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Table 2 Descriptive statistics of patient reported outcomes (PROs)

From: Patient characteristics and valuation changes impact quality of life and satisfaction in total knee arthroplasty – results from a German prospective cohort study

PROspre-operative6 months post OPchange
MeanSEMeanSEMeanSE
WOMAC pain55.041.5485.751.1830.721.66
WOMAC stiffness46.642.0075.261.6128.612.34
WOMAC function53.941.6982.701.2628.751.75
WOMAC sum53.561.6181.231.2527.671.74
EHS-based value set52.371.3171.691.4019.321.61
EQ-5D VAS62.171.6673.001.4710.832.07