Table II.

Improvement culture attributes

Attributes	Sub-attributes	Effect	Author
Task identity		Finalize problems	Drotz and Poksinska (2014)
Feedback		Give to the employees Allocation of time Resources Creation of supporting structures	Drotz and Poksinska (2014)
Autonomy	Choice responsible	Standardization Authority, participation, etc.	Drotz and Poksinska (2014)
Believe in improvement	Understand lean principles	Improve culture	Crump (2008)
Honesty		Make errors Learn from errors	Caldwell (2014), Steed (2012)