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Table 7 Corrected correlation of items with factors and the total score

From: Czech version of OPQOL-35 questionnaire: the evaluation of the psychometric properties

   F1 F2 F3 F4 F5 F6 F7 Total score
1 I enjoy my life overall .096 .745 .403 .561 .063 .884 .677 .721
2 I am happy most of the time .133 .696 .458 .530 .104 .831 .668 .704
3 I enjoy life .145 .697 .419 .556 .001 .836 .685 .699
4 Life gets me down .053 .629 .296 .509 .171 .605 .539 .600
5 I still have enough strength and physical energy -.034 .786 .382 .459 .196 .690 .541 .669
6 Pain does not allow me to feel well and comfortable -.029 .605 .299 .281 .160 .420 .357 .474
7 My health condition complicates the care of myself and my home -.045 .720 .211 .305 .165 .452 .386 .512
8 I am healthy enough to get out and about .078 .696 .368 .465 .029 .554 .549 .621
9 My family, friends and neighbours help me if need be .157 .493 .361 .749 .069 .467 .551 .605
10 It would be better if I had more contact with people for a more social life .023 .026 .132 -.074 .682 .001 -.077 .038
11 I have someone who gives me love and affection .142 .345 .275 .560 -.071 .409 .429 .441
12 I would like to have more people around with whom I could enjoy my life -.003 .130 .141 .059 .708 .084 -.029 .131
13 I have my children around which is important for me .051 .322 .260 .634 -.048 .308 .384 .418
14 I am healthy enough to have my independence -.036 .804 .391 .511 .049 .643 .616 .686
15 I enjoy whatever I do .074 .741 .390 .642 .071 .685 .744 .733
16 I can afford only little from my pension. costs of living restrict my life .040 .229 .500 .129 .187 .174 .170 .272
17 I can make decisions about my life .086 .550 .338 .669 .095 .452 .565 .601
18 I feel safe where I live .108 .336 .290 .655 -.011 .349 .457 .463
19 Local shops. services and other facilities are good overall .117 .343 .317 .527 .010 .305 .351 .425
20 I feel fine in my home. neighbourhood and environment .165 .494 .420 .720 -.040 .601 .608 .622
21 I have friends in my neighbourhood .218 .509 .377 .674 -.042 .527 .634 .613
22 I take my life as it comes and try to make the best of it- .143 .652 .404 .645 -.029 .669 .857 .709
23 In comparison with other people I feel happy .200 .659 .492 .642 -.022 .754 .823 .738
24 I tend to look on the bright side of life .194 .580 .403 .621 -.004 .680 .812 .671
25 If my health condition limits my social or leisure activities I try to compensate by finding something else I am able to do .067 .524 .258 .455 -.170 .427 .622 .504
26 I have enough money to pay household bills .189 .505 .774 .560 .153 .528 .539 .649
27 I have enough money to pay for household repairs or help in the house .151 .388 .820 .405 .156 .404 .411 .526
28 I can afford to buy what I want .052 .331 .782 .394 .101 .407 .335 .468
29 I cannot afford to buy things I would like to have -.001 .166 .468 .203 .060 .246 .219 .260
30 I have hobbies and social activities that I enjoy .172 .757 .419 .560 .092 .661 .658 .720
31 I try to stay involved in various activities and to keep busy .227 .729 .372 .592 .045 .627 .683 .710
32 I do paid (or unpaid) work or activities that I enjoy, it makes my life meaningful .066 .672 .389 .421 .032 .521 .498 .592
33 I have to look after others which restricts my social or leisure activities .007 .181 -.020 -.023 -.180 .073 .087 .068
34 Religion, belief, philosophy are important for my life .749 -.014 .000 .080 .035 .074 .089 .076
35 Cultural/religious events and celebrations are important for my life .759 .131 .203 .222 -.015 .182 .207 .244
  Number of items 2 12 5 8 2 2 4 35
  Standardized Cronbach’s alpha .780 .905 .797 .850 .726 .830 .856 .928
  Reliability of linear combinations (composite scores) - - - - - - - .950
  1. Note: Items in bold are in the same domain