[Retracted] Clinical Effect Analysis of Laparoscopic Surgery for Gastric Tumor under Data Mining

Table 5

Item set of clinical symptoms and association rules outside the drug.

The sequence	Rules item sets	Support	Degree of confidence
1	Abdominal distension-Hedyotis diffusa	0.2557	0.7822
2	Abdominal distension-Radix Pseudostellariae	0.2460	0.7525
3	Dry mouth-Poria cocos	0.3657	0.7338
4	Abdominal distension-Poria cocos	0.2362	0.7228
5	Dry mouth-Radix Pseudostellariae	0.3560	0.7143
6	Abdominal distension-Combination	0.2201	0.6733
7	Abdominal distension-Raw yi	0.2104	0.6436
8	Dry mouth-Raw yi	0.3074	0.6169
9	Dry mouth-method of Pinellia	0.2783	0.5584
10	Dry mouth-Dwarf lilyturf	0.2557	0.5130