Table 7.

Chinese medicine association rule analysis.

Previous items	Back items	Support count	Support (%)	Confidence (%)	Lift
Codonopsis pilosula	Atractylodes macrocephala	6	50.00	83.33	1.25
Coptis chinensis	Pinellia ternata	5	41.67	80.00	1.60
Codonopsis pilosula	Pinellia ternata	5	41.67	80.00	1.20
Codonopsis pilosula	Citrus reticulata	5	41.67	80.00	1.20
Paeonia lactiflora	Salvia miltiorrhiza	5	41.67	80.00	2.40
Codonopsis pilosula	Salvia miltiorrhiza	5	41.67	100.00	1.50
Paeonia lactiflora	Salvia miltiorrhiza and Codonopsis pilosula	5	41.67	80.00	2.40
Codonopsis pilosula	Astragalus membranaceus	4	33.33	100.00	1.50
Codonopsis pilosula	Glycyrrhiza uralensis	4	33.33	100.00	1.50
Salvia miltiorrhiza	Paeonia lactiflora	4	33.33	100.00	2.40
Codonopsis pilosula	Paeonia lactiflora	4	33.33	100.00	1.50
Codonopsis pilosula	Paeonia lactiflora and Salvia miltiorrhiza	4	33.33	100.00	1.50
Salvia miltiorrhiza	Paeonia lactiflora and Codonopsis pilosula	4	33.33	100.00	2.40