highly significantp < 0.01
Attitude, social norm, self-efficacy, and past behaviour were all positively related to the intention of wearing a pollution mask and also highly significant (specifically, β A = 0.23, p < 0.01, β SN = 0.37, p < 0.01, β SN = 0.32, p < 0.01, β PB = 0.12, p < 0.01).