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. 2021 Jun 17;10(6):764. doi: 10.3390/pathogens10060764

Figure 2.

Figure 2

Multiple Correspondence Analysis (MCA). Dimensions 1 and 2 explain 23.3% of the variance of the data set and represent the space where the different categories of variables are expressed. The blue and red dots indicate the categories related to negativity (IgG-) and positivity (IgG +) of the IgG antibody respectively. The most relevant categorical variables are shown as follows: SM (San Miguelito Region), West (West Region), North (North Region), IgG + (positive IgG), SA_d (Stray animal_presence of dog), TM_p (Type of consumed meat_ poultry), P_p (Presence of pets), East (East Region), Metro (Metro Region), IgM- (negative IgM), P_a (Pets_ absence of pets), G2 (Age group 2), IgG- (negative IgG), SA_c (Stray animal_ presence of cats), E_h (Educational level_high school). The other categories can be seen in Table S2.