Erratum to: Manifesto: towards a clinically-oriented psychometrics
© The Author(s). 2017
Received: 15 May 2017
Accepted: 15 May 2017
Published: 22 May 2017
The original article was published in Health and Quality of Life Outcomes 2017 15:83
Relative precision of a domain score by number of items. Shaded lines vary from correlation between items of 0.40 (black line) to 0.90 (red line)
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