Performance of Body Adiposity Index and Relative Fat Mass in Predicting Bioelectric Impedance Analysis-Derived Body Fat Percentage: A Cross-Sectional Study among Patients with Type 2 Diabetes in the Ho Municipality, Ghana

Table 3

Interrater reliability (agreement) analysis of various methods (BIA, BAI, and RFM) in diagnosing obesity.

Test	BIA		BAI
	Kappa (K)	95% CI	Kappa (K)	95% CI
RFM	0.689	0.592-0.786	0.250	0.167-0.332
BAI	0.266	0.171-0.361

BMI: body mass index; BAI: body adiposity index; RFM: relative fat mass; BIA: bioelectrical impedance analysis. Kappa < 0.20 = poor, 0.21-0.40 = fair, 0.41-0.60 = moderate, 0.61-0.80 = good, and 0.81-1.00 = very good. Reference test method.