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Table 2 Knee alignment angle for different grades of self reported knee malalignment

From: Development and validation of self-reported line drawings for assessment of knee malalignment and foot rotation: a cross-sectional comparative study

Self reported knee malalignment n Knee alignment angle Mean (95% CI)
Severe varus 15 172.72 (169.86, 175.58)
Mild varus 29 172.95 (171.17, 174.72)
Straight 318 176.76 (176.14,177.38)
Mild valgus 31 181.61(179.62,183.60)
Severe Valgus 7 185.79(181.60, 189.99)
Overall 400 177.97(176.81,179.12)
   Ptrend <0.001
  1. CI - confidence interval