Table 6 Item Summary, Internal Consistency Reliability, and Results of Exploratory Factor Analysis for Parent Perception of Condition Severity as Mild (n = 137) and Moderate to Severe (n = 163)
Internal Consistence Reliability | Factor Analysis Principal Components | ||||||
|---|---|---|---|---|---|---|---|
M | SD | Item to Total Correlation | Scale Alpha & if Item Deleted | KMO Sampling Adequacy | Rescaled Factor Loading (PC) | Rescaled Amount of Variance Explained | |
Mild PLA | 1.974 | .772 | - | .709 | .663 | - | 62.6 |
Planning for | .538 | .354 | .481 | .674 | - | .824 | - |
Interference with | .631 | .329 | .573 | .546 | - | .824 | - |
Prevention from | .804 | .288 | .523 | .619 | - | .720 | - |
More Severe PLA | 1.694 | .777 | - | .758 | .672 | - | 67.5 |
Planning for | .441 | .310 | .527 | .740 | - | .762 | - |
Interference with | .553 | .310 | .655 | .597 | - | .855 | - |
Prevention from | .670 | .328 | .538 | .681 | - | .842 | - |