Cross-tabulations of numbers of 90 patients in different disease activity/severity categories according to 3 indices: RAPID3, BASDAI and ASDAS

RAPID3 (0-30 scale) BASDAI ASDAS
Severity categoryNInactive (<4)Active (≥4)Inactive (<1.3)Active (≥1.3)
Remission (0–3)20200173
Low (3.1–6)1717089
Moderate (6.1–12)1414068
High (>12)391821336
Total9069213456