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Table 1 Patients’ demographics in the two groups

From: Mini-midvastus versus medial parapatellar approach in total knee arthroplasty: difference in patient-reported outcomes measured with the Forgotten Joint Score

Demographics

MMV group

MPP group

p value

Total patients

330

330

–

Age (years)

65.2 ± 7.7

66 ± 8.1

0.08

BMI (kg/m2)

26.2 ± 3.9

25.6 ± 3.7

0.46

Sex

  

0.58

 Male

82 (24.8%)

76 (23%)

–

 Female

248 (75.2%)

254 (77%)

–

Follow-up time (years)

3.5 ± 0.4

3.6 ± 0.3

0.51

  1. MMV mini-midvastus, MPP medial parapatellar, BMI body mass index; mean ± standard deviation