Table 1.
Distribution of the sample with respect to geographic area, age, gender, main occupation, and level of schooling.
Table 2.
Exploratory factor analysis of the 26 MPPUS items in a Spanish adult and adolescent population.
Table 3.
Descriptive analysis and internal consistency of the items via Cronbach’s alpha coefficient.
Table 4.
Average scores and prevalence for typical users of the MPPUS.
Table 5.
Binary logistic regression analysis with considered independent variables.