Skip to main content

Table 5 Prevalence and four types of different kappa statistics for calculating frontal plane postural orientation, 7 th grade (n= 37)

From: Single leg mini squat: an inter-tester reproducibility study of children in the age of 9–10 and 12–14 years presented by various methods of kappa calculation

7thgrade Prevalence (score 1–3) Kappa PABAK Linear weighted kappa Quadratic weighted kappa
Right ankle 0.13 0.63 0.62 0.60 0.76
- knee 0.37 0.58 0.58 0.54 0.69
- hip 0.47 0.63 0.63 0.61 0.69
- trunk 0.08 0.56 0.78 0.73 0.86
Left ankle 0.26 0.53 0.56 0.61 0.80
- knee 0.34 0.47 0.46 0.66 0.82
- hip 0.47 0.47 0.46 0.70 0.83
- trunk 0.08 0.54 0.78 0.77 0.91