Table 2 Patients characteristics for Multicenter survey
From: Multicenter questionnaire survey for sporadic inclusion body myositis in Japan
Number | Percent | Mean ± SD | Minimum | Median | Maximum | ||
|---|---|---|---|---|---|---|---|
Sex | Male | 83 | 57 | ||||
Female | 63 | 43 | |||||
Age at onset (years) | 137 | 94 | 63.43 ± 9.18 | 40 | 65 | 81 | |
Duration from onset to diagnosis (months) | 143 | 98 | 55.52 ± 49.72 | 3 | 36 | 288 | |
CK (IU/L) | 141 | 97 | 532.85 ± 371.33 | 30 | 453 | 2401 |