VariablesBaselineAfter 2.5±0.7 yearsAfter 7±2.3 yearsP
All pts (n=262)
 BASRI-hip, mean±SD1.15±11.14±11.2±1<0.0001
 MJSW (mm), mean±SD4.17±0.84.16±0.84.12±0.7NS
 mSASSS, median (IQR)6 (1–24.5)8 (1–30)11 (2–30)<0.0001
Pts with hip involvement (n=95)
 BASRI-hip, median (IQR)2 (2–2.5)2 (2–2.5)2 (2–2.5)NS
 MJSW (mm), mean±SD3.59±0.73.58±0.73.53±0.7NS
 mSASSS, median (IQR)12 (2.5–36)17 (3–40.5)15.5 (3–37.5)<0.0001
Pts without hip involvement (n=167)
 BASRI-hip, mean±SD0.49±0.50.5±0.530.58±0.57<0.0001
 MJSW (mm), mean±SD4.5±0.74.47±0.64.44±0.6NS
 mSASSS, median (IQR)4 (0–18)7 (1–25)9 (2–27)<0.0001