From:  Knowledge, attitudes, and practices (KAP) of butchers and beef handlers in Bangladesh: insights into beef quality, safety, and predictors of food safety knowledge using PPOM

 Multicollinearity test of the explanatory variables using the correlation matrix, Spearman’s rank correlation coefficient matrices.

VariablesAgeEducationExperienceLegal knowledgePracticeCleanlinessRespondent typeProfit per kg
Age1.000
Education–0.6951.000
Experience0.743–0.6281.000
Legal knowledge–0.2810.242–0.2581.000
Practice0.161–0.1290.023–0.0541.000
Cleanliness0.010–0.014–0.029–0.007–0.0351.000
Respondent type0.034–0.1310.067–0.2520.018–0.0331.000
Profit per kg0.105–0.090–0.0230.152–0.0000.162–0.0531.000