Table 4

Prevalence and four types of different kappa statistics for calculating frontal plane postural orientation, 3rd grade (n= 35)
3rd grade Prevalence (score 1–3) Kappa PABAK Linear weighted kappa Quadratic weighted kappa
Right ankle 0.33 0.71 0.72 0.71 0.85
- knee 0.42 0.52 0.50 0.68 0.82
- hip 0.39 0.72 0.72 0.80 0.87
- trunk 0.08 0.88 0.94 0.86 0.95
Left ankle 0.28 0.58 0.61 0.67 0.81
- knee 0.42 0.54 0.54 0.59 0.76
- hip 0.17 0.46 0.61 0.70 0.80
- trunk 0.19 0.78 0.83 0.77 0.85

Junge et al.

Junge et al. BMC Musculoskeletal Disorders 2012 13:203   doi:10.1186/1471-2474-13-203

Open Data