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. 2024 Feb 14;19:140. doi: 10.1186/s13018-024-04612-3

Table 2.

Correlation of BPII and NPI with other scoring systems

Kujala score Lysholm score BPII 2.0
BPII 2.0
 r 0.529 0.807 1
 p 0.000 0.000
NPI
 r −0.819 −0.662 −0.553
 p 0.000 0.000 0.000