a trend towards significancep = 0.051
However, based on the ANCOVA results (Table 5 ) we found that there was a trend towards significance between the c values (intercept) ( F 1,65 = 3.938, p = 0.051) between regions but we did not find significant differences in the z values (slope) between regions ( F 1,66 = 2.991, p = 0.088).