Table 4.

Association rules analysis of common acupoints.

Acupoint combination	Frequency/n	Support/%	Confidence/%	Lift
ST36, SP10	18	35.294	100.00	1.244
ST36, SP9	19	37.255	100.00	1.244
ST36, BL20, SP6	16	31.373	100.00	1.244
ST36, SP10, CV12	16	31.373	100.00	1.244
ST36, SP9, SP6	18	35.294	100.00	1.244
ST36, SP9, BL23	18	35.294	100.00	1.244
ST36, CV12, BL23	17	33.333	100.00	1.244
ST36, SP8, SP6	16	31.373	100.00	1.244
ST36, SP8, BL23	17	33.333	100.00	1.244
ST36, SP9, SP6, BL23	17	33.333	100.00	1.244
ST36, CV12, SP8, BL23	16	31.373	100.00	1.244