Research Article

Open Profiling of Quality: A Mixed Method Approach to Understanding Multimodal Quality Perception

Table 5

The 14 components of the GPA, their Eigenvalues, and the percentage of explained variance of the GPA model.

GPA model componentsEigenvalueExplained variance (%)Cumulative variance (%)

PC11157.9968.2168.21
PC2219.9712.9681.17
PC3113.356.787.84
PC466.183.991.7
PC554.83.294.97
PC636.62.1697.13
PC718.231.198.2
PC810.170.698.8
PC98.30.4999.29
PC105.230.3199.6
PC112.830.1799.76
PC122.50.1599.91
PC131.360.0899.99
PC140.150.009100.00