| Mean (SD) | Scale mean if item deleted | Scale variance if item deleted | Corrected item-total correlation | Cronbach's Alpha if Item deleted | Cronbach's Alpha |
---|---|---|---|---|---|---|
FACT-Cog Total scale | 83(21.5) | Â | Â | Â | Â | 0.92 |
Perceived Cognitive Impairments | 47.5(12.5) | Â | Â | Â | Â | 0.92 |
 CogA1 |  | 18.38 | 172.10 | 0.76 | 0.917 |  |
 CogA3 |  | 18.33 | 171.74 | 0.75 | 0.917 |  |
 CogC7 |  | 17.56 | 166.72 | 0.74 | 0.917 |  |
 CogM9 |  | 18.90 | 185.05 | 0.43 | 0.924 |  |
 CogM10 |  | 17.17 | 172.35 | 0.64 | 0.919 |  |
 CogM12 |  | 17.42 | 167.52 | 0.70 | 0.918 |  |
 CogV13 |  | 18.64 | 179.20 | 0.58 | 0.921 |  |
 CogV15 |  | 18.75 | 179.84 | 0.60 | 0.921 |  |
 CogV16 |  | 18.72 | 181.07 | 0.55 | 0.922 |  |
 CogV17b |  | 18.74 | 180.64 | 0.56 | 0.922 |  |
 CogF19 |  | 17.24 | 171.64 | 0.62 | 0.920 |  |
 CogF23 |  | 17.93 | 168.71 | 0.70 | 0.918 |  |
 CogF24 |  | 17.01 | 171.69 | 0.46 | 0.926 |  |
 CogF25 |  | 18.17 | 171.66 | 0.59 | 0.921 |  |
 CogC31 |  | 17.84 | 168.97 | 0.69 | 0.918 |  |
 CogC32 |  | 18.37 | 172.05 | 0.79 | 0.916 |  |
 CogC33a |  | 18.39 | 176.48 | 0.46 | 0.924 |  |
 CogC33c |  | 18.42 | 176.45 | 0.56 | 0.921 |  |
 CogMT1 |  | 20.09 | 216.44 | 0.64 | 0.928 |  |
 CogMT2 |  | 20.11 | 216.07 | 0.65 | 0.928 |  |
Perceived Cognitive Abilities | 13.2(3.54) | Â | Â | Â | Â | 0.92 |
 CogPC1 |  | 22.04 | 51.42 | 0.67 | 0.918 |  |
 CogPV1 |  | 21.41 | 54.46 | 0.57 | 0.923 |  |
 CogPM1 |  | 22.38 | 51.65 | 0.71 | 0.915 |  |
 CogPM2 |  | 22.05 | 50.64 | 0.73 | 0.913 |  |
 CogPF1 |  | 21.78 | 51.20 | 0.75 | 0.912 |  |
 CogPCH1 |  | 21.74 | 50.93 | 0.76 | 0.912 |  |
 CogPCH2 |  | 22.27 | 50.32 | 0.74 | 0.913 |  |
 CogPMT1 |  | 21.61 | 49.87 | 0.78 | 0.910 |  |
 CogPMT2 |  | 21.62 | 49.66 | 0.78 | 0.910 |  |
Comments from Others | 14.5(4.80) | Â | Â | Â | Â | 0.83 |
 CogO1 |  | 1.58 | 6.87 | 0.55 | 0.861 |  |
 CogO2 |  | 2.41 | 8.03 | 0.68 | 0.784 |  |
 CogO3 |  | 2.29 | 7.48 | 0.78 | 0.738 |  |
 CogO4 |  | 2.21 | 7.41 | 0.70 | 0.768 |  |
Impact On Quality Of Life | 7.80(5.24) | Â | Â | Â | Â | 0.95 |
 CogQ35 |  | 6.16 | 16.30 | 0.79 | 0.971 |  |
 CogQ37 |  | 6.02 | 15.76 | 0.92 | 0.930 |  |
 CogQ38 |  | 6.20 | 15.56 | 0.92 | 0.931 |  |
 CogQ41 |  | 6.18 | 15.31 | 0.93 | 0.929 |  |