Survey Results - Lean Diagnostic

The Lean Diagnostic is a tool used to measure lean performance across a number of categories. It enables a company to benchmark lean performance, set goals for improvement, and compare performance against other lean organizations. It's a scorecard based assessment and when completed assigns a percentage of lean implementation in each category as well as an overall score. For more detail see blog “We Changed our Goal” July 12, 2007.

In April, we completed an assessment based on Genoa’s performance to date and scored 32%. Scores across categories ranged from 0% in categories such as Lean Lean Product and Process Design and Lean Accounting and 60% in Value Stream Mapping and Total Productive Maintenance.

Following this initial assessment, we compiled a survey in July based on the category criteria and sent it to all of Genoa’s employees asking them to rate performance in each category based on their current knowledge. We did not alter the criteria language because it is our intent to ask these same questions annually improving employee knowledge through training and teamwork as we execute our plan.


We also added two categories that were included in older versions of the diagnostic; Safety, and Mistake Proofing. We included a feedback section and some other general questions on lean knowledge and how Genoa communicates with employees about the company.


The results of the survey were pretty much as expected with the group scoring 43% and higher than the lean consultant in most categories. This was probably due to a lack of complete understanding of the lean tool scored.

The good news is that the category scores, as well as the communication and lean knowledge scores will be improved with the implementation of the five-year plan. As well, the issues raised in the employee comments sections will be addressed through various parts of the plan.

This is a good baseline measure as we progress toward our goal of 38% at the end of year 1 and 80% at the end of five years. The complete results of the survey will be shared with employees soon.

Ken Hogan
Lean Guy at Genoa