Table 2. Factor loads of the first three components of the principal component analysis of Brazilian adolescents included in the ERICA study.
Brazil, 2013–2014.
| Indicators | Pattern 1 | Pattern 2 | Pattern 3 | KMO |
|---|---|---|---|---|
| Water Consumption | 0.4813 | -0.3708 | -0.0399 | 0.5301 |
| Unprocessed and Minimally Processed Consumption | 0.4655 | -0.1729 | 0.2348 | 0.5697 |
| Ultra-processed Consumption | 0.1143 | 0.2771 | 0.6327 | 0.5523 |
| Screen Hours per Day | -0.0247 | 0.3724 | 0.5480 | 0.5469 |
| Physical Activity Practice | 0.6057 | -0.1377 | 0.0576 | 0.5259 |
| Alcohol Consumption | 0.3156 | 0.5832 | -0.2066 | 0.5045 |
| Smoking | 0.2673 | 0.5080 | -0.4434 | 0.5088 |
| Eigenvalue | 1.24 | 1.22 | 1.03 | - |
| Explained variance (%) | 17.6 | 17.4 | 14.8 | - |
| Cumulative variance explained (%) | 17.6 | 35.0 | 49.8 | - |
| Overall | - | - | - | 0.5248 |
KMO: Kaiser-Meyer-Olkin