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Table 7 Reliability of the PROMIS social function short forms

From: Psychometric evaluation of the PROMIS social function short forms in Chinese patients with breast cancer

Short form

Cronbach’s α

Split-half coefficient

Item-total correlations

PROMIS ability to participate in social roles and activities short form

0.88

0.85

0.68–0.75

PROMIS satisfaction with social roles and activities short form

0.84

0.78

0.69–0.77

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Health and Quality of Life Outcomes

ISSN: 1477-7525

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