Table 2.

Percentages of patients seen by all providers, primary care providers, or rheumatologists who met the various criteria after detailed chart review or direct interview.

FeatureAll Providers (%)Primary Care Provider (1) (%)Rheumatologist (2) (%)Direct Interview (%)p, 1 vs 2
Meets ACR criteria either by 6/12 clinical features
or
By presence of MSU crystals in fluid/tissues
103/289 (36)20/174 (12)83/115 (72)< 0.0001
Meets New York criteria either by 2/4 clinical features
or
By presence of MSU crystals in fluid/tissues
94/289 (33)9/174 (5)85/115 (74)< 0.0001
Meets Rome criteria by 2/4 features noted in Table 1 (1 feature is presence of MSU in fluid/tissues)87/289 (30)10/174 (6)77/115 (67)< 0.0001
Meets ACR criteria by 6/12 clinical features alone68/289 (24)15/174 (9)53/115 (46)30/37 (81)< 0.0001
Meets New York criteria 2/4 clinical features alone50/289 (17)3/174 (2)47/115 (41)24/37 (65)< 0.0001
Meets Rome criteria by 2/3 clinical features alone51/289 (18)5/174 (3)46/115 (40)29/37 (78)< 0.0001