Table 5 Results of the polytomous Rasch model for the performance metric
MDS-Code | Brief MDS Code | Question | Recoding strategy | Outfit | Infit | Location | Thresholds | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||||||||
I4005 & I4007 | B4001 & B4002 | How much of a problem is walking a kilometer for you? How much of a problem is getting where you want to go for you? | Chile | 012345678 | 0,724 | 0,786 | −0,479 | −0,659 | − 1,382 | − 0,743 | − 0,838 | − 0,319 | − 0,435 | 0,433 | 0,112 |
Sri Lanka | 012345678 | 0,773 | 0,797 | −0,685 | − 1,098 | − 1,679 | − 1,062 | − 0,949 | − 0,476 | − 0,597 | − 0,118 | 0,501 | |||
I4010 & I4012 | B4003 & B4004 | How much of a problem is being clean and dressed? How much of a problem is toileting? | Chile | 012345678 | 0,433 | 0,645 | 0,594 | 1,559 | − 0,661 | 0,528 | 0,027 | 1,159 | 0,304 | 1,695 | 0,142 |
Sri Lanka | 012345678 | 0,973 | 0,953 | 0,940 | 1,395 | −0,435 | 0,610 | 0,915 | 1,592 | 0,828 | 1,536 | 1,079 | |||
I4014 | B4005 | How much of a problem is looking after your health, eating well, exercising or taking your medicines? | Chile | 00122 | 0,649 | 0,761 | 0,527 | 0,247 | 0,806 | ||||||
Sri Lanka | 00122 | 0,563 | 0,665 | 1,089 | 0,504 | 1,673 | |||||||||
I4021 | B4006 | How much of a problem is feeling tired and not having enough energy? | Chile | 01234 | 0,998 | 1,026 | −0,458 | − 1,903 | − 0,981 | 0,100 | 0,953 | ||||
Sri Lanka | 00122 | 0,963 | 0,952 | −0,881 | − 1,506 | − 0,255 | |||||||||
I4031 | B4007 | How much of a problem is coping with all the things you have to do? | Chile | 01112 | 0,859 | 0,872 | 0,588 | −0,798 | 1,974 | ||||||
Sri Lanka | 00122 | 1,028 | 0,957 | 0,312 | −0,341 | 0,965 | |||||||||
I4035 | B4008 | How much of a problem is remembering to do the important things in your day-to-day life? | Chile | 01234 | 1,119 | 1,163 | 0,370 | −0,461 | 0,135 | 0,819 | 0,988 | ||||
Sri Lanka | 00122 | 1,160 | 1,157 | 0,286 | −0,414 | 0,987 | |||||||||
I4037 | B4009 | How much of a problem do you have with getting your household tasks done? | Chile | 00122 | 0,680 | 0,747 | 0,150 | −0,106 | 0,407 | ||||||
Sri Lanka | 00122 | 0,616 | 0,683 | 0,104 | −0,350 | 0,559 | |||||||||
I4040 | B4010 | How much of a problem do you have with joining community activities, such as festivities, religious or other activities? | Chile | 01112 | 1,179 | 1,063 | 0,083 | −0,263 | 0,429 | ||||||
Sri Lanka | 00122 | 0,784 | 0,801 | 0,147 | −0,152 | 0,446 | |||||||||
I4045 & I4047 | B4011 | How much of a problem is getting things done as required at work/school? | Chile | Collapsed Testlet | 1,290 | 1,282 | 2,762 | 1,186 | 1,488 | 5,613 | |||||
Sri Lanka | Collapsed Testlet | 2,311 | 1,371 | 3,064 | 1,672 | 4,456 | |||||||||
I4048 | B4012 | How much of a problem is using public or private transportation? | Chile | 01112 | 0,880 | 0,859 | −0,038 | −0,668 | 0,591 | ||||||
Sri Lanka | 00122 | 0,986 | 0,935 | −0,522 | −0,873 | − 0,171 | |||||||||