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Table 1 Processes of change used in the study

From: The transtheoretical model (TTM) questionnaire for smoking cessation: psychometric properties of the Iranian version

Sub-factors

Behavioral/experiential process

Item example

Counterconditioning

Behavioral

When I am tempted to smoke I think about something else

Self-liberation

Behavioral

I tell myself I can quit if I want to

Social-liberation

Experiential

I notice that nonsmokers are asserting their rights.

Consciousness raising

Experiential

I recall information people have given me on the benefits of quitting smoking

Reinforcement management

Behavioral

I am rewarded by others if I don’t smoke.

Environmental reevaluation

Experiential

I consider the view that smoking can be harmful to my environment

Dramatic relief

Experiential

Warnings about the health hazards of smoking move me emotionally

Self-reevaluation

Experiential

I get upset when I think about my smoking.

Stimulus control

Behavioral

I remove things from my home or place of work that remind me of smoking

Helping relationships

Behavioral

I have someone who listens when I need to talk about my smoking