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Table 13 Conversation table Social domain (7 items)—raw summed scores to predicted Rasch person scores for SF-HDQ social domain

From: Developing a short-form version of the HIV Disability Questionnaire (SF-HDQ) for use in clinical practice: a Rasch analysis

Social domain (7 items)
Raw summed score—total
Range: 0–24
Model predicted person score (location) Model predicted person score (0–100 scale)
0 − 3.509 0
1 − 2.627 8
2 − 2.051 15
3 − 1.675 21
4 − 1.397 27
5 − 1.172 31
6 − 0.980 34
7 − 0.810 37
8 − 0.653 39
9 − 0.505 41
10 − 0.362 43
11 − 0.222 44
12 − 0.081 46
13 0.062 47
14 0.209 49
15 0.363 51
16 0.529 53
17 0.710 56
18 0.914 59
19 1.150 64
20 1.434 69
21 1.791 75
22 2.264 82
23 2.951 90
24 3.948 100