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Total score of (a) human–animal interaction (max 28) and (b) social support by job category (max 15). Data are presented as group median (min to max). * p < 0.005, ** p < 0.01, *** p < 0.001 versus welfare officers and/or veterinarians; # p < 0.05, ## p < 0.01, ### p < 0.001 versus animal-facility caretakers or technicians.
