Table 2 Exploratory factor analysis of the CDC HRQOL-4, BRFSS 2013
From: Summarizing health-related quality of life (HRQOL): development and testing of a one-factor model
Factor | Eigenvalue | Percentage of explained variance | Accumulated Percentage of explained variance |
|---|---|---|---|
factor 1 | 1.76 | 99.9 | 99.9 |
factor 2 | <0.01 | 0.1 | 100.0 |