Table 4.
Summary of the item and fit statistics for items in the initial and revised versions
| Items | Initial version with 20 items | Missing | Revised version with 18 items | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| No. Item | Location | SE | Fitresid | Chi sq. | Prob | Location | SE | Fitresid | Chi sq | Prob | |
| 1. Listen to your experiences of health and illness | − 0.550 | 0.076 | − 0.577 | 8.212 | 0.413 | 17 (3) | −0.465 | 0.077 | 0.162 | 5.851 | 0.664 |
| 2. Discuss how health and illness affect ADL | 0.489 | 0.068 | 0.539 | 4.349 | 0.824 | 39 (7) | 0.612 | 0.070 | 1.535 | 1.759 | 0.988 |
| 3. Encouraged to ask questions | 0.556 | 0.066 | 1.765 | 15.234 | 0.055 | 36 (7) | 0.678 | 0.067 | 2.985 | 21.446 | 0.006 |
| 4. Get responses that you understand | −0.610 | 0.070 | −1.167 | 6.191 | 0.626 | 18 (3) | −0.539 | 0.071 | −0.574 | 6.104 | 0.636 |
| 5. Enough information about care and treatment | −0.336 | 0.072 | −0.998 | 13.295 | 0.102 | 12 (2) | −0.242 | 0.074 | −0.346 | 11.392 | 0.180 |
| 6. Come to an agreement on the next step in care | −0.083 | 0.072 | 0.273 | 4.763 | 0.783 | 57 (10) | 0.023 | 0.073 | 1.495 | 5.525 | 0.700 |
| 7. Participate in care-related decisions | 0.261 | 0.070 | −0.830 | 8.650 | 0.373 | 49 (9) | 0.373 | 0.071 | −0.036 | 3.145 | 0.925 |
| 8. Important ADLs were considered in planning | 0.179 | 0.061 | −1.330 | 16.214 | 0.039 | 56 (10) | 0.285 | 0.062 | −0.370 | 14.087 | 0.080 |
| 9. Important goals set for the planning of care | 0.564 | 0.071 | −1.705 | 9.494 | 0.302 | 79 (14) | 0.691 | 0.073 | −0.677 | 9.417 | 0.308 |
| 10. Coordination of contacts within care | 0.026 | 0.063 | 1.413 | 12.524 | 0.129 | 97 (18) | 0.121 | 0.065 | 2.546 | 9.851 | 0.276 |
| 11. Discuss what you can do for yourself | 0.174 | 0.070 | −0.105 | 12.336 | 0.137 | 46 (8) | 0.284 | 0.071 | 1.078 | 10.606 | 0.225 |
| 12. Resources acknowledged and utilised | 0.121 | 0.062 | −1.190 | 11.295 | 0.186 | 50 (9) | 0.227 | 0.063 | −0.401 | 17.046 | 0.030 |
| 13. Opportunity for relatives to participate | −0.302 | 0.098 | 3.941 | 26.325 | < 0.001 | 157 (28) | deleted | ||||
| 14. Opportunity to express when concerned and anxious | −0.140 | 0.073 | −0.143 | 8.833 | 0.357 | 67 (12) | −0.048 | 0.075 | 0.764 | 10.537 | 0.229 |
| 15. Feel as an equal person | −0.214 | 0.071 | 1.117 | 8.407 | 0.395 | 13 (2) | −0.117 | 0.072 | 1.991 | 6.329 | 0.610 |
| 16. Trust in the staff/caregiver | −0.968 | 0.082 | −3.093 | 28.725 | < 0.001 | 10 (2) | −0.911 | 0.083 | −2.742 | 22.491 | 0.004 |
| 17. Treated with respect | −1.047 | 0.083 | −3.080 | 21.371 | 0.006 | 9 (2) | −0.986 | 0.085 | −2.726 | 15.126 | 0.057 |
| 18. A plan written together with the staff/caregiver | 2.030 | 0.128 | 3.934 | 100.433 | < 0.001 | 153 (28) | deleted | ||||
| 19. Participate in the development of the plan | 0.153 | 0.102 | −0.583 | 9.434 | 0.307 | 346 (63) | 0.230 | 0.104 | 0.096 | 6.235 | 0.621 |
| 20. Understand the written plan | −0.303 | 0.122 | 0.773 | 4.434 | 0.816 | 345 (62) | −0.214 | 0.124 | 1.206 | 3.353 | 0.910 |
Analyses have been performed with patients divided into nine class intervals with about 50 persons in each interval for all items, except four items 13, 18, 19 and 20
Items 13 and 18 have approximately 40 persons in each class interval and items 19 and 20 have about 19 persons (class intervals are based on groups within the sample with similar perceived levels of PCC)
Values highlighted in bold in the fit residual column show items with fit residuals outside the recommended range of + − 2.5
Values highlighted in bold in the probability column indicate statistical significance at the 0.05 level following Bonferroni adjustment for the initial version set at 0.002 for 20 items and 0.003 for the revised version with 18 items
Missing responses represented as n (%)