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Table 3 Demographic characteristics of the SIAQ© patient population.

From: Assessment of self-injection experience in patients with rheumatoid arthritis: psychometric validation of the Self-Injection Assessment Questionnaire (SIAQ)

 

SIAQ patient population N = 97

Age

 

Mean

51.8 years (SD: 9.7)

Range

28-69 years

Sex

 

Female

76.3% (n = 74)

Body mass index

 

Mean

27.5 kg/m2 (SD: 5.1)

Ethnicity

 

Caucasian

99.0% (n = 96)

  1. SD, standard deviation; SIAQ, self-injection assessment questionnaire.
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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