Four Subgroups of Blood Stasis Syndrome Are Identified by Manifestation Cluster Analysis in Males

Figure 1

Manifestation clustering and diagnoses of the enrolled participants. (a) Participants with BSS or non-BSS were clustered based on BSS manifestations. The numbers of enrolled participants in the subgroups are shown. (b) Each bar represents the mean ± standard deviation of the average total score of each BSS manifestation. The total score is calculated by subtracting 31 from the sum of each original variable score. The P-value was calculated using an independent t-test.

(a)

(b)