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Table 1 Beliefs about capabilities, constructs and barriers mapped onto this determinant

From: Development and initial validation of the determinants of physical activity questionnaire

Determinants Constructs proposed by Michie et al. (2005) Barriers
Beliefs about capabilities • Self-efficacy • Not able to do PA
• Control: behaviour/material/social environment. • Cannot discipline myself to do PA
• Face too many difficulties
• Perceived competence • Had problems in the past
• Self-confidence • Do not feel confident doing PA
  • PBC • Lack persistence