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Questions
|
Scale mean
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Scale variance
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Corrected correlation
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Cronbach's alpha
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|---|
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1. I’m unable to join in activities with my friends or family
|
9.56
|
39.04
|
0.642
|
0.926
|
|
2. I get embarrassed using stairs in public
|
9.46
|
39.08
|
0.629
|
0.927
|
|
3. I feel like I am missing out on life
|
9.59
|
38.93
|
0.670
|
0.926
|
|
4. I can’t plan things too far in advance
|
9.68
|
39.32
|
0.644
|
0.926
|
|
5. I feel as though I’m trapped in my house
|
9.76
|
40.04
|
0.581
|
0.927
|
|
6. My arthritis limits the places I can go
|
9.10
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41.98
|
0.283
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0.931
|
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7. I can’t do things on the spur of the moment
|
9.34
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40.12
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0.480
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0.929
|
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8. It interferes with everything I do
|
9.46
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38.18
|
0.780
|
0.924
|
|
9. Walking for pleasure is out of the question
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9.51
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38.42
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0.739
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0.924
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10. I can’t enjoy myself when I go out
|
9.54
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38.52
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0.726
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0.925
|
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11. I feel useless
|
9.83
|
40.41
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0.595
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0.927
|
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12. I feel I can’t join in with social activities
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9.58
|
38.59
|
0.724
|
0.925
|
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13. My arthritis controls my life
|
9.54
|
38.25
|
0.773
|
0.924
|
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14. I feel dependent on others
|
9.66
|
38.33
|
0.812
|
0.923
|
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15. I worry about being a nuisance to other People
|
9.42
|
41.62
|
0.219
|
0.934
|
|
16. My life revolves around my arthritis
|
9.64
|
40.30
|
0.456
|
0.930
|
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17. I can’t be as independent as I want
|
9.37
|
40.75
|
0.366
|
0.931
|
|
18. I feel very isolated
|
9.81
|
39.77
|
0.707
|
0.926
|
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19. I can’t live life to the full
|
9.36
|
40.88
|
0.347
|
0.932
|
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20. I have to limit what I do each day
|
9.22
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41.79
|
0.237
|
0.933
|
|
21. I feel slowed down
|
9.59
|
38.24
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0.790
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0.924
|
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22. I can’t go to the places I want to go
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9.61
|
38.03
|
0.834
|
0.923
|
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Overall (for 22 items)
|
9.98
|
43.29
|
0.93
|
0.93
|
