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. Author manuscript; available in PMC: 2022 Oct 21.
Published in final edited form as: Arthritis Care Res (Hoboken). 2021 Dec 27;74(2):179–186. doi: 10.1002/acr.24446

Table 3.

Practice characteristics (n = 186)*

Characteristic Value
Practice type
 Single-specialty group practice 110 (59.1)
 Solo practitioner 49 (26.3)
 Multispecialty group practice 23 (12.4)
 Health system 4 (2.2)
Number of providers per practice
 Median (IQR) 2 (1–5)
 Range 1–35
Number of eligible patients in each practice
 Median (IQR) 104 (42–205)
 Range 1–1,125
EHR vendor
 NextGen 75 (40.3)
 eClinicalWorks 32 (17.2)
 Amazing Charts 16 (8.6)
 eMDs 10 (5.4)
 Aprima 8 (4.3)
 Other 45 (24.2)
Years contributing data to RISE
 Median (IQR) 2.68 (1.73–3.58)
 Range 0.32–5.37
*

Values are the number (%) unless indicated otherwise. EHR = electronic health record; IQR = interquartile range; RISE = Rheumatology Informatics System for Effectiveness.