特征变量

斯皮尔曼相关系数值

targeted_productivity

0.4081 (0.000***)

smv

−0.09864 (0.001***)

over_time

−0.03926 (0.197)

incentive

0.1979 (0.000***)

idle_time

−0.1468 (0.000***)

idle_men

−0.1469 (0.000***)

no_of_style_change

−0.229 (0.000***)