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Table 11 Conversation table Uncertainty domain (5 items)—raw summed scores to predicted Rasch person scores for SF-HDQ uncertanity domain

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

Uncertainty domain (5 items)
Raw summed score—total
Range: 0–20
Model predicted person score (location) Model predicted person score (0–100 scale)
0 − 3.683 0
1 − 2.779 9
2 − 2.155 17
3 − 1.725 24
4 − 1.393 30
5 − 1.114 35
6 − 0.868 39
7 − 0.643 42
8 − 0.431 45
9 − 0.224 47
10 − 0.020 50
11 0.187 52
12 0.398 55
13 0.620 57
14 0.857 61
15 1.117 65
16 1.411 70
17 1.758 75
18 2.194 82
19 2.811 90
20 3.683 100