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Table 3 Time to return to baseline values for weight bearing distributions (symmetry index and deviation) and CMIs, calculated with Kaplan-Meier estimators and compared with the Breslow test

From: Effect of a single intra-articular high molecular weight hyaluronan in a naturally occurring canine osteoarthritis model: a randomized controlled trial

Variable Breslow test Group
CG HG
mean±SD 95% CI mean±SD 95% CI
Simmetry Index <0.01* 47.0±11.8 23.8±70.2 104.1±15.1 15.1±74.5
Deviation <0.01* 44.8±12.1 21.1±68.5 96.2±16.3 64.2±128.1
HVAS <0.01* 48.7±12.4 25.4±73.9 117.0±13.2 91.1±142.9
PSS <0.01* 63.2±17.2 29.6±96.8 142.6±11.9 119.1±166.0
PIS <0.01* 8.4±0.4 7.7±9.0 114.0±16.0 82.6±145.4
LOAD <0.01* 40.7±10.6 19.9±61.4 141.8±11.6 119.2±164.4
Stiffness 0.03* 64.7±16.9 31.4±97.9 129.8±13.9 102.6±157.0
Function <0.01* 65.4±13.4 39.2±91.6 168.0±6.6 155.1±180.8
Gait <0.01* 52.7±14.6 23.9±81.4 115.5±13.1 89.9±141.1
QOL <0.01* 60.9±15.0 31.4±90.4 125.6±12.2 101.6±149.6
COI 0.06 52.7±13.4 26.5±78.9 93.1±16.7 60.3±125.9
  1. COI, Canine Orthopedic Index; HVAS, Hudson Visual Analogue Scale; LOAD, Liverpool Osteoarthritis in Dogs; PIS, Pain Interference Score; PSS, Pain Severity Score; QOL, quality of life
  2. *Significance