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Table 4 Loading of questions on factors after rotation

From: Incontinentia pigmenti burden scale: designing a family burden questionnaire

  1. Loadings (correlation coefficients between questions and factors) were computed to allow facilitating the interpretability of factors. A loading of more 0.5 indicated that the couple question-factor was strongly related to each other. A question that did not have a loading of more 0.5 was not particularly related to any of the selected factors
  2. Questions were reordered to show those corresponding to Factor 1 (blue), to Factor 2 (yellow), to Factor 3 (pink), and to Factor 4 (green). Factors were interpreted by looking at the common theme among questions that belong to the same factor