Table 3.

Correlation analysis of acupoint compatibility.

Serial number	Acupoint mode	Frequency (times)	Support (%)	Confidence (%)
1	Shangjuxu-Tianshu	353	56.88	95.92
2	Dachangshu-Tianshu	312	48.79	90.68
3	Zusanli-Tianshu	310	48.45	91.75
4	Zhigou-Tianshu	286	46.23	93.45
5	Dachangshu-Shangjuxu	223	35.85	66.67
6	Dachangshu, Shangjuxu-Tianshu	218	35.23	98.21
7	Zusanli-Dachangshu	212	34.26	64.82
8	Zhigou-Shangjuxu	211	34.09	69.27
9	Zhigou, Zusanli-Tianshu	166	26.67	95.37
10	Zusanli, Shangjuxu-Dachangshu	145	23.43	68.73
11	Dachangshu, Zusanli, Shangjuxu-Tianshu	143	23.22	99.32
12	Guanyuan-Tianshu	133	21.45	96.37
13	Qihai-Tianshu	131	21.33	92.95
14	Zhongwan-Tianshu	125	20.35	94.85