Table A1.

Formal questionnaire.

Responsible leadership
My supervisor involves the affected stakeholders in the decision-making process.
My supervisor tries to achieve a consensus among the affected stakeholders.
My supervisor weighs different stakeholder claims before making a decision.
Inclusive leadership
My supervisor is attentive to new opportunities to improve work processes.
My supervisor is available for consultation on problems.
My supervisor is accessible for discussing emerging problems.
Authentic leadership
My supervisor can list his/her three greatest weaknesses.
My supervisor lets others know who he/she truly is as a person.
My supervisor admits my mistakes to others.
Supportive leadership
My supervisor considers my personal feelings when implementing actions that will affect me.
My supervisor takes into account my personal needs
My supervisor ensures the interests of employees are considered when making decisions
Psychological ownership
“For me,” the organization is home
I am totally comfortable being in this organization
I feel that I belong in this organization
I feel that this organization's success is my success.
Self-efficacy
When I make plans, I am certain I can make them work
If something looks too complicated, I will not even bother to try it
If I can't do a job the first time, I keep trying until I can
I avoid facing difficulties
Organizational citizenship behavior for the environment
I actively participate in environmental events organized by my company
I voluntarily participate in environmental events outside the organization to contribute to the image of the organization
I spontaneously give my time to remind colleagues to pay attention to environmental protection at work
I make suggestions to my colleagues about ways to protect the environment more effectively
I shall persuade the company or colleagues to buy environmental products