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Table 4 DASS factor analysis results: 3-factor solution

From: A new instrument for measuring anticoagulation-related quality of life: development and preliminary validation

Item Loading: Limits Loading: Hassles Loading: Positive Communality New alpha Item-total
1a 0.68 0.34 -0.07 0.58 0.85 0.67
1b 0.67 0.30 -0.04 0.54 0.85 0.65
1c 0.50 0.09 -0.04 0.26 0.87 0.40
1d 0.77 0.13 -0.12 0.63 0.85 0.65
1e 0.81 0.31 -0.06 0.76 0.84 0.77
2a 0.56 0.32 -0.16 0.44 0.86 0.56
2b 0.43 -0.06 0.06 0.19 0.88 0.31
2c 0.48 0.22 -0.04 0.28 0.87 0.48
2d 0.75 0.41 -0.02 0.73 0.84 0.78
4d 0.58 0.38 0.07 0.49 0.86 0.60
3a 0.51 0.60 -0.01 0.62 0.87 0.69
3b 0.34 0.65 0.06 0.54 0.87 0.64
3c 0.19 0.64 0.08 0.46 0.87 0.59
3d 0.26 0.71 -0.02 0.58 0.87 0.68
3e 0.12 0.81 0.00 0.67 0.86 0.74
3f 0.27 0.44 -0.05 0.27 0.88 0.46
3g 0.20 0.77 0.06 0.64 0.86 0.74
4g 0.29 0.64 0.03 0.49 0.87 0.58
4i 0.07 0.68 0.06 0.47 0.88 0.56
3h 0.04 -0.17 0.51 0.29 0.80 0.33
4a 0.06 -0.06 0.76 0.58 0.74 0.57
4b 0.01 0.11 0.83 0.70 0.71 0.70
4f -0.25 -0.07 0.57 0.39 0.78 0.42
4h -0.02 0.38 0.74 0.69 0.73 0.67
4j -0.15 0.20 0.70 0.56 0.74 0.58
  1. The elements are rotated factor loadings (columns 1–3), communalities (column 4), Cronbach's alpha coefficient with the item in question deleted, calculated using standardized variables (column 5), and the item-total correlation, calculated using standardized variables (column 6).