58	0.12	0.11	0.05	0.03	0.03	0.04	0.03
Conventional acupuncture	0.11	0.39	0.38	0.09	0.02	0	0	0
Warm needle	0	0	0	0.03	0.11	0.31	0.53	0.01
Sham acupuncture	0.29	0.36	0.18	0.08	0.06	0.02	0.02	0.01
Fire needle	0	0	0	0	0	0.01	0.07	0.91

Notes: The bold font represents the probability of ordering the therapy.