TPB questionnaire

The Theory of Planned Behavior (TPB) questionnaire is a tool used to understand why people decide to act a certain way. It asks about beliefs, attitudes, social influences, and perceived control over the behavior. By measuring these factors, the questionnaire helps predict whether someone is likely to perform a specific action. For example, it can assess what someone thinks about exercising, how they feel about it, if friends support it, and if they believe they can successfully do it. This information helps researchers or practitioners develop strategies to encourage positive behavior change.