| Rho | Sample size | Error (p) |
Sustainability of lean-based improvements vs. prevalence of MSI | 0.6929 | 24 | 0.0009 |
Sustainability of lean-based improvements vs. lean training | 0.8603 | 5 | 0.0853 |
Sustainability of lean-based improvements vs. communication | 0.7107 | 24 | 0.0007 |
Sustainability of lean-based improvements vs. training vs. participation in decision-making | 0.1268 | 24 | 0.5431 |
Sustainability of lean-based improvements vs. climate of continuous improvement | −0.1933 | 24 | 0.3540 |
Sustainability of lean-based improvements vs. improvement’s results | 0.2010 | 24 | 0.3350 |
Sustainability of lean-based improvements vs. involvement | 0.2359 | 24 | 0.2579 |
Sustainability of lean-based improvements vs. satisfaction | −0.1181 | 24 | 0.5710 |
Sustainability of lean-based improvements vs. human resources management | 0.2979 | 24 | 0.1531 |
Sustainability of lean-based improvements vs. trust | −0.0857 | 24 | 0.6809 |