highly significantp < 0.001
Regarding the relationship between the indicators and their latent factors, highly significant factor loadings suggest that participants with higher scores in PVS tended to have more hedonic affect ( β = 0.545, p < 0.001), better habituation ( β = 0.810 p < 0.001) and less anhedonia ( β = − 0.758, p < 0.001).