Answer :
Final answer:
The contemplation stage involves recognizing issues with behavior but feeling ambivalent about changing. Precontemplation stage lacks intention to change, while the maintenance stage aims at preventing relapse.
Explanation:
Contemplation stage is when people begin to have concerns about their substance use but mixed feelings about changing. It involves recognizing the problematic behavior, weighing the pros and cons of change, and feeling ambivalent towards changing.
Precontemplation stage precedes contemplation and is characterized by a lack of intention to change, unawareness of the issue, and underestimation of the need for change.
Maintenance stage is when individuals have successfully made changes and are actively working to prevent relapse into previous behaviors for at least six months.
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