Decisional balance is best described as an internal assessment weighing the pros and cons of changing a health behavior.

• A. Attitudes toward the behavior
• B. Internal self-assessment weighing pros and cons
• C. Perceived susceptibility
• D. Social norms

Answer: (B)

Decisional balance centers on the internal evaluation of changing a health behavior by weighing the benefits against the costs. This internal pros-and-cons assessment helps determine motivation and readiness to change—when the perceived benefits outweigh the barriers, a person is more inclined to pursue the change, and when the opposite is true, they may hesitate or stay the same. This idea is a staple of behavior-change theories like the Transtheoretical Model, where weighing advantages and drawbacks drives movement through stages of change. Attitudes toward the behavior describe whether one feels positively or negatively about the behavior itself, but not the specific internal calculation of changing versus not changing. Perceived susceptibility is about how likely one thinks they are to experience a health issue, and social norms relate to what others do or think is acceptable. Decisional balance uniquely captures that internal weighing of pros and cons of changing.