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

Table 4 Prevalence and four types of different kappa statistics for calculating frontal plane postural orientation, 3 ^rd grade (n= 35)

3^rdgrade	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

ISSN: 1471-2474