Specifies the number of units per logit of the anchor values.
UASCALE=0 - the anchor values are in the current output scale set with USCALE=
UASCALE= other value - this is the units per logit of the anchor values.
UIMEAN= and UPMEAN= are ignored when there are anchor values.
Example 1: The anchor values are user-scaled such that 1 logit is 45.5 units, so that differences of -100, -50, 0, +50, +100 correspond to success rates of 10%, 25%, 50%, 75%, 90%:
UASCALE = 45.5
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; 1 logit = 45.4 user-units
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USCALE = 1
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report in logits
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Example 2: The anchor values are on one scaling, but you want the reported values to be on another scaling.
UASCALE= 5
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; there are 5 units per logit in the scaled values
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USCALE=10
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; you want 10 units per logit on the reported values
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Example 3: The anchor measures are in logit scaling, the output measures are to be in user-scaling.
UASCALE= 1
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; anchor values in logits
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USCALE=30
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; 30 user-units per logit
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Example 4: Anchor measures are in same scaling as the output measures
UASCALE= 0
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; anchor values in USCALE= scaling. 0 to ignore (default)
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USCALE=user-value
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; also used for anchor values
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Example 5: Anchor values are scaled in Probits, not Logits
Example 6: Anchor values are to be rescaled with a new range
IAFILE= (values)
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the anchor values in anchor-value scaling
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UASCALE= value
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; anchor value scaling: on input anchor values converted to logits
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UIMEAN=0
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to set the internal base line
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TFILE=*
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in control file: done after analysis, but before reporting
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USCALE=value
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user-rescaling with new range
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UIMEAN=value
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user-rescaling with new offset
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.......
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any other instructions for TFILE=
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*
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