Arthritis / 2012 / Article / Tab 4

Research Article

The Influence of Obesity on Patient Reported Outcomes following Total Knee Replacement

Table 4

Pearson’s correlation coefficients between BMI and the outcome measures before surgery, at 6 months and 1 year after surgery and between BMI and the change scores.


6 months0.1150.143−0.139
1 year0.072−0.206−0.041

* P < 0.01, PCS: physical component summary of the SF12, and MCS: mental component summary of SF12.

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