Commitment of GSCM from senior managers 3.77 1.183 181
Support for GSCM from mid-level managers 3.57 1.085 182
Cross-functional cooperation for environmental improvements 3.62 1.120 184
Total quality environmental management 3.61 1.142 183
Environmental compliance and auditing programs 3.71 1.057 178
ISO 14001 certification 3.21 1.333 173
Environmental management systems exist