Understanding healthcare workers' green behavioral intentions in Taiwan: an integrated VAB-TPB framework with government policy as a moderator

Originality lies in the study's integrated VAB-TPB framework, which is uniquely applied to the high-constraint healthcare environment, offering a more nuanced model than prior single-theory applications. This study differs by demonstrating the primacy of PBC over attitudes and norms in a professional context and identifying GP as a direct driver rather than a moderator of intention. Focusing on Taiwan provides a distinctive case study of a high-performing healthcare system facing an urgent, policy-driven sustainability transition, strengthening the study's contribution to the green healthcare field.