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Table 4 Reliability ICC statistics on the COSI

From: Validation of the controlled ovarian stimulation impact measure (COSI): assessing the patient perspective

Scale identification

Reliability*

Test-retest reliability

COSI Total

0.92

0.87

Interference in Daily Life

  

 Work

0.80

0.80

 Home

0.80

0.72

Compliance Worry

0.84

0.78

Psychological Health

0.87

0.82

Injection Burden

0.84

0.83

  1. *Reliability based on internal consistency using Cronbach’s alpha.
  2. COSI Controlled ovarian stimulation impact measure.
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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