| Item parameters | ||||
---|---|---|---|---|---|
P_irt item | Discrim | Difficulty: location parameters | |||
 | a | b1 (se) | b2 (se) | b3 (se) | b4 (se) |
P1. How does your joint problem restrict your opportunities for leisure activities? | 1.39 | -3.40 (0.41) | -2.19 (0.24) | -0.90 (0.13) | 1.05 (0.16) |
P2. How does your joint problem restrict you doing your hobbies? | 1.09 | -2.54 (0.32) | -1.54 (0.21) | -0.30 (0.13) | 1.58 (0.24) |
P3. How does your joint problem restrict you doing your usual social activities? | 1.93 | -2.16 (0.18) | -0.89 (0.10) | 0.13 (0.09) | 1.57 (0.16) |
P4. How does your joint problem restrict you visiting friends or relatives? | 2.84 | -0.90 (0.08) | -0.03 (0.07) | 0.67 (0.08) | 1.80 (0.13) |
P5. How much of the time has your physical health or emotional problems interfered with your social activities (like visiting with friends, relatives, etc.)? | 2.16 | -0.76 (0.09) | -0.11 (0.08) | 0.79 (0.09) | 1.72 (0.15) |
P6. How much do you enjoy life? | 1.16 | -2.69 (0.36) | 0.53 (0.14) | 2.62 (0.35) | 4.44 (0.76) |
P7. How healthy is your physical environment? | 0.87 | -2.17 (0.35) | 0.49 (0.18) | 3.31 (0.56) | 5.62 (1.14) |
P8. How available to you is the information that you need in your day-to-day life? | 1.11 | -1.25 (0.19) | 1.06 (0.19) | 2.81 (0.39) | 4.86 (0.91) |
P9. How satisfied are you with your personal relationship? | 0.97 | -1.10 (0.20) | 1.12 (0.21) | 2.45 (0.37) | 4.27 (0.74) |
P10. How does your joint problem restrict you having friends or relatives over to your home? | 1.94 | -0.22 (0.08) | 0.63 (0.10) | 1.67 (0.16) | 2.56 (0.28) |
P11. How satisfied are you with your transport? | 0.91 | -1.19 (0.23) | 1.87 (0.33) | 3.75 (0.65) | 5.40 (1.12) |
P12. How does your joint problem restrict you getting on with people (friends and family)? | 1.78 | -0.19 (0.09) | 0.66 (0.11) | 1.95 (0.21) | 3.05 (0.39) |
P13. How satisfied are you with your access to health services? | 0.68 | -1.35 (0.32) | 3.02 (0.67) | 5.14 (1.16) | 9.08 (2.74) |
P14. How satisfied are you with the support you get from your friends? | 0.69 | -1.08 (0.28) | 2.98 (0.62) | 6.35 (1.46) | 7.36 (1.91) |
P16. How does your joint problem restrict you affording things you need? | 1.26 | 0.61 (0.14) | 1.35 (0.20) | 2.11 (0.30) | 2.99 (0.45) |
P17. How does your joint problem restrict you showing affection? | 1.42 | 0.50 (0.12) | 1.34 (0.18) | 2.38 (0.31) | 3.49 (0.54) |
P18. How satisfied are you with the conditions of your living place? | 0.97 | -0.01 (0.15) | 2.91 (0.49) | 4.52 (0.87) | 6.55 (1.68) |
P19. How does your joint problem restrict you telephoning friends or relatives? | 2.27 | 1.08 (0.12) | 1.80 (0.21) | 2.97 (1.12) | 4.77 (-) |
TOTAL | Â | Â | Â | Â | Â |