Increasing water intake and walking with a self-management intervention using negative and positive reinforcement

Area of Science:

• Behavioral Science
• Health Psychology
• Intervention Studies

Background:

• Self-management interventions are crucial for promoting healthy behaviors like adequate water intake and physical activity.
• Understanding the efficacy of different reinforcement strategies is key to designing effective behavioral change programs.

Purpose of the Study:

• To compare the effectiveness of positive reinforcement, negative reinforcement, and a combination of both in a self-management intervention.
• To assess the impact of these reinforcement types on increasing water intake and walking behaviors.

Main Methods:

• A multiple baseline design across behaviors was employed with four university students.
• Intervention phases included baseline, positive reinforcement, negative reinforcement, and a combination of both.
• Monetary rewards and penalties were used as reinforcement contingencies.

Main Results:

• A significant increase in water intake and walking was observed from baseline across all participants and behaviors.
• The observed increases in behavior were maintained throughout the study duration.
• No consistent differences in effectiveness were found between positive, negative, or combined reinforcement strategies.

Conclusions:

• Implementing low-cost reinforcement contingencies can effectively increase both exercise and water consumption.
• Positive and negative reinforcement appear equally effective in self-management interventions for promoting these health behaviors.